Northern Vietnam stands out for its deep-rooted traditions, diverse communities, and jaw-dropping scenery. You’ll find the Northwest’s rugged peaks in places like Mai Chau, Sapa, Pu Luong, and Mu Cang Chai, or the Northeast’s UNESCO-recognized geoparks in Ha Giang, Cao Bang, Ba Be, and Lang Son. Plus, the Red River Delta offers vibrant hubs like Hanoi, your kickoff point for exploring, alongside Ha Long Bay’s stunning waters and Ninh Binh’s dramatic cliffs.
So, are you wondering when the best time to visit Northern Vietnam? Or which places you shouldn’t miss in the North Vietnam? I got your back! This article will reveal to you the bare information you need to know!
Written by Oliver PHUNG (Tour Guide)
Updated on Jan 08, 2026
2 comments
Oliver Phung is a cultural tourism specialist, trekking guide, and amateur photographer based in Northern Vietnam, with over seven years of hands-on experience. He has led countless travelers across routes from the Northwest (Moc Chau, Sapa, and more.) to the Northeast (Cao Bang, Ha Giang, etc.) and frequently shares his insights on Reddit’s travel communities.
Drawing from his fieldwork on hundreds of tours, Oliver offers an authentic, in-depth perspective on Vietnam’s mountain cultures.
If you ask us for the honest truth, the absolute best time to explore North Vietnam is Autumn (September to November). This is the region’s "Golden Season" in every sense. The oppressive summer heat and humidity vanish, replaced by dry, crisp air and skies of piercing blue. Visually, it is unbeatable. September sees the famous rice terraces in all northern mountainous destinations turn a luminous gold for the harvest, while October and November carpet the rocky highlands in white and pink buckwheat flowers. It is, quite simply, the perfect window for outdoor adventure.
Spring (February to April) comes in as a close runner-up, offering a completely different experience. While you won't get the dramatic clarity of autumn, you get Life and Culture. This is the season of rebirth and festivities. Traveling after Tet Nguyen Dan (Lunar New Year) allows you to witness the mountains coming alive with the unique spring celebrations of the Hmong, Tay, and Dzao people. The weather is warmer than winter, but expect some characteristic "mystic" mist and humidity, which creates a moody atmosphere that photographers often love.
When is the "worst" time to visit northern Vietnam
We believe in total transparency at Kampá Tour. While North Vietnam is beautiful year-round, there are three specific periods where the weather can genuinely disrupt your plans. Here is the honest truth so you can come prepared.
Typhoon Season (July – August): This is widely considered the riskiest window for travel. It is not just about the rain; it is about unpredictability. July and August are peak typhoon months. If a storm hits the Gulf of Tonkin, the Port Authority will ban all ships from sailing, meaning your dream overnight cruise in Ha Long Bay or Lan Ha Bay could be cancelled at the last minute. Inland, heavy rains can lead to landslides in mountainous regions like Cao Bang and Ha Giang, making roads dangerous.
The "Sauna" Heat (June – July): Summer in the North isn't just hot; it is oppressive. Due to the urban heat island effect, Hanoi transforms into a concrete sauna where temperatures often exceed 40°C (104°F) paired with suffocating humidity. Sightseeing becomes an endurance test rather than a pleasure, and the risk of heatstroke is real. This period is generally not recommended for families with young children or elderly travelers unless you plan to spend your days by a pool and only explore in the early mornings.
The "Damp" Cold (January – March): This is perhaps the weirdest weather phenomenon in Vietnam, known locally as "Nồm". During this time, humidity spikes to 90% despite the cold temperatures, causing floors and walls to literally "sweat" water. The air feels constantly wet and heavy. While it creates a moody, mystic atmosphere for culture lovers attending spring festivals, it can be frustrating for view-seekers. Sapa and Ninh Binh's boat are often shrouded in thick, stubborn fog for days, obscuring the famous landscapes you came to see.
Weather in Northern Vietnam by Season
Unlike the tropical South which has two simple seasons (Dry and Wet), Northern Vietnam has a humid subtropical climate with four distinct seasons. It is not always sunny; the weather can swing from bone-chillingly cold to suffocatingly hot. Here is what to expect:
Spring (February – April)
Spring is the season of life, but be prepared for the humidity. Temperatures are generally pleasant (15°C to 22°C), and the landscapes are painted with vibrant peach blossoms and white plum flowers, especially in the mountains.
However, the air is often muggy due to high humidity. In March, you might encounter “Nồm” weather, where the moisture is so high that floors become slippery and visibility drops due to thick morning fog. It creates a mystic, moody vibe for photos, but don't expect crystal clear blue skies every day.
Cherry blossoms turn pink on the tea plantations of Sapa
Cultural Immersion: Authentic festivals occur post-Tet (Lunar New Year).
Mild Temps: Great for light trekking without sweating.
❌ The Cons:
High Humidity: Clothes take forever to dry; floors get wet.
Drizzly Rain: Constant mist can be annoying.
Poor Visibility: Halong Bay is often grey and foggy.
Summer (May – July)
Summer brings a mix of heat and vibrant life. In the lowlands (like Hanoi), the weather can get quite hot and humid, often exceeding 35°C. Frequent afternoon showers are common, usually passing quickly to leave cooler evenings.
However, this is the perfect excuse to escape to the mountains. Higher altitudes like Sapa, Pu Luong, or Ha Giang remain significantly cooler and fresher than the cities. This is also when nature is at its most spectacular: the rice terraces turn a deep, luminous green, making it a fantastic time for photography if you plan your itinerary wisely. In addition, Ha Long Bay is also the best destination this summer in Northern Vietnam.
Halong bay cruise
✅ The Pros:
Lush Scenery: Vibrant green rice terraces (Instagram-perfect).
Low Crowds: Fewer western tourists compared to peak season.
Halong Swimming: Water is warm and perfect for jumping in.
❌ The Cons:
Scorching Heat: Real risk of heatstroke; walking is exhausting.
Typhoon Risk: July begins the storm season (cruise cancellations).
Mosquitoes: More active due to the rain.
Autumn (August – October)
Autumn is widely considered the ideal time to discover the north. The oppressive heat fades, replaced by crisp, cool air (20°C - 28°C) and lower humidity. The sky turns a deep, saturated blue.
This is the legendary "Golden Season". In September, the rice terraces of Mu Cang Chai, Bac Ha and any moutainous regions turn yellow for the harvest. In October, Hanoi is at its most romantic with the scent of Milk Flowers (Hoa Sua). While early August may still see some lingering summer rain, the weather becomes incredibly stable and pleasant as the weeks go by.
Mu Cang Chai is the most beautiful destination in Northern Vietnam during the autumn season
✅ The Pros:
Golden Harvest: The only window to see yellow rice fields (Sep).
Perfect Weather: Dry, sunny, and cool. Best for all outdoor activities.
Photographer's Dream: Clear visibility and blue skies.
❌ The Cons:
Peak Season: Hotels and cruises fill up fast; prices are higher.
Crowds: Popular spots like Sapa can get busy.
Winter (November – January)
Do not underestimate winter here. Temperatures can drop below 8°C in the mountains, and without central heating, the damp wind cuts right through your jacket. It feels much colder than the thermometer suggests.
In January, landscapes are often shrouded in thick fog, obscuring views in Sapa or Halong Bay, even with snowfall on some peaks like Fansipan (Sapa) and Phia Oac peak (Cao Bang). However, for those who love a moody atmosphere, this is the season for "Cloud Hunting" (standing above a sea of clouds) on high peaks like Fansipan or Y Ty.
Cloud hunting in Y Ty during winter
✅ The Pros:
Cloud Hunting: Best chance to see the sea of clouds in mountains.
Cozy Vibes: Perfect for enjoying hot Pho or grilled food in Hanoi.
No Sweat: You can trek for hours without overheating.
❌ The Cons:
The Cold: Damp cold penetrates clothes; requires winter coats.
Grey Skies: Not great for beach/cruise photography.
Brown Fields: Rice terraces are muddy and bare (no rice).
Best time by destionation
Vietnam is long and narrow, meaning the weather in Hanoi can be totally different from the mountains just a few hours away. Here is when to hit the road for each region to avoid disappointment.
Hanoi Capital
The Prime Window: October and November are, without a doubt, the best months. The humidity drops, the "concrete sauna" effect of summer vanishes, and the air is crisp. Walking around Hoan Kiem Lake or the Old Quarter is a joy, not a sweat-soaked ordeal. March and April are decent alternatives, though expect grey skies.
The Warning: Avoid June and July at all costs unless you enjoy 40°C heat radiating off the pavement.
Hoan Kiem Lake
Once the weather is sorted, Hanoi is the beating heart of the country. It enchants travelers with its 36 guild streets and French colonial remnants like St. Joseph's Cathedral. This is a city best explored on foot, tasting Pho, Bun Cha, and Egg Coffee on the sidewalk, so picking a cool month is essential for your sanity.
The Prime Window: Aim for October, November, or April. These transition months offer the highest probability of clear blue skies against the limestone karsts, making for perfect photos.
The Warning: Be wary of July and August, which is Typhoon Season, where cancellations are common. Also, February and March are famous for the "Crachin", a persistent drizzle and fog. It creates a moody, "Kong: Skull Island" atmosphere, but if you want emerald waters and sunshine, you will be disappointed.
Halong Bay, a natural heritage worth visiting
A cruise here is non-negotiable. Whether you choose the classic Halong or the quieter Lan Ha Bay, spending a night on the water allows you to kayak into hidden lagoons. Just make sure the sun is shining when you book.
The Prime Window: Timing is critical. For the Golden Rice Terraces, the window is incredibly narrow: September 1st to October 5th. Miss this, and you miss the harvest. For Cloud Hunting and winter trekking, December and January provide a dramatic, misty backdrop.
The Warning: Do not expect lush green fields in winter (Nov-Feb); the terraces are brown, muddy, and fallow.
The magnificent rice terraces of Sapa
Sapa is defined by its dizzying landscapes and ethnic diversity. Beyond the trekking trails of the Hmong and Dao people, the Sunday market in Bac Ha is a riot of color and commerce. It’s best experienced on a 3-4 day trip with a homestay overnight to truly understand the rhythm of mountain life.
The ethnic market in Bac Ha
Mu Cang Chai & Nghia Lo
The Prime Window: This is a strictly seasonal destination. The Golden Harvest peaks between September 15th and October 10th. This is when the multi-layered terraces turn a luminous gold, arguably more impressive than Sapa.
The Warning: Outside of the harvest or the "Water Pouring Season" (May-June), the hills are often bare soil and less visually striking.
Rice terraces in Mu Cang Chai
Located in Yen Bai province, this region offers a raw, authentic beauty. Don't miss the viewpoints at La Pan Tan and Che Cu Nha. For a cultural stopover, stay in Nghia Lo to witness the Xoe dance of the Thai people. It’s an experience that feels much more genuine when the weather cooperates.
The Prime Window: The dry season from October to April is the safest and most beautiful time to ride. October and November are particularly special as the rocky plateau blooms with pink and white Buckwheat Flowers.
The Warning:July and August are dangerous. Heavy monsoon rains can turn the steep mountain passes into landslides. Since this trip is all about the motorbike loop, safety must come first.
The splendid landscapes of Ha Giang
Ha Giang is the final frontier. Sharing a border with China, the Dong Van Karst Plateau and the dizzying Ma Pi Leng Pass offer some of the most mind-blowing scenery in Southeast Asia. It’s a place for adventure, best enjoyed when the roads are dry and the visibility is high.
Practical Tips for Travelers During Typhoon Season
Check the weather: Storms can change quickly, so keep an eye on local forecasts. If there’s a red alert or heavy rain, limit movement or stay put.
Stay flexible: Be ready to change your plans. Skip risky areas like mountains or the coast. Cities like Hanoi or Ninh Binh are safer options.
Choose safe stays: Pick well-built hotels with good safety measures and storm plans.
Pack smart: Bring waterproof clothes, a flashlight, power bank, dry snacks, and bottled water in case of outages.
Skip risky fun: Avoid outdoor activities like hiking or water sports. Try museums or local food experiences instead.
Stay connected: Let family or friends know your plans, especially if you're in a hard-to-reach area.
Many travelers assume monsoon months mean constant downpours and ruined holidays, but that’s far from the truth. For more information, please read:Why Vietnam’s Rainy Season Is Full of Surprises
Best time by traveller type
One size rarely fits all. Here is our honest advice based on 15 years of planning trips, tailored to your specific priorities.
For Families
With kids or elderly parents, you want to minimize risk. Aim for April or October. The mild weather (20-25°C) allows for easy enjoying northern without the meltdowns. We strongly advise you avoid June to August. The combination of 40°C heatwaves and potential typhoon evacuations is a logistical nightmare that families simply do not need.
For Photographers
Visuals here are dictated by the harvest. For landscapes, September is non-negotiable. This is the exclusive window to catch the "Golden Harvest" at iconic spots like Mam Xoi Hill (Mu Cang Chai), Phong Nam Valley (Cao Bang). If you prefer moody atmosphere over golden fields, come in February. The mist and blooming peach forests create a dreamy, soft-light backdrop perfect for cultural portraits.
For Budget Travelers
To stretch your budget, target the shoulder seasons: May or Early December. Hotels in Halong Bay often drop prices, and crowds thin out. Crucial Warning: Do not assume the mountains are cheap in late September. This is peak season for domestic tourists hunting rice photos; room rates in Sapa skyrocket and sell out months in advance.
Designed for those who want a glimpse of North Vietnam, a 10-day itinerary will take you through the region's major sites: Hanoi, the capital, Halong Bay, and terrestrial Halong Bay. You will also visit Mai Chau and Pu Luong, verdant valleys located not far from the Vietnamese capital, to the southwest. In these fabulous places, you will go on hikes through rice fields, forests, and traditional villages. You will also stay with a local family from the Thai ethnic minority.
Day 1: Arrival in Hanoi
Day 2: Hanoi City Tour
Day 3: Hanoi to Mai Chau (150 km ≈ 3.5 hours by road)
Day 4: Mai Chau to Pu Luong (1.5 hours by road)
Day 5: Pu Luong Trekking
Day 6: Pu Luong to Ninh Binh (150 km ~ 3 hours by road)
Day 7: Terrestrial Halong Bay in Ninh Binh
Day 8: Ninh Binh to Halong Bay (180 km ≈ 3.5 hours by road)
Day 9: Halong Bay to Hanoi (4 hours by road)
Day 10: Departure from Hanoi
The 15-Day North Vietnam Itinerary
A 15-day trip to northern Vietnam is dedicated to travelers who want to explore the splendid highland landscapes and the authentic cultures of minority ethnic groups in depth. You will explore the most beautiful terraced rice fields in the northwest mountains and the grandiose landscapes of the northeast, visit colorful weekly markets in the region, and above all, have friendly encounters with local inhabitants. The hikes through high plateaus, valleys, and villages will be truly refreshing.
Day 1: Arrival in Hanoi
Day 2: Hanoi City Tour
Day 3: Hanoi to Nghia Lo (220 km ≈ 4.5 hours by road)
Day 4: Nghia Lo to Mu Cang Chai (100 km ≈ 2.5 hours by road)
Day 5: Mu Cang Chai to Sapa (120 km ≈ 3 hours by road)
Day 6: Sapa to Bac Ha (90 km ≈ 2.5 hours by road)
Day 7: Bac Ha to Ha Giang (200 km ~ 5 hours by road)
Day 8: Ha Giang Trekking - Quan Ba
Day 9: Quan Ba to Dong Van (100 km ~ 3 hours by road)
Day 10: Dong Van - Meo Vac - Khuoi Khon (130 km ~ 4 hours by road)
Day 11: Khuoi Khon to Ba Be (120 km ~ 3.5 hours by road)
Day 12: Ba Be to Hanoi (5.5 hours by road)
Day 13: Hanoi to Halong Bay (180 km ≈ 3.5 hours by road)
Day 14: Halong Bay to Hanoi (180 km ≈ 3.5 hours by road)
Day 15: Departure from Hanoi
Frequently asked question
Is Northern Vietnam cold in winter?
Yes, winter here is deceptively cold. Don't let the "Southeast Asia" label fool you. From December to February, high humidity creates a damp, bone-chilling cold that feels much lower than the thermometer suggests. Unlike in Europe or the US, buildings here generally lack insulation or central heating, so you will feel the cold everywhere, even indoors. Pack a fleece and warm socks; you will need them.
Does it really snow in Sapa?
Yes, but it is rare. It typically happens only on the very peaks, like Fansipan Mountain (Sapa) or Phia Oac (Cao Bang), for just 2-3 days during the coldest cold snaps in January. Don't book a trip expecting snow or you might be disappointed. Treat it as a lucky bonus, and expect fog and frost instead.
What is the "Rainy Season" really like?
It is unpredictable and intense. The peak hits in August and early September. While localized flooding is a risk in cities due to heavier rainfall patterns recently, the biggest threat to tourists is Typhoons. If a storm warning is issued, the Port Authority will ban all overnight cruises in Halong Bay instantly. If traveling in August, keep your itinerary flexible and always have a Plan B in case your cruise is cancelled.
Is the Ha Giang Loop safe in summer?
It carries significant risk. While early summer (May-June) is manageable, the peak rainy season (July-August) brings frequent landslides. The mountain roads are steep, winding, and visibility can drop to zero in minutes. Safety must come first. If you go in summer, hire a local driver (Easy Rider) or take a car rather than driving yourself.
Can I swim in Halong Bay in winter (Dec-Feb)?
Technically yes, but you might regret it. While the water temperature hovers around 18-20°C, the air temperature often drops below 10°C with biting winds, making it feel freezing when you get out. Locals definitely do not swim during this time. We recommend saving the swimming for the beaches in the South (Phu Quoc) and focusing on kayaking or enjoying the scenery here instead.
Is the air pollution in Hanoi bad?
We won't lie to you: In winter, it can be. From November to March, dry weather and "thermal inversion" trap fine dust near the ground, making the city quite hazy and raising the Air Quality Index (AQI). However, the air becomes fresh and clean the moment you leave the city for the mountains or the bay. If you are sensitive, just check the AirVisual app and wear a mask on hazy days.
Our Final Words
North Vietnam is a fascinating region to discover, with incredible cultural and natural richness. By following the advice given in this article, you can organize your trip to northern Vietnam with ease and enjoy it to the fullest. Happy travels!
>>> See more about things to do in Vietnam by month:
Is it ok if I ask you a few questions about traveling to Vietnam and specifically sapa in 2025 January?
Will be travelling to Vietnam from 20th to 25th January and will be staying in sapa from 21st to 23rd.
1. Where are some good places to stay at during January?
2. Is muong hoa valley worth a visit during this time period?
3. What is the best way to explore o quy ho pass?
4. What are the chances of snow?
0Reply
Kampá Tour04 Jan 2025
Hi Ben!
We are glad that this article is useful to you, below we will answer your questions.
Good Places to Stay in Sapa During January: Hotels:
Aira Boutique Sapa Hotel & Spa: Known for its stunning views and warm service.
Pao’s Sapa Leisure Hotel: Offers luxury and panoramic views of the mountains.
Homestays:
Eco Palms House: Located in a quiet area overlooking Muong Hoa Valley, ideal for a peaceful experience.
Sapa Clay House: Combines eco-friendly living with traditional Hmong culture.
Staying in a mix of a hotel and homestay can give you both comfort and a cultural experience.
Is Muong Hoa Valley Worth Visiting in January?
Yes! Muong Hoa Valley is breathtaking in January with its serene beauty, even though the rice terraces will be bare or covered with frost. The chilly atmosphere, morning mist, and interactions with local ethnic communities like the Hmong and Red Dao make it a worthwhile visit. Make sure to pack warm clothes as it can get quite cold.
Best Way to Explore O Quy Ho Pass
By motorbike: Renting a motorbike is the most popular and adventurous way to explore the pass. You can stop at scenic viewpoints and enjoy the incredible landscapes.
By car/tour guide: If you're not comfortable riding, consider hiring a private car or booking a guided tour. Local guides often know the best spots for photos and can provide context about the area.
Popular Stops:
Heaven’s Gate
Love Waterfall
What Are the Chances of Snow?
Snow is rare in Sapa but not impossible in January, especially at higher altitudes like Fansipan. The weather can drop below freezing, and frost is more common than snow. If you’re lucky, you might catch a snowfall, making the landscape look magical, but it’s not guaranteed.
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Hi Ben!
We are glad that this article is useful to you, below we will answer your questions.
Good Places to Stay in Sapa During January:
Hotels:
Homestays:
Staying in a mix of a hotel and homestay can give you both comfort and a cultural experience.
Is Muong Hoa Valley Worth Visiting in January?
Yes! Muong Hoa Valley is breathtaking in January with its serene beauty, even though the rice terraces will be bare or covered with frost. The chilly atmosphere, morning mist, and interactions with local ethnic communities like the Hmong and Red Dao make it a worthwhile visit. Make sure to pack warm clothes as it can get quite cold.
Best Way to Explore O Quy Ho Pass
Popular Stops:
What Are the Chances of Snow?
Snow is rare in Sapa but not impossible in January, especially at higher altitudes like Fansipan. The weather can drop below freezing, and frost is more common than snow. If you’re lucky, you might catch a snowfall, making the landscape look magical, but it’s not guaranteed.
Best regards,
Kampá Tour