The best time to visit Ha Giang is October and November: the skies are clearest, the rice is in or being harvested and the buckwheat flowers bloom. March to May is the second choice, mild and quieter. June to August is the wettest stretch, with landslides on the passes, and December to February is cold, with fog on Ma Pi Leng.
No month is closed. Summer is green and empty, and winter brings blossom around Tet and roads almost to yourself. What changes is how far you see from the passes, how cold the nights are and how full the hotels get, which is what this month-by-month guide covers.
Pick your month, keep a roof over your head
A private car, a mountain driver and a licensed local guide who changes the day around the weather.
★Ha Giang Loop by Private Car — 3 DaysThree days around the Ha Giang Loop in your own car, from Ha Giang city — Heaven Gate, Lung Cu, the Sky Path on Ma Pi Leng and a private boat on the Nho Que. · 3 days, 2 nightsSee the tour →Ha Giang Loop from Hanoi — 4 Days by Private CarDoor to door from Hanoi: four days on the Ha Giang Loop with your own car, a licensed local guide and a good hotel every night. · 4 days, 3 nightsSee the tour →Ha Giang month by month
The figures below are averages for Ha Giang city, at low altitude where the loop starts. The Dong Van plateau and the high passes sit between about 1,000 and 1,700 m and are several degrees colder, especially at night.
| Month | Avg temp, Ha Giang city | Rain, city | On the loop |
|---|---|---|---|
| January | 14 °C | 115 mm | Coldest month; fog on the passes most mornings, frost possible on the plateau |
| February | 16 °C | 99 mm | Tet and peach and plum blossom; cold nights, domestic crowds around the holiday |
| March | 19 °C | 142 mm | Warming, blossom in the high valleys, haze some days |
| April | 23 °C | 177 mm | Mild and green, maize and rice planting in the valleys |
| May | 25 °C | 314 mm | Terraces flooded for planting; afternoon storms begin |
| June | 26 °C | 384 mm | Wet and warm; landslides and road works likely |
| July | 26 °C | 401 mm | The wettest month; the greenest landscape, fewest foreigners |
| August | 27 °C | 315 mm | Still rainy; boats on the Nho Que can stop after downpours |
| September | 26 °C | 192 mm | Rain easing; rice turns gold in Du Gia and Hoang Su Phi |
| October | 24 °C | 127 mm | Clear, dry, harvest; buckwheat from late in the month |
| November | 19 °C | 104 mm | Buckwheat festival, crisp days, the busiest weeks |
| December | 15 °C | 93 mm | Dry and cold; mustard and late buckwheat, fog returns |
The clearest months are September to November and March to May. May to September is the rainy season, with landslide risk on the passes; December to February brings fog on Ma Pi Leng and nights close to freezing.
October and November: the best months
Autumn is when the loop looks the way it does in photographs. The rains have gone, visibility on Ma Pi Leng is at its most reliable, and the valleys around Du Gia and Hoang Su Phi go gold before the harvest in September and October. From late October the H’Mong fields on the plateau turn pink and white with buckwheat, and some fields last into December.
The 2026 buckwheat flower festival runs from 6 to 30 November, opening in Dong Van. Hotels on the loop fill up in those weeks, so book early. Expect domestic tour groups, full homestays in Dong Van and slower traffic around the photo stops on festival weekends. The dates, the best fields and how to avoid the crowds are in our buckwheat flower season guide.
March to May: the quiet second window
Spring is mild on the plateau and warm in the valleys, with far fewer visitors than autumn. Peach and plum blossom runs from Tet into March in the higher villages, and by April and May the terraces are being flooded and planted, which gives the mirror-like fields that photographers come for. Some March days are hazy, and storms start to build in May.
One date to know: the Khau Vai love market near Meo Vac is held once a year, on the 27th day of the third lunar month, which falls in April or May. The weekly Sunday markets in Meo Vac and Dong Van run all year; our Meo Vac guide covers the Sunday market.
June to September: the rainy season
This is when most of the year’s rain falls, often in heavy afternoon bursts. The landscape is at its greenest and the roads are the quietest for foreign visitors, but landslides can block a pass for hours, and mud and gravel on the bends make riding harder.
A car handles wet roads better than a bike, but it does not make them safe to rush. Landslides after heavy rain or a road closure can change the route on the day; your guide re-routes, with no partial refund. If the authorities close the loop or a natural disaster makes the tour impossible, you move the date free or get a 100% refund. Nho Que boats run from 7:00 to 18:30 all year but stop after heavy rain or when the reservoir runs high. If the boat is off on your day, your guide swaps in the canyon viewpoints and a longer walk on the Sky Path.
If summer is the only time you have, go: plan for a morning start each day, when the rain is usually lighter, and leave slack in the itinerary. By late September the rain eases and the rice is ripe.
December to February: cold, fog and Tet
Winter on the plateau is cold in a way many visitors do not expect in Vietnam: days of about 10 to 18 °C and nights close to freezing in Dong Van and Meo Vac, with frost on some mornings. Snow is rare. Fog often fills Ma Pi Leng and the Heaven Gate early in the day and lifts by late morning, so the views come later than in autumn. The specifics for the pass are in Ma Pi Leng Pass weather, month by month.
Tet, the lunar new year, falls in late January or February. Around it, buses and hotels fill with Vietnamese families, many local businesses close for several days, and blossom appears in the villages. Book early if your dates overlap.
Crowds and holidays to plan around
| When | What happens | What to do |
|---|---|---|
| Tet (late Jan or Feb) | Domestic travel peak, some closures | Book rooms and transport weeks ahead |
| 30 April–1 May | National holiday, busy roads north from Hanoi | Avoid starting a trip on those days |
| 2 September | National Day long weekend | Expect full hotels in Dong Van |
| November weekends | Buckwheat festival visitors | Travel midweek, reach viewpoints early |
| Sundays | Markets in Dong Van and Meo Vac | Plan a Saturday night in one of them |
Whichever month you pick, the route itself stays the same; see the day-by-day itineraries and the complete Ha Giang Loop guide for how the days fit together.
Travelling in the rainy season or the cold months?
A car with a local driver keeps you dry and warm, and the guide re-orders the day when the weather turns.
Ha Giang Loop by Private Car — 3 Days3 days, 2 nightsSee the tour →Ha Giang Loop from Hanoi — 4 Days by Private Car4 days, 3 nightsSee the tour →Questions about when to visit Ha Giang
What is the best month to visit Ha Giang?
October, closely followed by November. Both have the most reliable clear weather; October adds the end of the rice harvest and November the buckwheat flowers, with more visitors.
Is it worth visiting Ha Giang in the rainy season?
Yes, if you accept delays. June to August is green and quiet, but heavy rain can close passes for hours and stop the Nho Que boats. Leave a spare half-day in your plan.
Does it snow in Ha Giang?
Rarely. Nights on the Dong Van plateau can fall close to freezing from December to February and frost is possible, but snow is unusual and never something to plan a trip around.
When do the buckwheat flowers bloom in Ha Giang?
From late October through November, with some fields into December. The 2026 buckwheat festival runs from 6 to 30 November, opening in Dong Van.
Is Tet a good time to visit Ha Giang?
It is festive, with blossom and families in the villages, but transport and rooms fill quickly and some businesses close for several days. Go only with everything booked.
Your month on the loop, by private car
Car, driver, licensed local guide, rooms, meals, the boat and the permit in one price for your group, free to cancel until 5 days before.
★Ha Giang Loop by Private Car — 3 DaysThree days around the Ha Giang Loop in your own car, from Ha Giang city — Heaven Gate, Lung Cu, the Sky Path on Ma Pi Leng and a private boat on the Nho Que. · 3 days, 2 nightsfrom$354/ person›
Choose your group size · price is the group totalSolo traveller$975BOOK →2 guests$1,075BOOK →3 guests$1,315BOOK →4 guests$1,415BOOK →See the full tour page →Ha Giang Loop from Hanoi — 4 Days by Private CarDoor to door from Hanoi: four days on the Ha Giang Loop with your own car, a licensed local guide and a good hotel every night. · 4 days, 3 nightsfrom$543/ person›
Choose your group size · price is the group totalSolo traveller$1,515BOOK →2 guests$1,640BOOK →3 guests$2,045BOOK →4 guests$2,170BOOK →See the full tour page →Climate averages are for Ha Giang city; festival dates and seasonal conditions were checked in September 2026.