Best time to visit Ha Giang
Month-by-month weather averages for Ha Giang.
Ha Giang, Tuyen Quang, Vietnam
°C
mm
- Average daily high and low
- Precipitation
- Good month
- Best month
- Made good or best by an event
| Month | Average daily high | Average daily low | Precipitation | Verdict |
|---|---|---|---|---|
| January | 17 °C / 63 °F | 11.5 °C / 53 °F | 100 mm / 3.9 in | good month |
| February | 19.2 °C / 67 °F | 13.1 °C / 56 °F | 92 mm / 3.6 in | good month |
| March | 22.6 °C / 73 °F | 16.1 °C / 61 °F | 127 mm / 5 in | good month |
| April | 26.2 °C / 79 °F | 19.3 °C / 67 °F | 170 mm / 6.7 in | neither best nor good |
| May | 28.9 °C / 84 °F | 21.9 °C / 71 °F | 309 mm / 12.2 in | neither best nor good |
| June | 30.2 °C / 86 °F | 23.7 °C / 75 °F | 384 mm / 15.1 in | neither best nor good |
| July | 30.5 °C / 87 °F | 23.8 °C / 75 °F | 373 mm / 14.7 in | neither best nor good |
| August | 30.4 °C / 87 °F | 23.4 °C / 74 °F | 319 mm / 12.5 in | neither best nor good |
| September | 29.3 °C / 85 °F | 22.4 °C / 72 °F | 227 mm / 8.9 in | neither best nor good |
| October | 26.4 °C / 80 °F | 20 °C / 68 °F | 128 mm / 5 in | good month |
| November | 23 °C / 73 °F | 16 °C / 61 °F | 103 mm / 4 in | good month |
| December | 18.4 °C / 65 °F | 12.3 °C / 54 °F | 84 mm / 3.3 in | good month |
Good and best months depend on more than temperature, rain and events. How they are chosen
Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:
- Daytime highs
- Night-time lows
- How warm it feels
- Humidity
- How much of the day is sunny
- Hours of daylight
- Monthly rainfall
- How many days it rains
- Days of heavy rain
- Wind
- Snowfall and days with snow
- Major events, such as festivals
The chart shows the good and best months for exploring outdoors.
The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.
Best months by activity
Exploring outdoors
Mild days and nights, mostly dry and bright. The default for 'when should I go'.
- JJanuary: good
- FFebruary: good
- MMarch: good
- AApril: neither
- MMay: neither
- JJune: neither
- JJuly: neither
- AAugust: neither
- SSeptember: neither
- OOctober: good
- NNovember: good
- DDecember: good
- Good
- October–March
Why these months
January · good
In its favour: feels like (high) 17 °C / 63 °F, average daily high 17 °C / 63 °F, precipitation 100 mm / 3.9 in, share of daylight that is sunny 41%, days with heavy rain 2.9 days, average daily low 11.5 °C / 53 °F.
Against: wet days 15 days, relative humidity 83%.
February · good
In its favour: feels like (high) 19.8 °C / 68 °F, average daily high 19.2 °C / 67 °F, precipitation 92 mm / 3.6 in, share of daylight that is sunny 43%, days with heavy rain 2.5 days, average daily low 13.1 °C / 56 °F.
Against: wet days 15.6 days, relative humidity 84%.
March · good
In its favour: feels like (high) 24.3 °C / 76 °F, average daily high 22.6 °C / 73 °F, share of daylight that is sunny 48%, precipitation 127 mm / 5 in, days with heavy rain 3.1 days, average daily low 16.1 °C / 61 °F.
Against: wet days 18.6 days, relative humidity 83%.
October · good
In its favour: share of daylight that is sunny 61%, feels like (high) 29.5 °C / 85 °F, average daily high 26.4 °C / 80 °F, precipitation 128 mm / 5 in, days with heavy rain 3.6 days, average daily low 20 °C / 68 °F.
Against: wet days 14.5 days, relative humidity 81%.
November · good
In its favour: feels like (high) 24.8 °C / 77 °F, average daily high 23 °C / 73 °F, share of daylight that is sunny 56%, precipitation 103 mm / 4 in, days with heavy rain 2.6 days, average daily low 16 °C / 61 °F.
Against: wet days 14.1 days, relative humidity 82%.
December · good
In its favour: feels like (high) 18.8 °C / 66 °F, average daily high 18.4 °C / 65 °F, share of daylight that is sunny 48%, precipitation 84 mm / 3.3 in, days with heavy rain 2.2 days, average daily low 12.3 °C / 54 °F.
Against: wet days 13.1 days, relative humidity 82%.
Hiking and trekking
Cool enough to climb in, dry enough to enjoy, long enough days.
- JJanuary: good
- FFebruary: good
- MMarch: neither
- AApril: neither
- MMay: neither
- JJune: neither
- JJuly: neither
- AAugust: neither
- SSeptember: neither
- OOctober: neither
- NNovember: good
- DDecember: best
- Best
- December
- Good
- January–February, November
Why these months
January · good
In its favour: average daily high 17 °C / 63 °F, precipitation 100 mm / 3.9 in, feels like (high) 17 °C / 63 °F, average daily low 11.5 °C / 53 °F, days with heavy rain 2.9 days, share of daylight that is sunny 41%, daylight per day 10.9 h, wind (daily max) 6 km/h / 4 mph.
Against: wet days 15 days.
February · good
In its favour: average daily high 19.2 °C / 67 °F, precipitation 92 mm / 3.6 in, days with heavy rain 2.5 days, feels like (high) 19.8 °C / 68 °F, average daily low 13.1 °C / 56 °F, daylight per day 11.4 h, share of daylight that is sunny 43%, wind (daily max) 7 km/h / 4 mph.
Against: wet days 15.6 days.
November · good
In its favour: average daily high 23 °C / 73 °F, precipitation 103 mm / 4 in, share of daylight that is sunny 56%, days with heavy rain 2.6 days, daylight per day 11.1 h, wind (daily max) 6 km/h / 4 mph, average daily low 16 °C / 61 °F, feels like (high) 24.8 °C / 77 °F.
Against: wet days 14.1 days.
December · best
In its favour: average daily high 18.4 °C / 65 °F, precipitation 84 mm / 3.3 in, days with heavy rain 2.2 days, feels like (high) 18.8 °C / 66 °F, average daily low 12.3 °C / 54 °F, share of daylight that is sunny 48%, daylight per day 10.8 h, wind (daily max) 6 km/h / 4 mph.
Against: wet days 13.1 days.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is Jade Dragon Mountain, 678 km away.
Weather averages
Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels like (high) | 17 °C | 19.8 °C | 24.3 °C | 29.4 °C | 33.4 °C | 35.8 °C | 36.3 °C | 36.2 °C | 34.1 °C | 29.5 °C | 24.8 °C | 18.8 °C |
| Days with heavy rain | 2.9 days | 2.5 days | 3.1 days | 5.4 days | 10.6 days | 15.9 days | 13.5 days | 11.4 days | 7 days | 3.6 days | 2.6 days | 2.2 days |
| Time rain usually falls | 2 am | 8 am | 1 am | 1 am | 1 am | 12 am | 2 am | 4 pm | 2 am | 2 am | 6 am | 5 am |
| Sunshine per day | 4.5 h | 4.9 h | 5.8 h | 6.8 h | 7.4 h | 7.4 h | 7.8 h | 8.4 h | 8.3 h | 7.1 h | 6.2 h | 5.2 h |
| Relative humidity | 83% | 84% | 83% | 82% | 82% | 84% | 85% | 85% | 82% | 81% | 82% | 82% |
Air quality
Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air pollution (PM2.5) 2022–2025 | 24.6 µg/m³ | 20 µg/m³ | 28.5 µg/m³ | 33.2 µg/m³ | 17.4 µg/m³ | 12 µg/m³ | 11.3 µg/m³ | 10.3 µg/m³ | 11.6 µg/m³ | 13.9 µg/m³ | 17.7 µg/m³ | 24.8 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 34.2 µg/m³ | 30.1 µg/m³ | 42.6 µg/m³ | 50.4 µg/m³ | 27.7 µg/m³ | 19.5 µg/m³ | 18.8 µg/m³ | 16.8 µg/m³ | 17.8 µg/m³ | 20.7 µg/m³ | 25.7 µg/m³ | 35.1 µg/m³ |
- Good 15 µg/m³ or less
- Fair 15 to 25 µg/m³
- Moderate 25 to 37.5 µg/m³
- Poor 37.5 to 50 µg/m³
- Very poor 50 to 75 µg/m³
- Extremely poor over 75 µg/m³
Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.
