Climate averages 1991–2020
Ba Vì weather
in April.
A warm, wet month: the 6th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Ba Vì: daytime highs average 26.9°C and nights cool to about 19.8°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 104 mm of rain on roughly 11 days, which makes April a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 37 min on an average April day.
The nearest other city in this atlas is Sơn Tây (14 km away). In April its highs average 28.9°C, 2.0°C warmer than Ba Vì, with 81 mm of rain.
Among the 136 cities listed in Vietnam, Ba Vì ranks joint 130th of 136 for the warmest April highs and 111th of 136 for the driest April (rainfall, lowest first). The mean April high of those 136 cities is 30.6°C; Ba Vì is 3.8°C cooler than that mean.
From April to May, average highs rise by 2.1°C to 29.0°C, and monthly rainfall rises from 104 mm to 244 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Ba Vì climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 17.3°C12.0°C | 12.0°C | 37 | 7.6 | 11.011 h |
| February | 19.5°C13.5°C | 13.5°C | 24 | 6.6 | 11.411 h |
| March | 22.9°C16.4°C | 16.4°C | 51 | 9.0 | 12.012 h |
| April, selected | 26.9°C19.8°C | 19.8°C | 104 | 11.1 | 12.613 h |
| May | 29.0°C22.2°C | 22.2°C | 244 | 18.3 | 13.113 h |
| June | 30.3°C23.8°C | 23.8°C | 231 | 19.0 | 13.413 h |
| July | 29.9°C23.8°C | 23.8°C | 278 | 21.1 | 13.313 h |
| August | 29.2°C23.3°C | 23.3°C | 330 | 22.9 | 12.913 h |
| September | 27.9°C22.2°C | 22.2°C | 236 | 18.4 | 12.312 h |
| October | 25.6°C19.9°C | 19.9°C | 133 | 12.0 | 11.712 h |
| November | 22.5°C16.5°C | 16.5°C | 58 | 7.4 | 11.211 h |
| December | 18.5°C12.8°C | 12.8°C | 32 | 6.3 | 10.911 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Sơn Tây in AprilVietnam · 14 kmHigh 28.9°C · Low 21.8°C · 81 mm rain
- Việt Trì in AprilVietnam · 27 kmHigh 28.6°C · Low 21.7°C · 81 mm rain
- Hòa Bình in AprilVietnam · 30 kmHigh 29.7°C · Low 22.2°C · 98 mm rain
- Vĩnh Yên in AprilVietnam · 34 kmHigh 28.6°C · Low 21.7°C · 81 mm rain
- Phúc Yên in AprilVietnam · 37 kmHigh 28.5°C · Low 21.5°C · 96 mm rain
- Bắc Từ Liêm in AprilVietnam · 38 kmHigh 28.7°C · Low 21.5°C · 100 mm rain
- Phú Thọ in AprilVietnam · 39 kmHigh 28.8°C · Low 21.8°C · 86 mm rain
- Tây Hồ in AprilVietnam · 44 kmHigh 28.6°C · Low 21.5°C · 100 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Ba Vì) is explained once on the Ba Vì year overview and on the Sources, method and limits page.