Climate averages 1991–2020
Ba Vì weather
in October.
A warm, wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Ba Vì: daytime highs average 25.6°C and nights cool to about 19.9°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 133 mm of rain on roughly 12 days, which makes October a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 41 min on an average October day.
The nearest other city in this atlas is Sơn Tây (14 km away). In October its highs average 27.8°C, 2.1°C warmer than Ba Vì, with 100 mm of rain.
Among the 136 cities listed in Vietnam, Ba Vì ranks joint 133rd of 136 for the warmest October highs and joint 38th of 136 for the driest October (rainfall, lowest first). The mean October high of those 136 cities is 28.4°C; Ba Vì is 2.8°C cooler than that mean.
From October to November, average highs fall by 3.2°C to 22.5°C, and monthly rainfall falls from 133 mm to 58 mm.
The annual picture
October 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 | 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, selected | 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
October in nearby cities
- Sơn Tây in OctoberVietnam · 14 kmHigh 27.8°C · Low 21.9°C · 100 mm rain
- Việt Trì in OctoberVietnam · 27 kmHigh 27.9°C · Low 21.9°C · 100 mm rain
- Hòa Bình in OctoberVietnam · 30 kmHigh 27.8°C · Low 22.4°C · 139 mm rain
- Vĩnh Yên in OctoberVietnam · 34 kmHigh 28.2°C · Low 21.8°C · 100 mm rain
- Phúc Yên in OctoberVietnam · 37 kmHigh 28.2°C · Low 21.6°C · 111 mm rain
- Bắc Từ Liêm in OctoberVietnam · 38 kmHigh 28.1°C · Low 21.5°C · 121 mm rain
- Phú Thọ in OctoberVietnam · 39 kmHigh 27.8°C · Low 22.0°C · 103 mm rain
- Tây Hồ in OctoberVietnam · 44 kmHigh 28.2°C · Low 21.5°C · 121 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.