Average annual temperature is 22.9 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 101 days
Number of rainy days: 264 days
Look at detailed online map of Bản Vãn
* Weather data for Bản Vãn Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.0 | 29.7 | 34.9 | 34.4 | 40.1 | 35.5 | 35.8 | 32.4 | 33.5 | 31.5 | 29.4 | 27.4 |
| Average daytime temperature (°C) | 18.5 | 22.2 | 23.9 | 28.0 | 31.2 | 30.9 | 32.2 | 30.5 | 29.8 | 27.8 | 24.4 | 20.2 |
| Average temperature (°C) | 14.2 | 18.5 | 20.2 | 23.9 | 26.9 | 27.4 | 28.4 | 27.1 | 26.3 | 24.0 | 20.6 | 16.8 |
| Average night temperature (°C) | 9.6 | 15.0 | 16.5 | 20.3 | 23.1 | 24.6 | 24.8 | 24.3 | 23.2 | 20.1 | 16.5 | 13.5 |
| Absolute minimum temperature (°C) | 4.3 | 8.4 | 12.6 | 14.5 | 20.2 | 22.6 | 21.8 | 20.4 | 20.1 | 16.2 | 11.1 | 5.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.2 | 6.6 | 5.0 | 8.0 | 9.2 | 7.4 | 10.1 | 7.4 | 7.6 | 7.5 | 7.5 | 6.3 |
| Precipitation (mm) | 20 | 37 | 45 | 47 | 98 | 214 | 109 | 329 | 309 | 95 | 147 | 37 |
| Sunny days | 16 | 12 | 10 | 12 | 8 | 0 | 3 | 1 | 1 | 11 | 15 | 12 |
| Rainy days | 15 | 16 | 21 | 18 | 23 | 30 | 28 | 30 | 29 | 20 | 15 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bản Vãn during the most sunny months:
The largest precipitation sum in Bản Vãn is at