Average annual temperature is 17.3 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 64 days
Number of rainy days: 301 days
Look at detailed online map of Bản Sỉn
* Weather data for Bản Sỉn 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) | 19.9 | 22.4 | 25.5 | 28.3 | 30.9 | 29.4 | 29.1 | 26.3 | 26.2 | 24.7 | 22.4 | 21.6 |
| Average daytime temperature (°C) | 12.8 | 16.3 | 18.6 | 23.0 | 24.9 | 24.9 | 25.5 | 24.4 | 23.8 | 21.1 | 18.4 | 15.0 |
| Average temperature (°C) | 9.1 | 12.9 | 15.2 | 19.0 | 21.2 | 21.5 | 22.0 | 21.2 | 20.5 | 18.0 | 15.1 | 11.7 |
| Average night temperature (°C) | 5.2 | 10.2 | 12.5 | 16.1 | 18.3 | 19.1 | 19.2 | 18.8 | 17.8 | 15.5 | 12.6 | 9.2 |
| Absolute minimum temperature (°C) | 0.4 | 5.0 | 8.3 | 11.7 | 14.3 | 17.8 | 17.2 | 17.9 | 16.2 | 11.4 | 6.9 | 2.5 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 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) | 6.1 | 5.4 | 5.3 | 8.3 | 8.6 | 8.1 | 10.1 | 7.5 | 8.4 | 6.8 | 6.7 | 4.9 |
| Precipitation (mm) | 19 | 87 | 54 | 86 | 185 | 475 | 260 | 411 | 230 | 151 | 125 | 69 |
| Sunny days | 15 | 9 | 4 | 8 | 6 | 2 | 1 | 1 | 1 | 2 | 6 | 9 |
| Rainy days | 16 | 19 | 27 | 22 | 25 | 28 | 30 | 30 | 29 | 29 | 24 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bản Sỉn during the most sunny months:
The largest precipitation sum in Bản Sỉn is at