Average annual temperature is 19.0 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Bản Sìn
* Weather data for Bản Sìn 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) | 21.6 | 23.7 | 26.9 | 30.0 | 33.0 | 31.2 | 31.6 | 28.4 | 28.3 | 27.2 | 24.8 | 23.2 |
| Average daytime temperature (°C) | 15.0 | 18.5 | 20.8 | 25.2 | 27.1 | 26.8 | 27.6 | 26.5 | 26.0 | 23.5 | 20.8 | 17.4 |
| Average temperature (°C) | 10.5 | 14.6 | 16.9 | 20.8 | 22.9 | 23.2 | 23.8 | 22.9 | 22.3 | 19.8 | 16.8 | 13.5 |
| Average night temperature (°C) | 5.8 | 11.5 | 13.8 | 17.5 | 19.6 | 20.2 | 20.6 | 20.0 | 19.3 | 16.7 | 13.7 | 10.4 |
| Absolute minimum temperature (°C) | 1.2 | 5.9 | 8.0 | 13.5 | 15.5 | 19.0 | 18.5 | 18.0 | 17.9 | 13.2 | 9.0 | 3.4 |
| 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) | 6.3 | 5.7 | 5.6 | 8.3 | 8.9 | 9.0 | 10.4 | 8.0 | 9.2 | 7.9 | 7.3 | 5.4 |
| Precipitation (mm) | 12 | 60 | 26 | 68 | 161 | 302 | 167 | 370 | 157 | 120 | 84 | 67 |
| Sunny days | 22 | 10 | 10 | 10 | 6 | 3 | 3 | 1 | 1 | 6 | 9 | 12 |
| Rainy days | 9 | 18 | 21 | 20 | 25 | 27 | 28 | 30 | 29 | 25 | 21 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bản Sìn during the most sunny months:
The largest precipitation sum in Bản Sìn is at