Average annual temperature is 22.7 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 154 days
Number of rainy days: 211 days
Look at detailed online map of Bản Nậm Khăn
* Weather data for Bản Nậm Khăn 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) | 26.4 | 30.7 | 33.4 | 39.3 | 37.8 | 37.8 | 34.7 | 30.9 | 32.0 | 31.3 | 30.2 | 30.6 |
| Average daytime temperature (°C) | 20.8 | 25.6 | 28.0 | 32.9 | 32.8 | 30.9 | 30.6 | 29.0 | 29.7 | 28.7 | 27.1 | 24.7 |
| Average temperature (°C) | 14.8 | 18.8 | 21.1 | 25.5 | 26.7 | 25.9 | 26.1 | 25.0 | 25.4 | 23.6 | 21.2 | 18.8 |
| Average night temperature (°C) | 9.2 | 13.1 | 15.7 | 19.6 | 21.8 | 22.3 | 22.6 | 22.4 | 21.9 | 19.5 | 16.5 | 14.1 |
| Absolute minimum temperature (°C) | 5.7 | 9.4 | 12.5 | 17.0 | 19.2 | 20.8 | 20.3 | 20.1 | 20.8 | 16.8 | 11.8 | 8.1 |
| 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 | 12.7 | 13.2 | 13.5 | 13.3 | 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) | 8.5 | 9.2 | 9.3 | 10.3 | 10.2 | 8.9 | 10.3 | 7.0 | 9.7 | 9.7 | 9.2 | 8.1 |
| Precipitation (mm) | 2 | 34 | 40 | 41 | 151 | 397 | 317 | 643 | 133 | 60 | 14 | 9 |
| Sunny days | 28 | 18 | 19 | 17 | 11 | 1 | 1 | 1 | 5 | 17 | 18 | 18 |
| Rainy days | 3 | 10 | 12 | 13 | 20 | 29 | 30 | 30 | 25 | 14 | 12 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bản Nậm Khăn is at