Average annual temperature is 20.7 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 1.6 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Ban Hatmun
* Weather data for Ban Hatmun Laos is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.1 | 31.6 | 33.1 | 35.1 | 35.7 | 34.3 | 33.1 | 30.5 | 29.7 | 29.2 | 28.5 | 28.2 |
| Average daytime temperature (°C) | 20.2 | 25.0 | 26.8 | 31.1 | 31.1 | 28.9 | 30.0 | 27.0 | 26.3 | 25.9 | 24.6 | 22.6 |
| Average temperature (°C) | 13.5 | 17.9 | 19.5 | 23.6 | 24.5 | 23.5 | 24.3 | 22.7 | 22.3 | 21.0 | 18.8 | 16.6 |
| Average night temperature (°C) | 7.5 | 12.5 | 14.4 | 18.2 | 20.0 | 20.2 | 20.2 | 19.6 | 19.1 | 17.2 | 14.6 | 12.0 |
| Absolute minimum temperature (°C) | 1.6 | 6.9 | 10.2 | 15.5 | 17.8 | 19.1 | 19.2 | 17.2 | 17.6 | 13.7 | 8.4 | 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 8.8 | 9.5 | 9.3 | 10.5 | 10.3 | 8.1 | 10.9 | 6.8 | 8.1 | 9.3 | 9.1 | 8.4 |
| Precipitation (mm) | 2 | 17 | 36 | 52 | 77 | 308 | 171 | 381 | 320 | 66 | 21 | 10 |
| Sunny days | 23 | 15 | 15 | 9 | 4 | 0 | 2 | 2 | 1 | 9 | 13 | 20 |
| Rainy days | 8 | 13 | 16 | 21 | 27 | 30 | 29 | 29 | 29 | 22 | 17 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Hatmun is at