Average annual temperature is 25.9 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Ban Thôngsima
* Weather data for Ban Thôngsima 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) | 30.8 | 35.3 | 37.8 | 38.4 | 38.8 | 34.2 | 33.7 | 32.7 | 32.1 | 31.8 | 34.7 | 34.1 |
| Average daytime temperature (°C) | 25.9 | 30.7 | 33.6 | 35.8 | 33.6 | 31.0 | 31.1 | 30.0 | 29.4 | 30.3 | 31.1 | 29.1 |
| Average temperature (°C) | 20.0 | 24.4 | 26.7 | 29.7 | 28.8 | 27.1 | 26.8 | 26.5 | 25.7 | 26.0 | 25.7 | 23.4 |
| Average night temperature (°C) | 15.7 | 19.1 | 20.9 | 25.2 | 25.1 | 24.3 | 23.9 | 23.9 | 23.1 | 22.9 | 21.6 | 19.1 |
| Absolute minimum temperature (°C) | 12.4 | 14.6 | 16.7 | 22.1 | 22.4 | 23.0 | 22.6 | 22.5 | 22.3 | 20.7 | 18.3 | 13.4 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.7 | 10.0 | 10.6 | 10.7 | 10.3 | 8.9 | 9.6 | 7.7 | 6.7 | 9.4 | 10.2 | 9.5 |
| Precipitation (mm) | 29 | 9 | 16 | 63 | 237 | 279 | 329 | 243 | 560 | 159 | 3 | 1 |
| Sunny days | 25 | 18 | 23 | 7 | 4 | 0 | 1 | 0 | 1 | 5 | 22 | 28 |
| Rainy days | 6 | 10 | 8 | 23 | 27 | 30 | 30 | 31 | 29 | 26 | 8 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Thôngsima is at