Average annual temperature is 25.5 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 9.7 °C
Number of sunny days: 153 days
Number of rainy days: 212 days
Look at detailed online map of Ban San Phoune
* Weather data for Ban San Phoune 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) | 30.7 | 33.7 | 37.7 | 39.7 | 39.3 | 36.1 | 34.7 | 33.9 | 32.7 | 31.9 | 31.8 | 33.0 |
| Average daytime temperature (°C) | 26.2 | 30.0 | 33.3 | 36.4 | 33.6 | 31.7 | 31.7 | 30.1 | 29.4 | 29.0 | 29.3 | 28.7 |
| Average temperature (°C) | 20.2 | 23.6 | 26.5 | 29.9 | 28.1 | 27.0 | 26.9 | 26.1 | 25.3 | 24.8 | 24.2 | 23.0 |
| Average night temperature (°C) | 14.3 | 17.6 | 20.5 | 24.4 | 24.1 | 23.8 | 23.5 | 23.4 | 22.6 | 21.6 | 19.6 | 17.8 |
| Absolute minimum temperature (°C) | 9.7 | 13.4 | 16.1 | 21.4 | 21.8 | 22.3 | 22.2 | 22.3 | 21.4 | 20.7 | 16.6 | 11.5 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.3 | 10.4 | 11.0 | 10.3 | 8.4 | 9.2 | 6.7 | 6.9 | 8.7 | 9.8 | 10.0 |
| Precipitation (mm) | 7 | 7 | 3 | 45 | 134 | 231 | 200 | 202 | 428 | 251 | 11 | 1 |
| Sunny days | 28 | 22 | 28 | 19 | 3 | 0 | 2 | 1 | 0 | 4 | 17 | 29 |
| Rainy days | 3 | 6 | 3 | 11 | 28 | 30 | 29 | 30 | 30 | 27 | 13 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban San Phoune is at