Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Ban Phônsavan
* Weather data for Ban Phônsavan 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) | 28.8 | 33.3 | 37.4 | 37.8 | 38.8 | 34.0 | 33.4 | 33.1 | 31.7 | 31.8 | 32.0 | 31.9 |
| Average daytime temperature (°C) | 25.1 | 29.3 | 32.3 | 35.1 | 32.9 | 30.1 | 30.4 | 28.9 | 29.4 | 29.7 | 29.8 | 28.3 |
| Average temperature (°C) | 21.2 | 25.0 | 27.1 | 30.5 | 29.2 | 27.1 | 27.4 | 26.5 | 26.5 | 26.6 | 25.7 | 23.9 |
| Average night temperature (°C) | 16.5 | 19.9 | 22.3 | 26.1 | 25.7 | 24.4 | 24.8 | 24.4 | 24.1 | 23.7 | 21.9 | 19.7 |
| Absolute minimum temperature (°C) | 12.3 | 15.2 | 18.5 | 23.3 | 23.2 | 23.4 | 23.1 | 23.5 | 23.4 | 22.4 | 18.0 | 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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) | 10.0 | 10.4 | 10.0 | 10.5 | 10.6 | 8.6 | 9.4 | 6.2 | 8.0 | 9.6 | 10.1 | 10.0 |
| Precipitation (mm) | 2 | 6 | 16 | 35 | 261 | 771 | 677 | 750 | 574 | 186 | 20 | 15 |
| Sunny days | 28 | 22 | 20 | 17 | 4 | 0 | 0 | 0 | 0 | 3 | 20 | 25 |
| Rainy days | 3 | 6 | 11 | 13 | 27 | 30 | 31 | 31 | 30 | 28 | 10 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Phônsavan is at