Average annual temperature is 25.6 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 8.8 °C
Number of sunny days: 134 days
Number of rainy days: 231 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) | 31.9 | 34.0 | 37.6 | 38.3 | 39.5 | 35.4 | 33.5 | 33.7 | 33.6 | 33.1 | 33.9 | 33.5 |
| Average daytime temperature (°C) | 25.7 | 29.3 | 32.7 | 35.3 | 34.8 | 31.4 | 31.5 | 30.1 | 30.2 | 30.8 | 30.5 | 28.4 |
| Average temperature (°C) | 19.4 | 23.1 | 25.7 | 29.1 | 29.3 | 27.1 | 27.1 | 26.3 | 26.2 | 26.2 | 24.8 | 22.5 |
| Average night temperature (°C) | 14.3 | 18.0 | 19.6 | 24.3 | 25.1 | 24.1 | 24.0 | 23.7 | 23.5 | 22.6 | 20.4 | 18.1 |
| Absolute minimum temperature (°C) | 8.8 | 13.1 | 14.6 | 20.8 | 22.6 | 23.3 | 22.9 | 22.8 | 22.9 | 19.8 | 16.2 | 12.7 |
| 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 | 12.5 | 12.9 | 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) | 9.0 | 10.2 | 10.7 | 11.1 | 10.4 | 8.1 | 9.2 | 6.3 | 6.7 | 9.5 | 10.1 | 9.8 |
| Precipitation (mm) | 14 | 60 | 43 | 58 | 160 | 456 | 317 | 501 | 544 | 78 | 9 | 3 |
| Sunny days | 24 | 17 | 22 | 10 | 7 | 0 | 0 | 0 | 3 | 8 | 19 | 24 |
| Rainy days | 7 | 11 | 9 | 20 | 24 | 30 | 31 | 31 | 27 | 23 | 11 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Phônsavan is at