Average annual temperature is 26.0 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 129 days
Number of rainy days: 236 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) | 31.5 | 36.2 | 38.2 | 38.5 | 39.5 | 35.7 | 33.5 | 33.4 | 33.6 | 33.3 | 35.0 | 33.6 |
| Average daytime temperature (°C) | 27.0 | 31.1 | 34.1 | 35.4 | 34.4 | 31.1 | 31.2 | 29.9 | 29.8 | 31.2 | 31.8 | 30.0 |
| Average temperature (°C) | 20.3 | 24.3 | 27.0 | 29.4 | 29.3 | 27.1 | 27.1 | 26.3 | 26.1 | 26.4 | 25.4 | 23.4 |
| Average night temperature (°C) | 14.5 | 18.7 | 20.8 | 24.9 | 25.4 | 24.1 | 24.1 | 23.7 | 23.4 | 22.6 | 20.4 | 18.2 |
| Absolute minimum temperature (°C) | 9.1 | 12.4 | 16.3 | 21.7 | 22.7 | 23.2 | 23.0 | 23.1 | 22.5 | 20.7 | 15.1 | 12.8 |
| 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 | 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) | 9.4 | 10.0 | 10.9 | 11.0 | 10.4 | 8.1 | 9.3 | 6.9 | 7.1 | 9.8 | 10.2 | 9.9 |
| Precipitation (mm) | 22 | 33 | 13 | 60 | 168 | 486 | 425 | 645 | 569 | 121 | 7 | 3 |
| Sunny days | 26 | 15 | 21 | 12 | 6 | 0 | 0 | 0 | 0 | 5 | 18 | 26 |
| Rainy days | 5 | 13 | 10 | 18 | 25 | 30 | 31 | 31 | 30 | 26 | 12 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Phônsavan is at