Average annual temperature is 22.4 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 7.3 °C
Number of sunny days: 121 days
Number of rainy days: 244 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) | 26.5 | 29.5 | 32.5 | 35.8 | 35.3 | 35.5 | 34.2 | 31.3 | 31.2 | 29.7 | 28.8 | 27.7 |
| Average daytime temperature (°C) | 22.9 | 26.7 | 28.4 | 32.5 | 31.8 | 29.2 | 30.0 | 27.4 | 28.4 | 27.3 | 25.6 | 24.1 |
| Average temperature (°C) | 16.3 | 19.6 | 21.7 | 25.3 | 26.1 | 24.7 | 25.2 | 23.8 | 24.2 | 22.9 | 20.5 | 18.7 |
| Average night temperature (°C) | 9.8 | 13.0 | 15.8 | 19.3 | 21.4 | 21.7 | 21.8 | 21.4 | 20.9 | 19.2 | 16.0 | 13.9 |
| Absolute minimum temperature (°C) | 7.3 | 10.6 | 12.7 | 16.6 | 19.2 | 20.5 | 20.6 | 20.5 | 19.8 | 16.4 | 12.4 | 7.3 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.1 | 9.4 | 10.2 | 10.5 | 7.8 | 9.4 | 6.3 | 9.5 | 9.8 | 9.5 | 9.2 |
| Precipitation (mm) | 2 | 35 | 49 | 58 | 132 | 477 | 309 | 632 | 317 | 96 | 71 | 36 |
| Sunny days | 26 | 13 | 14 | 19 | 9 | 0 | 0 | 0 | 1 | 9 | 16 | 14 |
| Rainy days | 5 | 15 | 17 | 11 | 22 | 30 | 31 | 31 | 29 | 22 | 14 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Phônsavan is at