Average annual temperature is 23.7 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 8.8 °C
Number of sunny days: 124 days
Number of rainy days: 241 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) | 27.9 | 31.9 | 35.1 | 38.6 | 36.4 | 35.0 | 34.1 | 32.3 | 31.3 | 29.9 | 30.3 | 30.6 |
| Average daytime temperature (°C) | 24.8 | 28.4 | 30.6 | 34.8 | 32.5 | 30.2 | 30.4 | 28.2 | 27.9 | 27.4 | 27.2 | 26.7 |
| Average temperature (°C) | 18.3 | 21.4 | 23.8 | 28.1 | 27.0 | 25.5 | 25.8 | 24.6 | 24.3 | 23.4 | 21.7 | 20.6 |
| Average night temperature (°C) | 12.4 | 15.5 | 17.9 | 22.2 | 22.7 | 22.4 | 22.4 | 22.0 | 21.5 | 20.4 | 17.7 | 15.8 |
| Absolute minimum temperature (°C) | 8.8 | 12.9 | 14.2 | 19.7 | 20.4 | 21.2 | 20.9 | 20.9 | 20.7 | 18.8 | 14.4 | 10.3 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.4 | 10.2 | 10.9 | 10.9 | 8.9 | 10.1 | 7.0 | 8.0 | 9.3 | 9.9 | 9.8 |
| Precipitation (mm) | 1 | 10 | 28 | 41 | 144 | 233 | 229 | 287 | 425 | 274 | 60 | 10 |
| Sunny days | 28 | 19 | 18 | 19 | 0 | 0 | 0 | 1 | 2 | 2 | 18 | 17 |
| Rainy days | 3 | 9 | 13 | 11 | 31 | 30 | 31 | 30 | 28 | 29 | 12 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Phônsavan is at