Average annual temperature is 24.9 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 143 days
Number of rainy days: 222 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) | 32.4 | 32.9 | 36.6 | 40.2 | 39.4 | 39.1 | 36.9 | 33.7 | 34.4 | 32.2 | 31.6 | 31.7 |
| Average daytime temperature (°C) | 27.2 | 29.6 | 32.5 | 36.4 | 35.6 | 32.2 | 33.5 | 29.3 | 30.6 | 29.9 | 29.0 | 28.0 |
| Average temperature (°C) | 19.2 | 21.6 | 24.3 | 27.8 | 28.9 | 27.3 | 28.0 | 25.8 | 26.1 | 25.0 | 22.6 | 21.3 |
| Average night temperature (°C) | 11.7 | 14.6 | 17.9 | 21.6 | 23.7 | 24.0 | 24.1 | 23.2 | 22.7 | 21.0 | 17.8 | 15.8 |
| Absolute minimum temperature (°C) | 6.6 | 11.8 | 13.3 | 18.8 | 21.5 | 22.8 | 23.0 | 22.3 | 21.7 | 17.6 | 13.7 | 9.3 |
| 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 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 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) | 9.7 | 10.3 | 8.9 | 9.9 | 10.8 | 8.4 | 9.9 | 6.4 | 9.2 | 9.9 | 9.9 | 9.7 |
| Precipitation (mm) | 2 | 12 | 29 | 30 | 117 | 336 | 218 | 504 | 354 | 162 | 59 | 15 |
| Sunny days | 27 | 18 | 18 | 20 | 8 | 0 | 0 | 0 | 2 | 12 | 19 | 19 |
| Rainy days | 4 | 10 | 13 | 10 | 23 | 30 | 31 | 31 | 28 | 19 | 11 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Phônsavan is at