Average annual temperature is 20.8 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 3.1 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Ban Phan
* Weather data for Ban Phan 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) | 25.7 | 29.4 | 31.9 | 33.7 | 33.5 | 31.3 | 30.7 | 29.9 | 28.5 | 28.5 | 27.3 | 27.6 |
| Average daytime temperature (°C) | 21.8 | 25.6 | 28.0 | 31.5 | 29.5 | 27.8 | 28.5 | 26.5 | 26.4 | 26.1 | 24.8 | 23.9 |
| Average temperature (°C) | 14.6 | 18.2 | 20.6 | 24.3 | 23.8 | 23.0 | 23.5 | 22.3 | 22.2 | 20.9 | 18.8 | 17.0 |
| Average night temperature (°C) | 8.1 | 12.0 | 14.6 | 18.6 | 19.2 | 19.6 | 19.8 | 19.5 | 18.9 | 16.8 | 13.9 | 11.6 |
| Absolute minimum temperature (°C) | 3.1 | 6.4 | 9.9 | 15.9 | 17.2 | 18.6 | 18.8 | 17.6 | 17.4 | 13.7 | 9.3 | 4.7 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 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) | 9.5 | 10.2 | 10.3 | 11.0 | 10.8 | 7.8 | 10.6 | 6.4 | 8.4 | 9.1 | 9.6 | 9.3 |
| Precipitation (mm) | 5 | 7 | 11 | 66 | 98 | 215 | 135 | 375 | 174 | 66 | 23 | 8 |
| Sunny days | 26 | 19 | 18 | 13 | 1 | 0 | 0 | 1 | 1 | 10 | 17 | 19 |
| Rainy days | 5 | 9 | 13 | 17 | 30 | 30 | 31 | 30 | 29 | 21 | 13 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Phan is at