Average annual temperature is 20.5 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 3.1 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Ban Soumphai
* Weather data for Ban Soumphai 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) | 26.7 | 30.9 | 32.7 | 34.8 | 34.9 | 33.6 | 32.0 | 30.5 | 29.1 | 29.2 | 28.0 | 28.6 |
| Average daytime temperature (°C) | 19.7 | 24.4 | 26.4 | 30.5 | 30.6 | 28.5 | 29.9 | 27.1 | 26.4 | 25.5 | 23.8 | 22.2 |
| Average temperature (°C) | 13.2 | 17.5 | 19.3 | 23.4 | 24.1 | 23.3 | 24.3 | 22.7 | 22.2 | 20.8 | 18.4 | 16.2 |
| Average night temperature (°C) | 7.9 | 12.7 | 14.8 | 19.0 | 20.2 | 20.2 | 20.5 | 19.9 | 19.5 | 17.7 | 14.9 | 12.1 |
| Absolute minimum temperature (°C) | 3.3 | 6.1 | 10.0 | 15.5 | 17.4 | 19.2 | 19.7 | 18.3 | 18.6 | 14.2 | 9.5 | 3.1 |
| 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) | 7.7 | 8.6 | 8.7 | 9.9 | 9.8 | 8.1 | 10.6 | 6.6 | 7.8 | 9.2 | 8.0 | 7.6 |
| Precipitation (mm) | 4 | 12 | 44 | 57 | 103 | 318 | 181 | 255 | 290 | 99 | 20 | 6 |
| Sunny days | 23 | 15 | 13 | 14 | 3 | 1 | 2 | 0 | 1 | 6 | 13 | 21 |
| Rainy days | 8 | 13 | 18 | 16 | 28 | 29 | 29 | 31 | 29 | 25 | 17 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Soumphai is at