Average annual temperature is 22.5 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 4.7 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Ban Souamnay
* Weather data for Ban Souamnay 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) | 26.8 | 29.4 | 33.6 | 37.2 | 36.7 | 36.8 | 34.0 | 31.9 | 32.5 | 30.1 | 29.4 | 28.2 |
| Average daytime temperature (°C) | 22.7 | 26.4 | 29.1 | 34.1 | 32.7 | 30.0 | 30.8 | 28.2 | 29.2 | 28.0 | 26.3 | 24.6 |
| Average temperature (°C) | 15.4 | 19.1 | 21.8 | 25.8 | 26.3 | 25.3 | 25.8 | 24.4 | 24.7 | 23.1 | 20.2 | 18.4 |
| Average night temperature (°C) | 8.2 | 12.5 | 15.2 | 18.8 | 21.1 | 22.1 | 22.1 | 21.8 | 21.1 | 18.9 | 15.2 | 12.9 |
| Absolute minimum temperature (°C) | 4.7 | 9.6 | 11.9 | 16.6 | 18.4 | 21.2 | 21.0 | 20.4 | 19.9 | 15.9 | 11.3 | 6.0 |
| 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 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 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) | 9.5 | 9.8 | 9.2 | 10.3 | 10.5 | 7.9 | 9.6 | 6.1 | 10.0 | 9.6 | 9.3 | 8.7 |
| Precipitation (mm) | 1 | 19 | 42 | 62 | 135 | 369 | 198 | 483 | 194 | 79 | 41 | 29 |
| Sunny days | 27 | 17 | 17 | 18 | 9 | 0 | 0 | 1 | 3 | 11 | 17 | 17 |
| Rainy days | 4 | 11 | 14 | 12 | 22 | 30 | 31 | 30 | 27 | 20 | 13 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Souamnay is at