Average annual temperature is 22.7 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Ban Kouysoung
* Weather data for Ban Kouysoung 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) | 25.6 | 28.8 | 31.7 | 36.0 | 35.6 | 34.8 | 34.8 | 31.5 | 31.4 | 30.1 | 28.8 | 27.2 |
| Average daytime temperature (°C) | 22.4 | 25.9 | 28.1 | 32.7 | 31.5 | 29.4 | 30.2 | 27.9 | 28.7 | 27.4 | 25.6 | 24.4 |
| Average temperature (°C) | 16.6 | 20.0 | 22.2 | 26.3 | 26.1 | 24.8 | 25.3 | 23.9 | 24.2 | 22.9 | 20.5 | 19.0 |
| Average night temperature (°C) | 10.6 | 14.5 | 17.0 | 20.9 | 21.7 | 21.7 | 21.8 | 21.4 | 20.8 | 19.3 | 16.2 | 14.3 |
| Absolute minimum temperature (°C) | 8.0 | 12.1 | 13.9 | 18.8 | 19.7 | 20.7 | 21.0 | 20.5 | 19.2 | 17.1 | 12.8 | 7.8 |
| 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 | 13.3 | 12.8 | 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) | 9.8 | 10.0 | 9.8 | 10.5 | 10.5 | 7.9 | 8.9 | 5.7 | 9.1 | 9.2 | 9.6 | 9.5 |
| Precipitation (mm) | 1 | 26 | 48 | 36 | 117 | 268 | 187 | 374 | 174 | 148 | 45 | 37 |
| Sunny days | 28 | 17 | 12 | 20 | 11 | 0 | 1 | 0 | 0 | 8 | 15 | 13 |
| Rainy days | 3 | 11 | 19 | 10 | 20 | 30 | 30 | 31 | 30 | 23 | 15 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Kouysoung is at