Average annual temperature is 26.8 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Ban Kouay
* Weather data for Ban Kouay 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) | 31.7 | 34.9 | 36.5 | 36.7 | 37.9 | 32.6 | 32.4 | 32.3 | 31.8 | 31.9 | 32.2 | 33.1 |
| Average daytime temperature (°C) | 28.6 | 32.6 | 34.2 | 35.0 | 33.5 | 30.6 | 30.6 | 30.5 | 29.8 | 30.2 | 30.3 | 30.7 |
| Average temperature (°C) | 22.7 | 26.5 | 28.2 | 30.0 | 29.3 | 27.2 | 27.1 | 26.7 | 26.5 | 26.4 | 25.6 | 25.2 |
| Average night temperature (°C) | 17.8 | 21.1 | 22.9 | 26.0 | 26.1 | 24.8 | 24.6 | 24.2 | 24.2 | 23.5 | 21.8 | 20.6 |
| Absolute minimum temperature (°C) | 13.8 | 17.1 | 17.1 | 23.9 | 24.6 | 23.8 | 23.5 | 23.5 | 23.2 | 21.4 | 17.1 | 16.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.3 | 10.3 | 11.1 | 11.0 | 10.9 | 9.7 | 9.1 | 8.6 | 7.6 | 8.9 | 10.1 | 10.2 |
| Precipitation (mm) | 17 | 11 | 10 | 57 | 165 | 351 | 533 | 526 | 343 | 224 | 65 | 5 |
| Sunny days | 24 | 25 | 27 | 8 | 2 | 0 | 2 | 0 | 1 | 3 | 10 | 25 |
| Rainy days | 7 | 3 | 4 | 22 | 29 | 30 | 29 | 31 | 29 | 28 | 20 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Kouay is at