Average annual temperature is 20.2 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of Ban Donchay
* Weather data for Ban Donchay 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) | 22.7 | 26.0 | 29.0 | 32.7 | 33.9 | 33.2 | 32.5 | 29.2 | 29.8 | 28.0 | 27.2 | 25.5 |
| Average daytime temperature (°C) | 19.3 | 22.6 | 25.4 | 29.9 | 29.7 | 27.9 | 28.3 | 26.4 | 27.2 | 25.4 | 23.0 | 21.4 |
| Average temperature (°C) | 13.5 | 16.8 | 18.9 | 22.8 | 23.7 | 23.1 | 23.4 | 22.2 | 22.4 | 20.9 | 18.1 | 16.3 |
| Average night temperature (°C) | 7.1 | 10.5 | 12.8 | 15.8 | 18.3 | 19.7 | 19.9 | 19.8 | 18.9 | 17.3 | 14.0 | 12.1 |
| Absolute minimum temperature (°C) | 4.8 | 7.0 | 10.6 | 13.3 | 15.5 | 18.8 | 17.5 | 18.8 | 17.6 | 15.6 | 9.9 | 6.5 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| 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) | 8.9 | 8.7 | 9.3 | 10.6 | 10.6 | 9.0 | 9.6 | 6.8 | 10.1 | 9.3 | 9.0 | 8.0 |
| Precipitation (mm) | 2 | 24 | 24 | 35 | 105 | 381 | 267 | 514 | 221 | 139 | 85 | 55 |
| Sunny days | 23 | 17 | 15 | 21 | 8 | 0 | 2 | 0 | 1 | 1 | 8 | 6 |
| Rainy days | 8 | 11 | 16 | 9 | 23 | 30 | 29 | 31 | 29 | 30 | 22 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Donchay is at