Average annual temperature is 21.8 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 5.1 °C
Number of sunny days: 141 days
Number of rainy days: 224 days
Look at detailed online map of Ban Dua
* Weather data for Ban Dua 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) | 25.3 | 29.5 | 32.1 | 36.9 | 36.4 | 36.1 | 34.9 | 31.3 | 31.5 | 29.7 | 29.3 | 27.3 |
| Average daytime temperature (°C) | 22.3 | 26.1 | 28.3 | 33.3 | 32.3 | 29.7 | 30.3 | 27.5 | 28.9 | 27.6 | 25.3 | 23.9 |
| Average temperature (°C) | 15.0 | 18.5 | 20.9 | 24.9 | 25.4 | 24.6 | 24.9 | 23.5 | 23.9 | 22.5 | 19.5 | 17.9 |
| Average night temperature (°C) | 8.4 | 12.1 | 14.7 | 18.2 | 20.3 | 21.1 | 21.3 | 21.0 | 20.1 | 18.4 | 15.0 | 13.2 |
| Absolute minimum temperature (°C) | 5.1 | 9.4 | 12.4 | 15.5 | 18.3 | 20.1 | 20.1 | 20.3 | 19.0 | 15.4 | 11.3 | 6.6 |
| 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 | 10.8 |
| 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) | 9.4 | 9.5 | 8.8 | 9.6 | 9.9 | 7.9 | 8.8 | 5.6 | 9.8 | 9.6 | 8.8 | 8.7 |
| Precipitation (mm) | 0 | 39 | 27 | 25 | 119 | 321 | 246 | 507 | 174 | 73 | 64 | 27 |
| Sunny days | 27 | 16 | 16 | 22 | 13 | 1 | 1 | 0 | 2 | 9 | 17 | 17 |
| Rainy days | 4 | 12 | 15 | 8 | 18 | 29 | 30 | 31 | 28 | 22 | 13 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Dua is at