Average annual temperature is 20.2 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 105 days
Number of rainy days: 260 days
Look at detailed online map of Ban Dén
* Weather data for Ban Dén 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) | 23.8 | 28.5 | 29.9 | 32.2 | 32.4 | 31.2 | 29.7 | 28.7 | 28.2 | 28.0 | 26.3 | 25.6 |
| Average daytime temperature (°C) | 19.4 | 23.6 | 25.2 | 29.1 | 28.8 | 27.2 | 27.8 | 25.4 | 25.3 | 24.7 | 22.9 | 21.0 |
| Average temperature (°C) | 13.8 | 17.7 | 19.6 | 23.5 | 23.7 | 22.7 | 23.2 | 21.8 | 21.5 | 20.1 | 18.0 | 16.2 |
| Average night temperature (°C) | 9.2 | 13.3 | 15.7 | 19.7 | 20.4 | 20.2 | 20.2 | 19.6 | 19.1 | 16.9 | 14.8 | 12.3 |
| Absolute minimum temperature (°C) | 3.6 | 7.5 | 10.3 | 16.4 | 16.5 | 18.8 | 19.1 | 17.0 | 17.7 | 13.3 | 9.4 | 3.0 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 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 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 9.8 | 9.5 | 10.7 | 10.6 | 8.9 | 10.5 | 6.8 | 8.3 | 9.4 | 9.4 | 9.1 |
| Precipitation (mm) | 2 | 15 | 38 | 52 | 119 | 320 | 188 | 308 | 298 | 102 | 37 | 15 |
| Sunny days | 25 | 17 | 8 | 6 | 1 | 0 | 0 | 2 | 1 | 11 | 12 | 22 |
| Rainy days | 6 | 11 | 23 | 24 | 30 | 30 | 31 | 29 | 29 | 20 | 18 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Dén is at