Average annual temperature is 20.8 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Ban Sèn Lat
* Weather data for Ban Sèn Lat 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) | 25.1 | 27.6 | 30.3 | 33.9 | 33.3 | 33.1 | 30.5 | 29.6 | 28.9 | 27.7 | 27.2 | 26.8 |
| Average daytime temperature (°C) | 21.8 | 25.2 | 27.1 | 30.7 | 30.1 | 27.6 | 28.0 | 25.4 | 25.9 | 25.5 | 24.7 | 23.1 |
| Average temperature (°C) | 15.3 | 18.5 | 20.6 | 24.2 | 24.3 | 22.9 | 23.2 | 21.8 | 21.8 | 20.7 | 18.8 | 17.2 |
| Average night temperature (°C) | 8.7 | 12.3 | 14.9 | 18.9 | 20.1 | 19.7 | 19.9 | 19.3 | 18.7 | 16.8 | 14.0 | 11.9 |
| Absolute minimum temperature (°C) | 4.6 | 8.5 | 11.4 | 16.6 | 17.0 | 18.7 | 18.8 | 18.5 | 17.5 | 14.1 | 9.9 | 4.6 |
| 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) | 11.1 | 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) | 9.6 | 10.5 | 10.2 | 11.1 | 11.0 | 8.7 | 9.9 | 6.5 | 9.0 | 9.7 | 9.8 | 9.5 |
| Precipitation (mm) | 3 | 19 | 35 | 70 | 143 | 323 | 242 | 443 | 352 | 112 | 38 | 33 |
| Sunny days | 25 | 16 | 12 | 18 | 2 | 0 | 1 | 0 | 1 | 8 | 16 | 15 |
| Rainy days | 6 | 12 | 19 | 12 | 29 | 30 | 30 | 31 | 29 | 23 | 14 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sèn Lat is at