Average annual temperature is 19.6 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Ban San Tong
* Weather data for Ban San Tong 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) | 24.3 | 27.8 | 29.6 | 32.3 | 32.0 | 29.4 | 29.4 | 28.2 | 28.1 | 27.1 | 26.2 | 25.3 |
| Average daytime temperature (°C) | 21.2 | 24.1 | 26.1 | 29.1 | 27.7 | 25.2 | 26.2 | 24.2 | 25.0 | 24.8 | 24.0 | 22.7 |
| Average temperature (°C) | 14.4 | 17.5 | 19.9 | 23.1 | 22.5 | 21.2 | 21.6 | 20.6 | 20.7 | 19.5 | 17.9 | 16.4 |
| Average night temperature (°C) | 8.0 | 11.7 | 14.6 | 18.6 | 18.8 | 18.7 | 18.5 | 18.4 | 17.7 | 15.5 | 13.2 | 11.3 |
| Absolute minimum temperature (°C) | 3.8 | 6.5 | 9.8 | 15.5 | 17.3 | 17.5 | 17.4 | 16.6 | 15.7 | 12.8 | 9.0 | 3.8 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| 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) | 9.7 | 10.4 | 10.4 | 11.3 | 10.3 | 7.2 | 9.7 | 5.6 | 8.0 | 9.4 | 9.9 | 9.7 |
| Precipitation (mm) | 6 | 21 | 33 | 60 | 162 | 233 | 193 | 412 | 285 | 117 | 28 | 27 |
| Sunny days | 24 | 17 | 11 | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 15 | 17 |
| Rainy days | 7 | 11 | 20 | 24 | 31 | 30 | 31 | 31 | 30 | 25 | 15 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban San Tong is at