Average annual temperature is 22.6 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 6.1 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Ban San-Noy
* Weather data for Ban San-Noy 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) | 28.8 | 32.3 | 34.9 | 34.3 | 36.9 | 34.0 | 32.9 | 33.1 | 31.9 | 31.6 | 30.4 | 30.4 |
| Average daytime temperature (°C) | 20.8 | 25.4 | 28.9 | 31.8 | 32.2 | 29.4 | 30.3 | 28.3 | 28.2 | 27.4 | 25.9 | 23.5 |
| Average temperature (°C) | 15.4 | 19.5 | 22.2 | 25.7 | 26.5 | 25.3 | 25.5 | 24.5 | 24.2 | 23.1 | 20.9 | 18.2 |
| Average night temperature (°C) | 11.2 | 15.3 | 17.2 | 21.2 | 22.5 | 22.5 | 22.5 | 22.1 | 21.5 | 20.2 | 17.7 | 14.6 |
| Absolute minimum temperature (°C) | 6.1 | 9.5 | 12.0 | 17.6 | 20.1 | 21.2 | 21.5 | 19.0 | 20.0 | 16.8 | 11.7 | 6.8 |
| 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.4 | 9.5 | 10.4 | 10.9 | 10.1 | 7.7 | 9.1 | 6.6 | 7.3 | 9.1 | 9.3 | 9.0 |
| Precipitation (mm) | 15 | 24 | 41 | 78 | 82 | 207 | 193 | 342 | 256 | 124 | 5 | 4 |
| Sunny days | 25 | 16 | 18 | 7 | 1 | 0 | 0 | 2 | 2 | 12 | 20 | 25 |
| Rainy days | 6 | 12 | 13 | 23 | 30 | 30 | 31 | 29 | 28 | 19 | 10 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban San-Noy is at