Average annual temperature is 20.8 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Ban San-Gnôm
* Weather data for Ban San-Gnôm 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) | 27.1 | 31.7 | 33.4 | 34.9 | 35.2 | 33.9 | 33.2 | 31.5 | 29.6 | 29.4 | 28.2 | 28.9 |
| Average daytime temperature (°C) | 19.6 | 24.2 | 26.2 | 30.3 | 30.6 | 28.9 | 30.3 | 27.4 | 26.8 | 25.8 | 24.1 | 21.9 |
| Average temperature (°C) | 13.4 | 17.7 | 19.6 | 23.7 | 24.5 | 23.8 | 24.7 | 23.1 | 22.6 | 21.2 | 18.8 | 16.4 |
| Average night temperature (°C) | 8.5 | 13.4 | 15.5 | 19.4 | 20.7 | 20.8 | 21.0 | 20.4 | 20.0 | 18.4 | 15.6 | 12.6 |
| Absolute minimum temperature (°C) | 3.7 | 6.9 | 10.4 | 15.6 | 18.0 | 19.6 | 20.1 | 18.8 | 19.0 | 14.8 | 9.9 | 3.3 |
| 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 | 11.0 |
| 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 | 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) | 7.7 | 8.2 | 8.4 | 9.6 | 9.8 | 8.3 | 10.7 | 6.6 | 8.0 | 9.3 | 8.0 | 7.3 |
| Precipitation (mm) | 5 | 18 | 31 | 63 | 110 | 286 | 190 | 270 | 315 | 76 | 40 | 12 |
| Sunny days | 23 | 12 | 12 | 13 | 4 | 0 | 1 | 2 | 2 | 7 | 12 | 18 |
| Rainy days | 8 | 16 | 19 | 17 | 27 | 30 | 30 | 29 | 28 | 24 | 18 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ban San-Gnôm during the most sunny months:
The largest precipitation sum in Ban San-Gnôm is at