Average annual temperature is 23.4 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Xaysathan
* Weather data for Xaysathan 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) | 27.9 | 30.5 | 34.7 | 37.4 | 35.6 | 32.7 | 31.6 | 30.8 | 29.8 | 28.9 | 28.8 | 30.5 |
| Average daytime temperature (°C) | 23.7 | 27.5 | 30.9 | 34.4 | 31.5 | 29.8 | 29.1 | 27.7 | 27.2 | 26.7 | 26.3 | 26.2 |
| Average temperature (°C) | 18.0 | 21.5 | 24.5 | 27.8 | 26.0 | 25.1 | 24.6 | 23.9 | 23.4 | 22.8 | 21.8 | 21.0 |
| Average night temperature (°C) | 12.5 | 15.9 | 18.5 | 22.1 | 21.7 | 21.6 | 21.3 | 21.0 | 20.7 | 19.5 | 17.6 | 16.0 |
| Absolute minimum temperature (°C) | 9.0 | 11.9 | 14.5 | 20.4 | 19.5 | 20.6 | 20.2 | 19.7 | 19.5 | 17.8 | 14.1 | 11.0 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| 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) | 10.1 | 10.5 | 10.6 | 11.2 | 10.4 | 8.6 | 8.9 | 6.9 | 6.9 | 8.8 | 10.0 | 10.1 |
| Precipitation (mm) | 4 | 5 | 5 | 43 | 93 | 131 | 120 | 160 | 326 | 151 | 14 | 1 |
| Sunny days | 28 | 22 | 21 | 16 | 3 | 0 | 0 | 0 | 1 | 4 | 17 | 25 |
| Rainy days | 3 | 6 | 10 | 14 | 28 | 30 | 31 | 31 | 29 | 27 | 13 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Xaysathan is at