Average annual temperature is 22.7 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Ban Houaysapheun
* Weather data for Ban Houaysapheun 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) | 26.8 | 29.9 | 32.4 | 35.3 | 35.5 | 33.9 | 32.8 | 31.5 | 30.6 | 29.1 | 29.1 | 29.7 |
| Average daytime temperature (°C) | 23.8 | 27.2 | 28.9 | 32.7 | 31.6 | 29.3 | 29.6 | 27.7 | 27.5 | 27.2 | 26.7 | 25.8 |
| Average temperature (°C) | 17.2 | 20.4 | 22.6 | 26.4 | 26.0 | 24.4 | 24.7 | 23.7 | 23.4 | 22.6 | 21.0 | 19.7 |
| Average night temperature (°C) | 10.1 | 13.6 | 16.4 | 20.7 | 21.5 | 20.9 | 21.2 | 21.1 | 20.6 | 19.1 | 16.2 | 14.1 |
| Absolute minimum temperature (°C) | 5.2 | 8.2 | 11.9 | 18.6 | 19.0 | 20.0 | 20.1 | 20.1 | 19.8 | 16.3 | 11.1 | 6.2 |
| 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) | 9.9 | 10.5 | 10.1 | 10.9 | 10.9 | 9.3 | 10.3 | 7.1 | 8.8 | 9.5 | 9.8 | 9.5 |
| Precipitation (mm) | 11 | 21 | 19 | 45 | 155 | 283 | 242 | 427 | 422 | 138 | 56 | 26 |
| Sunny days | 26 | 16 | 15 | 17 | 1 | 0 | 1 | 1 | 0 | 3 | 17 | 18 |
| Rainy days | 5 | 12 | 16 | 13 | 30 | 30 | 30 | 30 | 30 | 28 | 13 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houaysapheun is at