Average annual temperature is 25.3 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Ban Houaykèo
* Weather data for Ban Houaykèo 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) | 32.3 | 33.7 | 37.9 | 37.4 | 39.8 | 35.0 | 33.7 | 33.4 | 33.9 | 32.9 | 33.5 | 32.8 |
| Average daytime temperature (°C) | 25.9 | 30.1 | 33.6 | 34.4 | 34.7 | 30.5 | 31.1 | 29.6 | 29.8 | 30.6 | 30.1 | 28.2 |
| Average temperature (°C) | 19.2 | 23.2 | 26.2 | 28.6 | 29.5 | 27.0 | 27.1 | 26.2 | 26.3 | 25.6 | 23.6 | 21.3 |
| Average night temperature (°C) | 13.2 | 17.4 | 19.6 | 23.8 | 25.2 | 24.4 | 24.1 | 23.8 | 23.6 | 21.6 | 18.3 | 15.8 |
| Absolute minimum temperature (°C) | 7.9 | 10.7 | 13.1 | 19.7 | 22.1 | 23.6 | 22.2 | 22.7 | 22.1 | 18.0 | 12.2 | 10.2 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.6 | 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) | 9.4 | 10.1 | 10.8 | 11.0 | 10.2 | 6.7 | 8.6 | 6.2 | 6.8 | 9.8 | 10.2 | 9.9 |
| Precipitation (mm) | 15 | 27 | 56 | 83 | 161 | 508 | 455 | 719 | 441 | 94 | 1 | 1 |
| Sunny days | 26 | 18 | 20 | 9 | 1 | 0 | 0 | 0 | 1 | 13 | 23 | 27 |
| Rainy days | 5 | 10 | 11 | 21 | 30 | 30 | 31 | 31 | 29 | 18 | 7 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houaykèo is at