Average annual temperature is 22.6 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Ban Namkhayao
* Weather data for Ban Namkhayao 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 | 33.6 | 35.7 | 36.7 | 34.7 | 33.4 | 31.9 | 31.7 | 30.2 | 28.7 | 27.5 |
| Average daytime temperature (°C) | 23.8 | 27.5 | 30.1 | 33.5 | 31.8 | 29.9 | 30.0 | 28.2 | 28.3 | 27.3 | 26.2 | 24.9 |
| Average temperature (°C) | 16.8 | 20.0 | 22.5 | 25.8 | 25.6 | 24.8 | 25.1 | 24.0 | 23.9 | 23.0 | 20.9 | 19.2 |
| Average night temperature (°C) | 10.9 | 13.8 | 16.4 | 19.4 | 20.8 | 21.5 | 21.5 | 21.2 | 20.8 | 19.7 | 16.6 | 14.8 |
| Absolute minimum temperature (°C) | 9.1 | 10.5 | 13.8 | 17.5 | 19.1 | 20.4 | 20.5 | 20.3 | 19.8 | 18.8 | 13.5 | 9.3 |
| 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 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.2 | 10.0 | 10.0 | 10.8 | 10.5 | 9.3 | 9.4 | 6.8 | 9.1 | 9.7 | 10.0 | 9.8 |
| Precipitation (mm) | 3 | 30 | 31 | 33 | 192 | 317 | 393 | 395 | 362 | 203 | 80 | 81 |
| Sunny days | 26 | 18 | 19 | 23 | 11 | 0 | 3 | 0 | 1 | 2 | 15 | 8 |
| Rainy days | 5 | 10 | 12 | 7 | 20 | 30 | 28 | 31 | 29 | 29 | 15 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Namkhayao is at