Average annual temperature is 23.6 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 6.8 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Ban Nachao
* Weather data for Ban Nachao 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) | 29.4 | 33.5 | 35.9 | 37.3 | 38.3 | 37.2 | 35.0 | 32.5 | 31.9 | 31.5 | 30.9 | 32.3 |
| Average daytime temperature (°C) | 24.3 | 29.0 | 31.1 | 34.0 | 34.1 | 31.2 | 32.7 | 29.4 | 29.1 | 28.7 | 27.9 | 27.1 |
| Average temperature (°C) | 16.9 | 20.9 | 23.1 | 26.3 | 27.2 | 26.0 | 27.1 | 25.4 | 25.0 | 23.7 | 21.6 | 20.2 |
| Average night temperature (°C) | 10.8 | 14.8 | 17.2 | 20.4 | 22.2 | 22.4 | 23.0 | 22.5 | 22.0 | 19.9 | 17.2 | 15.2 |
| Absolute minimum temperature (°C) | 6.8 | 9.7 | 13.4 | 17.7 | 19.6 | 21.5 | 21.8 | 20.6 | 20.3 | 17.2 | 12.7 | 6.9 |
| 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) | 8.4 | 9.5 | 9.1 | 10.5 | 10.4 | 7.9 | 10.7 | 6.5 | 8.0 | 9.3 | 9.0 | 8.7 |
| Precipitation (mm) | 2 | 12 | 15 | 53 | 98 | 280 | 117 | 262 | 295 | 125 | 36 | 6 |
| Sunny days | 24 | 21 | 19 | 10 | 3 | 0 | 1 | 1 | 2 | 6 | 15 | 20 |
| Rainy days | 7 | 7 | 12 | 20 | 28 | 30 | 30 | 30 | 28 | 25 | 15 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nachao is at