Average annual temperature is 21.0 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Ban Naphai
* Weather data for Ban Naphai 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) | 27.3 | 29.5 | 32.7 | 32.5 | 34.7 | 32.1 | 30.3 | 31.0 | 30.1 | 30.3 | 29.0 | 29.3 |
| Average daytime temperature (°C) | 19.4 | 23.9 | 27.2 | 29.9 | 29.7 | 27.0 | 27.9 | 25.8 | 26.4 | 25.6 | 24.3 | 22.2 |
| Average temperature (°C) | 14.1 | 18.1 | 21.0 | 24.4 | 24.9 | 23.2 | 23.6 | 22.5 | 22.6 | 21.5 | 19.4 | 16.9 |
| Average night temperature (°C) | 10.1 | 13.6 | 16.3 | 20.3 | 21.5 | 20.8 | 21.0 | 20.6 | 20.1 | 18.8 | 16.2 | 13.3 |
| Absolute minimum temperature (°C) | 6.5 | 8.5 | 11.2 | 15.5 | 18.4 | 20.1 | 20.0 | 18.3 | 18.9 | 16.1 | 11.3 | 4.9 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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) | 8.7 | 9.9 | 10.3 | 11.0 | 10.5 | 7.5 | 8.9 | 5.5 | 7.4 | 9.3 | 9.6 | 9.5 |
| Precipitation (mm) | 8 | 20 | 32 | 69 | 104 | 248 | 246 | 371 | 302 | 131 | 29 | 1 |
| Sunny days | 24 | 18 | 17 | 6 | 0 | 0 | 0 | 2 | 1 | 14 | 18 | 26 |
| Rainy days | 7 | 10 | 14 | 24 | 31 | 30 | 31 | 29 | 29 | 17 | 12 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Naphai is at