Average annual temperature is 23.5 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 151 days
Number of rainy days: 214 days
Look at detailed online map of Ban Napakvan
* Weather data for Ban Napakvan 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) | 30.0 | 32.4 | 35.8 | 35.2 | 38.2 | 33.6 | 33.1 | 32.3 | 32.4 | 32.6 | 32.1 | 31.4 |
| Average daytime temperature (°C) | 22.6 | 27.3 | 30.8 | 32.7 | 32.8 | 29.0 | 29.9 | 28.0 | 28.6 | 28.8 | 27.7 | 25.1 |
| Average temperature (°C) | 16.7 | 20.8 | 23.6 | 26.6 | 27.4 | 25.3 | 25.7 | 24.7 | 24.9 | 24.2 | 22.3 | 19.5 |
| Average night temperature (°C) | 12.1 | 15.9 | 17.9 | 21.6 | 23.2 | 22.6 | 22.7 | 22.5 | 22.3 | 21.2 | 18.6 | 15.6 |
| Absolute minimum temperature (°C) | 6.6 | 10.5 | 13.3 | 17.9 | 20.6 | 21.5 | 21.9 | 21.6 | 21.2 | 18.5 | 12.9 | 9.1 |
| 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 | 11.5 | 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) | 9.3 | 10.1 | 10.8 | 11.3 | 10.1 | 7.5 | 9.2 | 6.5 | 7.3 | 9.9 | 10.1 | 9.8 |
| Precipitation (mm) | 11 | 25 | 23 | 47 | 90 | 381 | 281 | 488 | 293 | 76 | 1 | 15 |
| Sunny days | 26 | 19 | 21 | 11 | 2 | 0 | 0 | 1 | 2 | 13 | 27 | 29 |
| Rainy days | 5 | 9 | 10 | 19 | 29 | 30 | 31 | 30 | 28 | 18 | 3 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Napakvan is at