Average annual temperature is 25.9 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 10.9 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Ban Piri-Gnai
* Weather data for Ban Piri-Gnai 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) | 30.6 | 34.4 | 38.4 | 40.8 | 40.2 | 36.3 | 35.9 | 34.8 | 33.5 | 32.1 | 32.6 | 33.6 |
| Average daytime temperature (°C) | 26.8 | 30.7 | 33.6 | 37.1 | 34.7 | 32.0 | 32.2 | 30.4 | 29.9 | 30.0 | 30.1 | 29.3 |
| Average temperature (°C) | 20.7 | 23.9 | 26.4 | 29.8 | 28.8 | 27.2 | 27.4 | 26.5 | 26.1 | 25.8 | 24.8 | 23.5 |
| Average night temperature (°C) | 14.6 | 17.5 | 20.4 | 23.9 | 24.5 | 24.0 | 24.1 | 23.8 | 23.4 | 22.6 | 20.3 | 18.4 |
| Absolute minimum temperature (°C) | 10.9 | 13.0 | 16.0 | 21.8 | 22.7 | 22.8 | 22.7 | 22.9 | 22.8 | 21.3 | 16.9 | 12.6 |
| 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 | 11.0 |
| 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) | 9.7 | 10.1 | 10.1 | 10.6 | 10.1 | 7.8 | 8.7 | 5.8 | 6.7 | 9.2 | 9.9 | 9.6 |
| Precipitation (mm) | 4 | 9 | 9 | 60 | 207 | 471 | 325 | 311 | 419 | 219 | 38 | 8 |
| Sunny days | 29 | 20 | 20 | 17 | 5 | 0 | 1 | 1 | 0 | 2 | 15 | 23 |
| Rainy days | 2 | 8 | 11 | 13 | 26 | 30 | 30 | 30 | 30 | 29 | 15 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Piri-Gnai is at