Average annual temperature is 25.7 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 8.0 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Ban Na-In
* Weather data for Ban Na-In 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) | 32.2 | 34.2 | 37.7 | 37.4 | 40.2 | 34.3 | 34.0 | 34.9 | 32.7 | 33.6 | 34.8 | 32.6 |
| Average daytime temperature (°C) | 27.2 | 30.9 | 34.1 | 35.0 | 34.5 | 30.6 | 31.1 | 29.5 | 29.6 | 31.1 | 31.6 | 29.1 |
| Average temperature (°C) | 20.1 | 23.9 | 26.8 | 29.2 | 29.4 | 26.6 | 26.8 | 25.9 | 25.9 | 26.2 | 24.8 | 22.3 |
| Average night temperature (°C) | 13.8 | 17.6 | 20.2 | 24.4 | 25.3 | 23.6 | 23.6 | 23.4 | 23.1 | 22.0 | 19.2 | 16.7 |
| Absolute minimum temperature (°C) | 8.0 | 12.0 | 13.7 | 20.2 | 22.4 | 22.6 | 22.6 | 22.7 | 22.4 | 18.8 | 12.3 | 11.1 |
| 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) | 9.5 | 10.3 | 10.7 | 11.1 | 10.2 | 7.7 | 9.0 | 6.2 | 7.5 | 10.1 | 10.2 | 9.9 |
| Precipitation (mm) | 14 | 36 | 37 | 77 | 158 | 703 | 572 | 902 | 549 | 73 | 1 | 3 |
| Sunny days | 26 | 19 | 23 | 15 | 6 | 0 | 0 | 0 | 1 | 11 | 25 | 24 |
| Rainy days | 5 | 9 | 8 | 15 | 25 | 30 | 31 | 31 | 29 | 20 | 5 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Na-In is at