Average annual temperature is 23.3 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 4.5 °C
Number of sunny days: 130 days
Number of rainy days: 235 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) | 29.2 | 33.4 | 35.4 | 37.5 | 38.1 | 37.7 | 35.4 | 33.6 | 32.2 | 32.0 | 31.5 | 30.9 |
| Average daytime temperature (°C) | 23.6 | 28.2 | 30.1 | 33.9 | 34.0 | 32.3 | 32.7 | 29.7 | 29.7 | 29.0 | 27.2 | 25.3 |
| Average temperature (°C) | 16.2 | 20.3 | 22.5 | 26.2 | 27.2 | 26.4 | 27.0 | 25.5 | 25.2 | 23.6 | 21.0 | 18.9 |
| Average night temperature (°C) | 9.8 | 14.3 | 16.8 | 20.4 | 22.3 | 23.0 | 23.1 | 22.7 | 22.1 | 19.5 | 16.7 | 14.0 |
| Absolute minimum temperature (°C) | 4.5 | 8.5 | 12.3 | 18.1 | 20.5 | 21.6 | 22.2 | 20.3 | 20.4 | 16.2 | 11.2 | 5.6 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.5 | 8.9 | 8.4 | 10.0 | 10.1 | 8.1 | 9.9 | 6.5 | 8.2 | 9.1 | 8.4 | 7.8 |
| Precipitation (mm) | 1 | 23 | 49 | 60 | 99 | 362 | 196 | 426 | 179 | 59 | 26 | 12 |
| Sunny days | 26 | 17 | 11 | 13 | 8 | 0 | 2 | 2 | 1 | 10 | 16 | 24 |
| Rainy days | 5 | 11 | 20 | 17 | 23 | 30 | 29 | 29 | 29 | 21 | 14 | 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