Average annual temperature is 21.6 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Ban Nam-In
* Weather data for Ban Nam-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) | 29.4 | 33.6 | 34.3 | 36.8 | 37.0 | 37.6 | 36.3 | 33.0 | 31.2 | 31.0 | 29.8 | 30.5 |
| Average daytime temperature (°C) | 20.1 | 24.8 | 26.9 | 31.4 | 31.7 | 30.8 | 32.4 | 28.9 | 27.4 | 26.5 | 24.6 | 22.1 |
| Average temperature (°C) | 13.7 | 18.2 | 20.0 | 24.3 | 25.6 | 25.1 | 26.3 | 24.5 | 23.4 | 22.0 | 19.4 | 16.9 |
| Average night temperature (°C) | 8.0 | 12.8 | 15.1 | 19.2 | 21.1 | 21.5 | 21.8 | 21.2 | 20.2 | 18.3 | 15.2 | 12.6 |
| Absolute minimum temperature (°C) | 3.4 | 6.1 | 9.9 | 16.1 | 18.5 | 20.2 | 20.3 | 18.8 | 18.8 | 15.3 | 9.7 | 4.6 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 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 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 7.2 | 7.6 | 8.1 | 9.1 | 9.8 | 7.6 | 10.7 | 7.1 | 7.2 | 8.8 | 7.7 | 6.8 |
| Precipitation (mm) | 22 | 25 | 43 | 35 | 85 | 251 | 131 | 464 | 290 | 46 | 35 | 17 |
| Sunny days | 18 | 10 | 8 | 10 | 5 | 0 | 0 | 1 | 1 | 14 | 13 | 18 |
| Rainy days | 13 | 18 | 23 | 20 | 26 | 30 | 31 | 30 | 29 | 17 | 17 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ban Nam-In during the most sunny months:
The largest precipitation sum in Ban Nam-In is at