Average annual temperature is 20.6 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 4.5 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Ban Nagnam
* Weather data for Ban Nagnam 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) | 26.4 | 28.2 | 32.5 | 31.0 | 33.3 | 29.7 | 29.6 | 28.9 | 28.8 | 28.3 | 28.2 | 27.3 |
| Average daytime temperature (°C) | 22.1 | 25.2 | 27.4 | 28.7 | 28.7 | 25.6 | 26.5 | 24.5 | 25.6 | 26.4 | 25.9 | 24.0 |
| Average temperature (°C) | 15.2 | 18.3 | 20.7 | 23.1 | 23.6 | 22.2 | 22.5 | 21.7 | 21.7 | 21.1 | 19.3 | 17.3 |
| Average night temperature (°C) | 9.0 | 12.3 | 14.9 | 18.4 | 19.7 | 19.9 | 19.6 | 19.7 | 18.8 | 17.2 | 14.6 | 12.1 |
| Absolute minimum temperature (°C) | 5.6 | 6.6 | 11.1 | 16.2 | 18.3 | 18.8 | 18.3 | 17.1 | 17.7 | 14.0 | 10.5 | 4.5 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.1 | 12.8 | 12.2 | 11.7 | 11.2 | 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 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 10.3 | 10.0 | 10.8 | 10.2 | 6.6 | 9.2 | 4.9 | 7.5 | 10.0 | 10.2 | 9.9 |
| Precipitation (mm) | 5 | 30 | 43 | 111 | 198 | 472 | 432 | 653 | 403 | 90 | 19 | 15 |
| Sunny days | 27 | 17 | 12 | 4 | 0 | 0 | 0 | 1 | 0 | 5 | 19 | 19 |
| Rainy days | 4 | 11 | 19 | 26 | 31 | 30 | 31 | 30 | 30 | 26 | 11 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nagnam is at