Average annual temperature is 19.3 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Ban Nalum
* Weather data for Ban Nalum 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) | 24.3 | 29.0 | 30.5 | 32.5 | 32.8 | 31.8 | 30.6 | 30.3 | 28.3 | 29.1 | 26.6 | 26.9 |
| Average daytime temperature (°C) | 18.4 | 22.7 | 24.8 | 29.2 | 28.8 | 27.8 | 28.6 | 26.1 | 24.9 | 23.7 | 22.0 | 20.4 |
| Average temperature (°C) | 11.9 | 16.2 | 18.3 | 22.4 | 23.0 | 22.6 | 23.1 | 21.9 | 21.0 | 19.3 | 16.9 | 14.7 |
| Average night temperature (°C) | 6.7 | 11.1 | 13.7 | 18.0 | 19.2 | 19.5 | 19.3 | 19.1 | 18.2 | 16.1 | 13.1 | 10.2 |
| Absolute minimum temperature (°C) | 1.3 | 4.8 | 8.4 | 15.0 | 15.8 | 18.7 | 17.7 | 16.4 | 16.7 | 13.0 | 7.7 | 2.1 |
| 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 | 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) | 7.9 | 8.5 | 8.6 | 10.0 | 9.9 | 8.3 | 10.5 | 6.3 | 7.4 | 7.8 | 8.1 | 7.4 |
| Precipitation (mm) | 15 | 20 | 43 | 73 | 90 | 274 | 130 | 180 | 303 | 73 | 33 | 13 |
| Sunny days | 19 | 12 | 8 | 9 | 2 | 0 | 1 | 1 | 1 | 7 | 10 | 19 |
| Rainy days | 12 | 16 | 23 | 21 | 29 | 30 | 30 | 30 | 29 | 24 | 20 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nalum is at