Average annual temperature is 22.8 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 70 days
Number of rainy days: 295 days
Look at detailed online map of Ban Nam-Om
* Weather data for Ban Nam-Om 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) | 27.3 | 29.5 | 31.5 | 31.6 | 32.1 | 28.4 | 28.6 | 29.1 | 27.9 | 29.1 | 28.3 | 28.7 |
| Average daytime temperature (°C) | 24.7 | 27.7 | 29.6 | 29.8 | 29.0 | 26.6 | 26.3 | 26.0 | 25.9 | 26.3 | 26.6 | 26.7 |
| Average temperature (°C) | 19.9 | 22.3 | 23.8 | 25.0 | 24.8 | 23.4 | 23.0 | 22.7 | 22.6 | 22.6 | 22.0 | 21.7 |
| Average night temperature (°C) | 16.0 | 17.5 | 19.1 | 21.8 | 22.0 | 21.3 | 20.9 | 20.7 | 20.6 | 20.0 | 18.3 | 17.8 |
| Absolute minimum temperature (°C) | 12.8 | 14.9 | 14.0 | 20.2 | 20.8 | 20.3 | 20.3 | 20.2 | 19.3 | 18.7 | 14.4 | 14.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.3 | 10.4 | 11.2 | 10.8 | 10.6 | 10.1 | 8.7 | 8.6 | 7.5 | 8.3 | 10.0 | 10.2 |
| Precipitation (mm) | 70 | 20 | 13 | 95 | 184 | 292 | 459 | 418 | 300 | 411 | 119 | 33 |
| Sunny days | 20 | 13 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 12 |
| Rainy days | 11 | 15 | 13 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 24 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nam-Om is at