Average annual temperature is 21.8 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 134 days
Number of rainy days: 231 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) | 25.8 | 28.9 | 32.4 | 36.6 | 35.9 | 35.2 | 34.5 | 31.4 | 31.1 | 29.3 | 28.0 | 26.9 |
| Average daytime temperature (°C) | 21.9 | 25.7 | 28.1 | 33.0 | 31.5 | 29.1 | 30.4 | 27.6 | 28.5 | 27.1 | 24.7 | 23.4 |
| Average temperature (°C) | 14.8 | 18.5 | 21.0 | 25.2 | 25.6 | 24.6 | 25.2 | 23.7 | 23.9 | 22.3 | 19.3 | 17.6 |
| Average night temperature (°C) | 8.0 | 12.0 | 14.7 | 18.5 | 20.7 | 21.4 | 21.4 | 21.0 | 20.2 | 18.2 | 14.7 | 12.6 |
| Absolute minimum temperature (°C) | 5.7 | 9.3 | 11.5 | 15.9 | 18.2 | 20.3 | 20.4 | 19.9 | 19.0 | 15.5 | 10.8 | 6.4 |
| 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 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 11.1 | 10.8 |
| 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) | 9.3 | 9.3 | 9.3 | 10.4 | 10.2 | 7.7 | 9.4 | 6.0 | 9.6 | 9.2 | 9.1 | 8.5 |
| Precipitation (mm) | 0 | 26 | 28 | 51 | 131 | 396 | 220 | 506 | 297 | 127 | 63 | 38 |
| Sunny days | 28 | 16 | 15 | 18 | 10 | 1 | 1 | 0 | 2 | 11 | 16 | 16 |
| Rainy days | 3 | 12 | 16 | 12 | 21 | 29 | 30 | 31 | 28 | 20 | 14 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nam-Om is at