Average annual temperature is 20.5 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Ban Nasôm
* Weather data for Ban Nasôm 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) | 25.2 | 28.9 | 31.4 | 32.2 | 33.3 | 28.6 | 28.5 | 28.8 | 28.5 | 27.4 | 27.2 | 26.4 |
| Average daytime temperature (°C) | 21.5 | 24.4 | 26.4 | 28.6 | 27.6 | 25.1 | 26.2 | 24.5 | 24.6 | 25.0 | 24.8 | 22.9 |
| Average temperature (°C) | 15.7 | 18.6 | 20.8 | 23.3 | 22.9 | 21.6 | 22.1 | 21.3 | 21.3 | 20.7 | 19.6 | 17.8 |
| Average night temperature (°C) | 10.5 | 13.8 | 16.2 | 19.6 | 19.7 | 19.1 | 19.3 | 19.0 | 18.9 | 17.6 | 15.7 | 13.5 |
| Absolute minimum temperature (°C) | 6.8 | 9.3 | 11.2 | 17.3 | 17.7 | 18.2 | 18.3 | 18.0 | 17.5 | 15.2 | 11.7 | 5.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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) | 9.6 | 10.4 | 10.4 | 11.2 | 10.2 | 7.3 | 9.3 | 6.1 | 8.0 | 9.8 | 10.3 | 9.8 |
| Precipitation (mm) | 6 | 23 | 38 | 134 | 210 | 355 | 248 | 490 | 306 | 93 | 32 | 46 |
| Sunny days | 27 | 12 | 12 | 2 | 1 | 0 | 0 | 1 | 0 | 7 | 17 | 14 |
| Rainy days | 4 | 16 | 19 | 28 | 30 | 30 | 31 | 30 | 30 | 24 | 13 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nasôm is at