Average annual temperature is 23.7 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Luang Namtha
* Weather data for Luang Namtha 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) | 28.1 | 31.0 | 35.3 | 38.2 | 38.1 | 37.0 | 35.7 | 33.3 | 33.7 | 31.2 | 30.4 | 30.4 |
| Average daytime temperature (°C) | 24.8 | 28.0 | 31.2 | 35.2 | 33.9 | 31.6 | 32.3 | 29.3 | 30.3 | 29.1 | 27.5 | 26.6 |
| Average temperature (°C) | 17.1 | 20.4 | 23.0 | 26.5 | 27.0 | 26.4 | 26.8 | 25.3 | 25.3 | 24.2 | 21.6 | 20.2 |
| Average night temperature (°C) | 10.4 | 14.1 | 16.7 | 19.7 | 21.6 | 22.8 | 22.7 | 22.6 | 21.7 | 20.4 | 16.8 | 15.1 |
| Absolute minimum temperature (°C) | 7.0 | 11.6 | 14.2 | 16.2 | 19.8 | 21.5 | 21.3 | 21.0 | 20.4 | 17.7 | 13.0 | 8.0 |
| 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 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 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 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.3 | 9.7 | 10.6 | 10.8 | 9.2 | 10.0 | 6.2 | 9.7 | 9.7 | 9.8 | 9.7 |
| Precipitation (mm) | 0 | 19 | 19 | 21 | 149 | 196 | 212 | 339 | 327 | 136 | 48 | 44 |
| Sunny days | 29 | 17 | 17 | 21 | 7 | 0 | 1 | 0 | 1 | 8 | 16 | 18 |
| Rainy days | 2 | 11 | 14 | 9 | 24 | 30 | 30 | 31 | 29 | 23 | 14 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Luang Namtha is at