Average annual temperature is 22.6 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 5.3 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Nậm Lan
* Weather data for Nậm Lan Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.9 | 32.6 | 35.6 | 36.3 | 38.7 | 37.9 | 36.2 | 34.5 | 34.0 | 31.3 | 29.1 | 26.5 |
| Average daytime temperature (°C) | 18.5 | 22.6 | 25.0 | 29.0 | 32.1 | 32.0 | 33.0 | 30.9 | 30.2 | 27.7 | 24.3 | 19.9 |
| Average temperature (°C) | 13.8 | 18.2 | 20.2 | 23.8 | 26.7 | 27.0 | 28.1 | 26.8 | 26.2 | 23.9 | 20.3 | 16.5 |
| Average night temperature (°C) | 9.4 | 14.8 | 16.5 | 20.0 | 22.3 | 23.5 | 24.1 | 23.5 | 22.7 | 20.4 | 16.8 | 13.3 |
| Absolute minimum temperature (°C) | 5.3 | 7.8 | 12.2 | 14.7 | 19.5 | 22.5 | 22.3 | 21.4 | 21.5 | 17.8 | 12.1 | 6.1 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 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) | 6.8 | 6.7 | 6.0 | 7.3 | 9.5 | 8.9 | 10.2 | 8.4 | 9.2 | 8.7 | 7.8 | 6.3 |
| Precipitation (mm) | 26 | 64 | 31 | 84 | 165 | 406 | 214 | 456 | 206 | 96 | 79 | 31 |
| Sunny days | 19 | 10 | 10 | 7 | 5 | 1 | 4 | 1 | 3 | 13 | 12 | 13 |
| Rainy days | 12 | 18 | 21 | 23 | 26 | 29 | 27 | 30 | 27 | 18 | 18 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nậm Lan during the most sunny months:
The largest precipitation sum in Nậm Lan is at