Average annual temperature is 26.1 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 141 days
Number of rainy days: 224 days
Look at detailed online map of Nan
* Weather data for Nan Thailand is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.2 | 34.9 | 37.6 | 39.7 | 39.5 | 36.2 | 35.4 | 32.9 | 33.1 | 32.5 | 32.2 | 33.8 |
| Average daytime temperature (°C) | 29.0 | 32.1 | 34.5 | 37.5 | 34.9 | 32.0 | 31.8 | 30.1 | 30.4 | 30.5 | 30.4 | 30.6 |
| Average temperature (°C) | 21.6 | 24.4 | 26.8 | 30.2 | 29.0 | 27.4 | 27.4 | 26.5 | 26.4 | 25.9 | 24.5 | 23.6 |
| Average night temperature (°C) | 14.0 | 16.6 | 19.7 | 23.5 | 24.5 | 24.3 | 24.1 | 23.9 | 23.5 | 22.5 | 19.5 | 17.6 |
| Absolute minimum temperature (°C) | 10.6 | 12.8 | 15.4 | 19.7 | 22.6 | 23.3 | 23.3 | 23.1 | 22.6 | 21.0 | 15.5 | 11.3 |
| 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 | 13.2 | 13.1 | 12.8 | 12.2 | 11.7 | 11.3 | 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) | 10.0 | 10.5 | 10.3 | 10.8 | 10.6 | 8.8 | 9.5 | 6.8 | 7.9 | 9.5 | 10.0 | 10.0 |
| Precipitation (mm) | 1 | 1 | 14 | 72 | 164 | 396 | 321 | 388 | 510 | 384 | 44 | 24 |
| Sunny days | 28 | 25 | 21 | 20 | 4 | 0 | 1 | 0 | 1 | 0 | 17 | 24 |
| Rainy days | 3 | 3 | 10 | 10 | 27 | 30 | 30 | 31 | 29 | 31 | 13 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nan is at