Average annual temperature is 26.6 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 10.4 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Changwat Udon Thani
* Weather data for Changwat Udon Thani 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) | 31.7 | 35.0 | 37.7 | 39.3 | 41.3 | 36.0 | 34.7 | 33.2 | 32.3 | 31.8 | 32.7 | 32.8 |
| Average daytime temperature (°C) | 27.2 | 30.3 | 33.2 | 36.7 | 34.9 | 32.3 | 31.9 | 30.6 | 30.1 | 30.3 | 30.2 | 29.0 |
| Average temperature (°C) | 21.3 | 24.7 | 27.4 | 31.2 | 30.2 | 28.1 | 27.9 | 27.1 | 26.3 | 26.2 | 25.3 | 23.6 |
| Average night temperature (°C) | 14.9 | 18.9 | 21.4 | 25.9 | 25.8 | 24.9 | 24.6 | 24.3 | 23.6 | 22.6 | 20.5 | 18.2 |
| Absolute minimum temperature (°C) | 10.4 | 12.9 | 16.8 | 23.5 | 23.1 | 23.8 | 23.1 | 23.5 | 22.7 | 20.3 | 16.2 | 10.8 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| 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 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 10.2 | 10.8 | 11.0 | 10.5 | 8.9 | 9.0 | 6.9 | 6.9 | 9.4 | 10.1 | 10.0 |
| Precipitation (mm) | 6 | 15 | 6 | 22 | 174 | 327 | 313 | 282 | 508 | 246 | 3 | 1 |
| Sunny days | 27 | 18 | 26 | 18 | 6 | 1 | 1 | 1 | 0 | 10 | 23 | 30 |
| Rainy days | 4 | 10 | 5 | 12 | 25 | 29 | 30 | 30 | 30 | 21 | 7 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Changwat Udon Thani is at