Average annual temperature is 26.3 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 9.9 °C
Number of sunny days: 153 days
Number of rainy days: 212 days
Look at detailed online map of Nong Son
* Weather data for Nong Son 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) | 31.6 | 35.2 | 39.1 | 39.3 | 41.4 | 35.3 | 32.7 | 33.4 | 32.3 | 32.4 | 34.6 | 33.0 |
| Average daytime temperature (°C) | 26.8 | 30.8 | 34.0 | 36.0 | 35.2 | 30.9 | 30.9 | 29.7 | 29.7 | 31.0 | 31.0 | 29.1 |
| Average temperature (°C) | 20.5 | 24.5 | 27.5 | 30.2 | 30.2 | 27.2 | 27.2 | 26.5 | 26.3 | 26.6 | 25.7 | 23.3 |
| Average night temperature (°C) | 15.1 | 19.0 | 21.3 | 25.2 | 25.9 | 24.1 | 24.3 | 23.9 | 23.7 | 22.9 | 20.9 | 18.4 |
| Absolute minimum temperature (°C) | 9.9 | 13.4 | 16.6 | 21.3 | 22.9 | 23.3 | 23.3 | 23.3 | 23.0 | 20.3 | 15.2 | 12.8 |
| 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 | 13.0 | 13.2 | 13.1 | 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) | 9.3 | 10.2 | 10.7 | 10.8 | 10.3 | 7.4 | 8.5 | 6.2 | 6.9 | 9.7 | 10.1 | 9.8 |
| Precipitation (mm) | 25 | 13 | 38 | 62 | 188 | 542 | 547 | 651 | 523 | 134 | 2 | 0 |
| Sunny days | 26 | 20 | 22 | 11 | 6 | 0 | 0 | 0 | 0 | 13 | 27 | 28 |
| Rainy days | 5 | 8 | 9 | 19 | 25 | 30 | 31 | 31 | 30 | 18 | 3 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nong Son is at