Average annual temperature is 26.3 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 10.0 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Nam Som
* Weather data for Nam Som 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 | 35.1 | 38.6 | 40.6 | 40.5 | 35.7 | 34.6 | 34.2 | 32.8 | 32.1 | 32.3 | 32.8 |
| Average daytime temperature (°C) | 25.8 | 30.3 | 33.4 | 36.8 | 34.1 | 31.7 | 31.8 | 30.7 | 30.2 | 30.2 | 29.8 | 29.0 |
| Average temperature (°C) | 20.5 | 24.5 | 27.3 | 30.9 | 29.3 | 27.6 | 27.6 | 27.0 | 26.2 | 26.1 | 25.0 | 23.7 |
| Average night temperature (°C) | 15.0 | 18.7 | 21.5 | 25.3 | 25.3 | 24.5 | 24.3 | 24.3 | 23.5 | 22.7 | 20.5 | 18.4 |
| Absolute minimum temperature (°C) | 10.0 | 13.3 | 16.3 | 23.2 | 22.8 | 23.4 | 23.2 | 23.2 | 22.7 | 20.8 | 16.1 | 11.4 |
| 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) | 9.6 | 10.3 | 10.3 | 10.8 | 10.3 | 7.8 | 8.8 | 6.0 | 6.7 | 9.2 | 10.1 | 10.0 |
| Precipitation (mm) | 0 | 14 | 6 | 37 | 168 | 368 | 226 | 174 | 524 | 250 | 5 | 2 |
| Sunny days | 29 | 24 | 24 | 20 | 4 | 0 | 2 | 1 | 0 | 7 | 21 | 27 |
| Rainy days | 2 | 4 | 7 | 10 | 27 | 30 | 29 | 30 | 30 | 24 | 9 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nam Som is at