Average annual temperature is 25.7 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Soem Sai
* Weather data for Soem Sai 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) | 28.7 | 32.8 | 36.3 | 39.8 | 38.4 | 36.0 | 34.3 | 34.3 | 33.2 | 31.3 | 30.5 | 30.8 |
| Average daytime temperature (°C) | 26.1 | 29.9 | 33.0 | 36.9 | 34.1 | 32.5 | 31.9 | 31.2 | 29.6 | 28.4 | 28.4 | 28.2 |
| Average temperature (°C) | 21.1 | 23.9 | 26.6 | 30.3 | 28.5 | 27.2 | 27.0 | 26.5 | 25.4 | 24.7 | 24.3 | 23.3 |
| Average night temperature (°C) | 15.7 | 18.4 | 21.1 | 24.6 | 24.4 | 23.6 | 23.6 | 23.5 | 22.7 | 21.8 | 20.5 | 18.7 |
| Absolute minimum temperature (°C) | 12.6 | 15.4 | 16.8 | 22.5 | 22.3 | 22.6 | 22.1 | 22.0 | 22.1 | 20.1 | 17.8 | 13.7 |
| 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 | 12.6 | 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) | 10.3 | 10.6 | 10.3 | 11.1 | 10.7 | 9.1 | 9.6 | 8.2 | 7.3 | 8.9 | 10.1 | 10.2 |
| Precipitation (mm) | 1 | 17 | 29 | 21 | 129 | 199 | 153 | 209 | 500 | 246 | 58 | 17 |
| Sunny days | 27 | 22 | 18 | 21 | 4 | 0 | 0 | 1 | 0 | 0 | 14 | 12 |
| Rainy days | 4 | 6 | 13 | 9 | 27 | 30 | 31 | 30 | 30 | 31 | 16 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Soem Sai is at