Average annual temperature is 26.6 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 10.4 °C
Number of sunny days: 151 days
Number of rainy days: 214 days
Look at detailed online map of Si Song Rak
* Weather data for Si Song Rak 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) | 30.6 | 35.2 | 39.3 | 39.4 | 39.9 | 37.1 | 35.5 | 35.0 | 32.9 | 31.9 | 31.8 | 32.7 |
| Average daytime temperature (°C) | 26.5 | 31.2 | 34.2 | 37.1 | 34.7 | 32.5 | 32.6 | 31.6 | 30.3 | 29.9 | 29.4 | 28.7 |
| Average temperature (°C) | 20.8 | 25.1 | 28.1 | 31.0 | 29.6 | 28.2 | 28.1 | 27.6 | 26.5 | 25.9 | 24.6 | 23.4 |
| Average night temperature (°C) | 14.7 | 18.7 | 21.8 | 25.3 | 25.2 | 25.0 | 24.7 | 24.6 | 23.7 | 22.6 | 20.1 | 18.2 |
| Absolute minimum temperature (°C) | 10.4 | 13.1 | 16.4 | 23.1 | 23.1 | 23.9 | 23.1 | 23.4 | 22.9 | 20.9 | 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 | 10.5 | 10.4 | 11.1 | 10.9 | 8.5 | 9.3 | 6.7 | 7.7 | 9.1 | 10.0 | 10.0 |
| Precipitation (mm) | 3 | 7 | 4 | 33 | 126 | 221 | 145 | 173 | 375 | 289 | 10 | 5 |
| Sunny days | 28 | 22 | 26 | 18 | 6 | 2 | 1 | 1 | 0 | 6 | 16 | 25 |
| Rainy days | 3 | 6 | 5 | 12 | 25 | 28 | 30 | 30 | 30 | 25 | 14 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Si Song Rak is at