Average annual temperature is 26.8 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 10.8 °C
Number of sunny days: 157 days
Number of rainy days: 208 days
Look at detailed online map of Si That
* Weather data for Si That 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) | 31.4 | 34.3 | 37.6 | 39.6 | 41.6 | 35.4 | 34.9 | 32.9 | 32.2 | 32.1 | 33.2 | 32.7 |
| Average daytime temperature (°C) | 27.1 | 30.1 | 33.9 | 36.8 | 34.9 | 32.5 | 32.0 | 30.7 | 30.1 | 30.7 | 30.5 | 29.1 |
| Average temperature (°C) | 21.4 | 24.7 | 28.1 | 31.5 | 30.2 | 28.3 | 28.0 | 27.3 | 26.4 | 26.6 | 25.6 | 23.8 |
| Average night temperature (°C) | 15.5 | 19.4 | 22.2 | 26.5 | 26.1 | 25.3 | 24.8 | 24.5 | 23.8 | 22.9 | 21.0 | 18.7 |
| Absolute minimum temperature (°C) | 10.8 | 13.5 | 17.4 | 23.7 | 23.7 | 23.8 | 23.2 | 23.7 | 23.0 | 21.2 | 16.6 | 11.8 |
| 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 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.4 | 9.9 | 10.8 | 11.0 | 10.5 | 8.9 | 8.8 | 6.7 | 6.6 | 9.4 | 10.1 | 10.0 |
| Precipitation (mm) | 13 | 33 | 2 | 31 | 164 | 211 | 317 | 222 | 454 | 292 | 6 | 1 |
| Sunny days | 27 | 19 | 27 | 17 | 10 | 1 | 1 | 0 | 0 | 7 | 20 | 28 |
| Rainy days | 4 | 9 | 4 | 13 | 21 | 29 | 30 | 31 | 30 | 24 | 10 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Si That is at