Average annual temperature is 26.1 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 12.2 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Chai Sathan
* Weather data for Chai Sathan 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) | 29.6 | 32.1 | 36.0 | 39.4 | 40.4 | 37.9 | 34.4 | 33.9 | 33.2 | 31.7 | 30.8 | 30.4 |
| Average daytime temperature (°C) | 27.6 | 29.7 | 32.3 | 37.2 | 34.7 | 32.5 | 32.3 | 31.1 | 30.1 | 29.5 | 29.0 | 28.2 |
| Average temperature (°C) | 21.6 | 23.6 | 26.0 | 30.3 | 29.2 | 27.8 | 27.7 | 27.0 | 26.3 | 25.7 | 24.4 | 23.4 |
| Average night temperature (°C) | 15.8 | 18.0 | 20.4 | 24.2 | 24.8 | 24.3 | 24.1 | 23.9 | 23.5 | 22.6 | 20.0 | 19.0 |
| Absolute minimum temperature (°C) | 12.2 | 15.9 | 17.8 | 21.6 | 22.4 | 23.1 | 22.5 | 22.7 | 22.5 | 21.1 | 16.7 | 14.0 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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 | 10.5 | 10.5 | 11.1 | 11.0 | 9.3 | 10.2 | 7.9 | 8.6 | 9.7 | 10.1 | 10.1 |
| Precipitation (mm) | 1 | 32 | 18 | 5 | 153 | 310 | 307 | 281 | 590 | 199 | 52 | 42 |
| Sunny days | 29 | 23 | 26 | 23 | 6 | 1 | 0 | 0 | 2 | 2 | 17 | 21 |
| Rainy days | 2 | 5 | 5 | 7 | 25 | 29 | 31 | 31 | 28 | 29 | 13 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chai Sathan is at