Average annual temperature is 26.6 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Amphoe Sai Yok
* Weather data for Amphoe Sai Yok 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) | 33.7 | 35.2 | 39.1 | 41.1 | 39.6 | 35.8 | 34.5 | 33.7 | 33.3 | 31.4 | 31.4 | 33.3 |
| Average daytime temperature (°C) | 30.0 | 32.2 | 35.3 | 38.0 | 36.1 | 31.5 | 31.1 | 31.5 | 30.1 | 29.7 | 29.9 | 31.1 |
| Average temperature (°C) | 23.7 | 25.5 | 27.8 | 29.6 | 29.3 | 27.1 | 26.7 | 27.1 | 26.1 | 25.7 | 25.3 | 25.5 |
| Average night temperature (°C) | 17.3 | 19.2 | 20.5 | 23.7 | 24.7 | 24.3 | 24.0 | 24.3 | 23.6 | 22.7 | 21.0 | 20.1 |
| Absolute minimum temperature (°C) | 14.5 | 16.9 | 16.9 | 21.2 | 23.0 | 23.5 | 21.7 | 23.3 | 22.5 | 21.1 | 17.0 | 15.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.4 | 10.9 | 10.6 | 10.9 | 7.5 | 6.8 | 8.1 | 6.5 | 8.0 | 10.0 | 10.5 |
| Precipitation (mm) | 4 | 32 | 16 | 43 | 103 | 141 | 130 | 54 | 289 | 284 | 54 | 8 |
| Sunny days | 27 | 19 | 22 | 14 | 0 | 1 | 0 | 0 | 0 | 1 | 14 | 20 |
| Rainy days | 4 | 9 | 9 | 16 | 31 | 29 | 31 | 31 | 30 | 30 | 16 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Amphoe Sai Yok is at