Average annual temperature is 26.7 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 37 days
Number of rainy days: 328 days
Look at detailed online map of Ban Sai Yao
* Weather data for Ban Sai Yao 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) | 32.1 | 33.2 | 37.7 | 37.9 | 36.4 | 34.5 | 33.4 | 33.4 | 32.1 | 32.7 | 31.6 | 32.3 |
| Average daytime temperature (°C) | 30.0 | 31.8 | 34.5 | 36.3 | 33.5 | 32.1 | 30.9 | 31.5 | 30.3 | 30.9 | 29.3 | 30.3 |
| Average temperature (°C) | 25.3 | 26.2 | 27.7 | 29.2 | 27.9 | 27.1 | 26.4 | 26.6 | 25.9 | 26.0 | 25.6 | 26.1 |
| Average night temperature (°C) | 21.6 | 21.4 | 22.1 | 24.4 | 24.2 | 23.7 | 23.3 | 23.3 | 23.3 | 23.3 | 23.2 | 23.0 |
| Absolute minimum temperature (°C) | 19.6 | 19.7 | 19.6 | 22.9 | 23.2 | 21.8 | 22.4 | 22.7 | 22.5 | 22.1 | 22.3 | 21.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 9.7 | 10.6 | 10.8 | 10.7 | 9.6 | 9.2 | 8.5 | 10.0 | 7.3 | 8.5 | 7.0 | 10.0 |
| Precipitation (mm) | 95 | 25 | 17 | 95 | 191 | 190 | 212 | 195 | 374 | 367 | 334 | 122 |
| Sunny days | 2 | 5 | 16 | 5 | 2 | 2 | 2 | 0 | 0 | 0 | 1 | 2 |
| Rainy days | 29 | 23 | 15 | 25 | 29 | 28 | 29 | 31 | 30 | 31 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sai Yao is at