Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Ban Sai Yoi
* Weather data for Ban Sai Yoi 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) | 31.8 | 34.7 | 37.3 | 37.5 | 38.9 | 33.9 | 32.8 | 32.8 | 31.8 | 31.8 | 33.8 | 33.4 |
| Average daytime temperature (°C) | 26.7 | 31.7 | 34.0 | 35.8 | 33.7 | 31.3 | 31.2 | 30.6 | 29.7 | 30.3 | 31.1 | 30.1 |
| Average temperature (°C) | 21.1 | 25.4 | 27.4 | 30.3 | 29.3 | 27.5 | 27.2 | 27.1 | 26.2 | 26.4 | 26.0 | 24.4 |
| Average night temperature (°C) | 16.8 | 20.1 | 21.7 | 26.0 | 25.8 | 24.8 | 24.4 | 24.4 | 23.7 | 23.4 | 22.1 | 20.3 |
| Absolute minimum temperature (°C) | 13.7 | 16.1 | 17.4 | 22.8 | 23.2 | 23.2 | 23.4 | 22.8 | 23.1 | 21.6 | 18.9 | 15.2 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 8.7 | 10.3 | 10.9 | 10.9 | 10.7 | 9.9 | 9.3 | 8.6 | 7.1 | 9.2 | 10.2 | 10.0 |
| Precipitation (mm) | 15 | 8 | 7 | 54 | 178 | 333 | 342 | 272 | 437 | 148 | 7 | 0 |
| Sunny days | 24 | 22 | 25 | 8 | 6 | 0 | 0 | 2 | 1 | 3 | 17 | 28 |
| Rainy days | 7 | 6 | 6 | 22 | 25 | 30 | 31 | 29 | 29 | 28 | 13 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sai Yoi is at