Average annual temperature is 26.5 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 115 days
Number of rainy days: 250 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) | 31.6 | 32.9 | 36.8 | 37.4 | 37.3 | 36.7 | 36.1 | 36.8 | 32.4 | 31.8 | 31.0 | 32.2 |
| Average daytime temperature (°C) | 26.7 | 30.3 | 33.4 | 34.9 | 33.5 | 32.7 | 32.3 | 32.6 | 30.2 | 29.9 | 28.8 | 28.9 |
| Average temperature (°C) | 21.8 | 25.1 | 27.4 | 29.7 | 28.9 | 28.2 | 27.7 | 27.9 | 26.5 | 26.1 | 24.7 | 24.4 |
| Average night temperature (°C) | 17.3 | 20.5 | 22.4 | 25.6 | 25.6 | 25.4 | 24.8 | 25.1 | 24.0 | 23.3 | 21.2 | 19.9 |
| Absolute minimum temperature (°C) | 13.0 | 16.5 | 17.8 | 23.0 | 23.7 | 24.5 | 23.0 | 23.9 | 22.7 | 22.2 | 16.4 | 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 | 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) | 9.3 | 10.0 | 10.9 | 10.6 | 10.0 | 10.0 | 8.8 | 8.8 | 6.9 | 8.5 | 9.1 | 9.4 |
| Precipitation (mm) | 19 | 47 | 23 | 34 | 105 | 83 | 132 | 112 | 193 | 214 | 64 | 19 |
| Sunny days | 25 | 15 | 22 | 8 | 6 | 3 | 1 | 2 | 0 | 2 | 11 | 20 |
| Rainy days | 6 | 13 | 9 | 22 | 25 | 27 | 30 | 29 | 30 | 29 | 19 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sai Yoi is at