Average annual temperature is 27.7 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 26 days
Number of rainy days: 339 days
Look at detailed online map of Ban Sai Yom
* Weather data for Ban Sai Yom 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) | 30.6 | 30.7 | 33.8 | 36.3 | 36.6 | 35.6 | 34.5 | 35.7 | 34.3 | 33.5 | 31.1 | 30.2 |
| Average daytime temperature (°C) | 28.6 | 29.3 | 30.5 | 34.0 | 33.7 | 33.8 | 32.5 | 33.9 | 31.6 | 31.7 | 28.7 | 29.0 |
| Average temperature (°C) | 25.8 | 26.7 | 27.3 | 29.4 | 29.1 | 29.0 | 28.3 | 28.9 | 27.4 | 27.1 | 26.2 | 26.7 |
| Average night temperature (°C) | 23.1 | 24.0 | 24.5 | 25.6 | 25.7 | 25.5 | 25.2 | 25.5 | 24.5 | 24.3 | 24.3 | 24.6 |
| Absolute minimum temperature (°C) | 21.1 | 22.1 | 22.4 | 23.2 | 24.5 | 23.7 | 22.9 | 24.4 | 23.3 | 23.3 | 23.3 | 23.8 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 8.8 | 10.6 | 10.9 | 11.0 | 10.4 | 10.3 | 9.5 | 10.9 | 9.0 | 9.2 | 6.7 | 9.3 |
| Precipitation (mm) | 175 | 48 | 45 | 67 | 168 | 92 | 69 | 80 | 226 | 372 | 451 | 249 |
| Sunny days | 0 | 3 | 11 | 2 | 0 | 4 | 3 | 2 | 1 | 0 | 0 | 0 |
| Rainy days | 31 | 25 | 20 | 28 | 31 | 26 | 28 | 29 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sai Yom is at