Average annual temperature is 27.5 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Ban Santi Wan
* Weather data for Ban Santi Wan 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) | 32.8 | 33.9 | 33.6 | 33.8 | 34.6 | 33.5 | 31.8 | 32.3 | 32.0 | 31.6 | 32.5 | 34.0 |
| Average daytime temperature (°C) | 29.8 | 31.3 | 31.4 | 32.1 | 31.7 | 30.2 | 29.8 | 30.0 | 29.6 | 30.1 | 30.9 | 31.9 |
| Average temperature (°C) | 25.2 | 26.8 | 27.8 | 29.2 | 29.0 | 28.0 | 27.5 | 27.9 | 26.9 | 26.9 | 26.9 | 27.4 |
| Average night temperature (°C) | 21.3 | 22.9 | 24.6 | 27.0 | 26.6 | 25.8 | 25.6 | 26.1 | 24.9 | 24.6 | 23.9 | 23.4 |
| Absolute minimum temperature (°C) | 18.3 | 20.4 | 21.4 | 24.4 | 24.8 | 24.0 | 23.6 | 24.3 | 23.8 | 23.6 | 20.8 | 19.1 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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 | 10.7 | 11.0 | 10.4 | 9.9 | 8.9 | 7.1 | 8.6 | 7.3 | 8.0 | 9.6 | 10.0 |
| Precipitation (mm) | 24 | 42 | 29 | 74 | 160 | 363 | 339 | 255 | 510 | 310 | 80 | 14 |
| Sunny days | 23 | 16 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 18 |
| Rainy days | 8 | 12 | 16 | 28 | 31 | 30 | 31 | 31 | 30 | 31 | 20 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Santi Wan is at