Average annual temperature is 26.3 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 157 days
Number of rainy days: 208 days
Look at detailed online map of Ban Wang Siam
* Weather data for Ban Wang Siam 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) | 30.9 | 34.5 | 37.4 | 38.4 | 40.9 | 37.7 | 34.7 | 34.2 | 32.7 | 31.1 | 31.7 | 32.1 |
| Average daytime temperature (°C) | 26.6 | 30.3 | 32.9 | 35.7 | 34.4 | 32.8 | 32.0 | 31.0 | 30.1 | 29.8 | 29.2 | 28.6 |
| Average temperature (°C) | 20.9 | 24.6 | 27.0 | 30.2 | 29.6 | 28.2 | 27.7 | 27.2 | 26.2 | 25.8 | 24.6 | 23.3 |
| Average night temperature (°C) | 14.7 | 18.8 | 21.4 | 25.1 | 25.3 | 24.9 | 24.4 | 24.2 | 23.5 | 22.4 | 20.1 | 18.1 |
| Absolute minimum temperature (°C) | 9.8 | 12.9 | 16.4 | 22.9 | 22.9 | 23.7 | 23.2 | 23.1 | 22.8 | 20.6 | 15.9 | 10.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.7 | 10.0 | 10.6 | 11.0 | 10.6 | 8.9 | 8.9 | 6.8 | 7.3 | 9.4 | 10.1 | 10.0 |
| Precipitation (mm) | 0 | 8 | 6 | 21 | 162 | 230 | 215 | 136 | 468 | 247 | 10 | 4 |
| Sunny days | 26 | 22 | 26 | 18 | 8 | 1 | 1 | 2 | 0 | 8 | 19 | 26 |
| Rainy days | 5 | 6 | 5 | 12 | 23 | 29 | 30 | 29 | 30 | 23 | 11 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Wang Siam is at