Average annual temperature is 26.6 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 41 days
Number of rainy days: 324 days
Look at detailed online map of Ban Som San
* Weather data for Ban Som San 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) | 31.4 | 32.7 | 36.9 | 37.3 | 36.2 | 35.5 | 34.3 | 33.4 | 32.9 | 32.4 | 31.9 | 30.9 |
| Average daytime temperature (°C) | 29.4 | 31.2 | 33.6 | 35.6 | 33.3 | 32.4 | 31.2 | 31.5 | 30.8 | 31.1 | 29.1 | 29.5 |
| Average temperature (°C) | 25.1 | 26.4 | 27.5 | 28.5 | 27.8 | 27.3 | 26.7 | 26.8 | 26.0 | 25.9 | 25.3 | 25.8 |
| Average night temperature (°C) | 21.7 | 22.5 | 22.6 | 23.8 | 24.1 | 23.7 | 23.5 | 23.4 | 23.2 | 22.8 | 22.9 | 23.0 |
| Absolute minimum temperature (°C) | 18.9 | 21.6 | 20.9 | 22.1 | 23.2 | 21.6 | 22.1 | 22.7 | 21.9 | 21.8 | 22.3 | 22.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 11.9 | 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) | 9.2 | 10.5 | 10.8 | 10.5 | 9.9 | 9.9 | 9.3 | 10.5 | 7.9 | 8.3 | 6.4 | 9.9 |
| Precipitation (mm) | 111 | 26 | 27 | 123 | 177 | 137 | 181 | 137 | 291 | 350 | 281 | 106 |
| Sunny days | 4 | 7 | 14 | 4 | 2 | 3 | 2 | 0 | 1 | 0 | 1 | 3 |
| Rainy days | 27 | 21 | 17 | 26 | 29 | 27 | 29 | 31 | 29 | 31 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Som San is at