Average annual temperature is 26.2 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 163 days
Number of rainy days: 202 days
Look at detailed online map of Ban Som Mai
* Weather data for Ban Som Mai 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) | 31.0 | 35.1 | 38.7 | 40.3 | 41.4 | 35.6 | 34.6 | 34.1 | 32.6 | 32.3 | 32.1 | 32.5 |
| Average daytime temperature (°C) | 25.8 | 30.3 | 33.4 | 36.7 | 34.3 | 31.7 | 31.6 | 30.5 | 30.1 | 30.2 | 29.7 | 28.9 |
| Average temperature (°C) | 20.4 | 24.4 | 27.1 | 30.7 | 29.3 | 27.5 | 27.5 | 26.9 | 26.2 | 26.1 | 24.8 | 23.5 |
| Average night temperature (°C) | 14.7 | 18.4 | 21.3 | 25.1 | 25.1 | 24.4 | 24.2 | 24.1 | 23.4 | 22.5 | 20.3 | 18.1 |
| Absolute minimum temperature (°C) | 9.8 | 12.5 | 16.0 | 23.2 | 22.9 | 23.3 | 23.2 | 23.0 | 22.5 | 20.9 | 16.1 | 11.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 13.0 | 13.2 | 13.1 | 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) | 9.6 | 10.3 | 10.3 | 10.8 | 10.3 | 7.9 | 8.8 | 5.9 | 6.7 | 9.3 | 10.1 | 10.0 |
| Precipitation (mm) | 0 | 4 | 9 | 25 | 182 | 323 | 228 | 195 | 503 | 255 | 15 | 2 |
| Sunny days | 31 | 25 | 25 | 18 | 4 | 0 | 3 | 0 | 0 | 8 | 21 | 28 |
| Rainy days | 0 | 3 | 6 | 12 | 27 | 30 | 28 | 31 | 30 | 23 | 9 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Som Mai is at