Average annual temperature is 24.4 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 10.5 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Ban Ri So
* Weather data for Ban Ri So 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) | 28.9 | 31.9 | 35.3 | 38.3 | 38.0 | 33.7 | 33.9 | 32.5 | 32.8 | 31.5 | 32.2 | 31.1 |
| Average daytime temperature (°C) | 27.4 | 29.6 | 32.5 | 36.6 | 34.3 | 30.4 | 30.3 | 29.5 | 29.4 | 29.1 | 30.4 | 29.0 |
| Average temperature (°C) | 19.9 | 22.0 | 24.7 | 28.6 | 27.2 | 25.1 | 25.1 | 24.6 | 24.5 | 24.2 | 24.0 | 22.6 |
| Average night temperature (°C) | 12.9 | 15.5 | 18.3 | 22.1 | 22.7 | 22.5 | 22.3 | 22.1 | 21.9 | 21.2 | 19.1 | 17.2 |
| Absolute minimum temperature (°C) | 10.5 | 11.5 | 15.7 | 19.8 | 20.8 | 21.8 | 21.4 | 21.4 | 20.7 | 19.9 | 15.2 | 13.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.3 | 10.6 | 10.5 | 11.0 | 10.9 | 8.6 | 9.4 | 7.5 | 8.3 | 9.6 | 10.0 | 10.0 |
| Precipitation (mm) | 0 | 5 | 26 | 7 | 194 | 443 | 386 | 472 | 495 | 206 | 27 | 22 |
| Sunny days | 31 | 25 | 26 | 24 | 4 | 0 | 0 | 0 | 0 | 0 | 15 | 17 |
| Rainy days | 0 | 3 | 5 | 6 | 27 | 30 | 31 | 31 | 30 | 31 | 15 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Ri So is at