Average temperature in Thornhill
The mean minimum and maximum temperatures over the year in Thornhill (Dumfries and Galloway), the United Kingdom.
- On average, the warmest month is July with 19°C.
- On average, the coolest month is January with 7°C.
- The average annual maximum temperature is 12°C.
- The average annual minimum temperature is 5°C.
Forecast for Thornhill
partly cloudy and no rain
partly cloudy and chance of slight rain
broken clouds and rain