Annual Weather Averages Near Runcorn
Averages are for Liverpool Airport, which is 8 kilometers from Runcorn.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Runcorn
High Temp: 21 °C
Low Temp: 3 °C
Mean Temp: 11 °C
Precipitation: 59.8 mm
Humidity: 80%
Dew Point: 8 °C
Wind: 32 km/h
Pressure: 101.41 kPa
Visibility: 10 km
January Climate & Weather Averages in Runcorn
High Temp: 8 °C
Low Temp: 3 °C
Mean Temp: 6 °C
Precipitation: 64.2 mm
Humidity: 86%
Dew Point: 4 °C
Wind: 35 km/h
Pressure: 101.20 kPa
Visibility: 9 km
February Climate & Weather Averages in Runcorn
High Temp: 9 °C
Low Temp: 3 °C
Mean Temp: 6 °C
Precipitation: 64.7 mm
Humidity: 82%
Dew Point: 3 °C
Wind: 36 km/h
Pressure: 101.29 kPa
Visibility: 10 km
March Climate & Weather Averages in Runcorn
High Temp: 11 °C
Low Temp: 4 °C
Mean Temp: 7 °C
Precipitation: 50.6 mm
Humidity: 79%
Dew Point: 4 °C
Wind: 34 km/h
Pressure: 101.51 kPa
Visibility: 10 km
April Climate & Weather Averages in Runcorn
High Temp: 13 °C
Low Temp: 6 °C
Mean Temp: 9 °C
Precipitation: 40.7 mm
Humidity: 74%
Dew Point: 5 °C
Wind: 32 km/h
Pressure: 101.56 kPa
Visibility: 10 km
May Climate & Weather Averages in Runcorn
High Temp: 16 °C
Low Temp: 9 °C
Mean Temp: 13 °C
Precipitation: 51.2 mm
Humidity: 73%
Dew Point: 8 °C
Wind: 31 km/h
Pressure: 101.56 kPa
Visibility: 10 km
June Climate & Weather Averages in Runcorn
High Temp: 19 °C
Low Temp: 12 °C
Mean Temp: 16 °C
Precipitation: 61.9 mm
Humidity: 75%
Dew Point: 11 °C
Wind: 29 km/h
Pressure: 101.57 kPa
Visibility: 11 km
July Climate & Weather Averages in Runcorn
High Temp: 21 °C
Low Temp: 14 °C
Mean Temp: 17 °C
Precipitation: 57.9 mm
Humidity: 75%
Dew Point: 13 °C
Wind: 28 km/h
Pressure: 101.52 kPa
Visibility: 10 km
August Climate & Weather Averages in Runcorn
High Temp: 20 °C
Low Temp: 13 °C
Mean Temp: 17 °C
Precipitation: 67.5 mm
Humidity: 78%
Dew Point: 13 °C
Wind: 30 km/h
Pressure: 101.41 kPa
Visibility: 10 km
September Climate & Weather Averages in Runcorn
High Temp: 18 °C
Low Temp: 11 °C
Mean Temp: 15 °C
Precipitation: 49.4 mm
Humidity: 81%
Dew Point: 11 °C
Wind: 29 km/h
Pressure: 101.63 kPa
Visibility: 10 km
October Climate & Weather Averages in Runcorn
High Temp: 15 °C
Low Temp: 9 °C
Mean Temp: 12 °C
Precipitation: 66.5 mm
Humidity: 84%
Dew Point: 9 °C
Wind: 31 km/h
Pressure: 101.31 kPa
Visibility: 10 km
November Climate & Weather Averages in Runcorn
High Temp: 11 °C
Low Temp: 6 °C
Mean Temp: 8 °C
Precipitation: 64.0 mm
Humidity: 86%
Dew Point: 6 °C
Wind: 32 km/h
Pressure: 101.18 kPa
Visibility: 9 km
December Climate & Weather Averages in Runcorn
High Temp: 9 °C
Low Temp: 4 °C
Mean Temp: 7 °C
Precipitation: 79.7 mm
Humidity: 87%
Dew Point: 5 °C
Wind: 34 km/h
Pressure: 101.15 kPa
Visibility: 10 km