Runcorn monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Runcorn

Runcorn average temperature chart (Celsius) Runcorn average temperature chart (Fahrenheit)
Average monthly temperatures in Runcorn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.4 6.7 8.8 11.5 15.3 18 19.3 19.2 17 13.8 9.4 7.1
°F 43.6 44 47.8 52.7 59.5 64.4 66.8 66.5 62.7 56.9 48.9 44.8

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Runcorn monthly rainfall chart (mm) Runcorn monthly rainfall chart (inches)
Average monthly rainfall in Runcorn (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 71 51 60 54 61 66 61 77 76 83 84 78
inches 2.8 2 2.4 2.1 2.4 2.6 2.4 3 3 3.3 3.3 3.1
Rainy days 19 14 17 15 15 14 13 16 16 17 18 18

Average annual rainfall in Runcorn: 870.667mm (342.8 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Runcorn

Runcorn average daily sunshine chart
Average daily sunshine Runcorn
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.8 2.6 3.6 5.2 6.5 6.7 6 5.6 4.5 3.3 2.3 1.6

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Runcorn average minimum / maximum temperatures (Celsius) Runcorn average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Runcorn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.5 1.4 2.7 4.3 7.3 10.2 11.9 11.9 10 7.6 3.9 2.2
Max °C 6.6 6.8 9 11.7 15.5 18.2 19.5 19.4 17.2 14 9.5 7.3
Min °F 34.6 34.5 36.8 39.7 45.1 50.4 53.4 53.3 50 45.7 39 35.9
Max °F 39.2 39.4 42.4 46.4 52.5 57.6 60.3 60.1 56.5 51.4 44.1 40.5

Sea temperature

The graph below shows the average sea temperature.

Runcorn average sea temperature chart (Celsius) Runcorn average sea temperature chart (Fahrenheit)
Average sea temperature around Runcorn in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.3 7.3 7.2 8 10 12.3 14.4 15.3 14.7 13.4 11.7 9.9
°F 46.9 45.1 44.9 46.5 49.9 54.2 57.9 59.5 58.4 56 53 49.8

Wind speed

The graph below shows the average wind speed.

Runcorn average winspeed by month (km/h) Runcorn average winspeed by month (mph)
Average wind speed in Runcorn (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 18 19 17 17 16 15 15 16 16 18 18
mph 12 11 12 11 10 10 9 9 10 10 11 11

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Runcorn relative humidity averages
Average relative humidity in Runcorn
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
87% 86% 82% 79% 76% 77% 79% 80% 83% 86% 87% 90%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Runcorn weather stats

Runcorn weather statistics
Hottest month: July 19.3°C 66.7°F
Driest month: February 51mm 2ins
Sunniest month: May 6.5hrs
Coldest month: January 6.4°C 43.5°F
Wettest month: November 84mm 3.3ins
Warmest sea: August 15.3°C 59.5°F
Map showing location of Runcorn (53.34174, -2.73124) Runcorn map pin © Google

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