Grimsby monthly weather averages

Contents

Average daytime temperature

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

Grimsby average temperature chart (Celsius) Grimsby average temperature chart (Fahrenheit)
Average monthly temperatures in Grimsby (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.2 6.4 8.7 11 14.4 17.8 19.5 19.6 17.6 13.9 9.3 6.9
°F 43.1 43.5 47.7 51.8 57.9 64 67.1 67.3 63.7 57.1 48.7 44.5

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.

Grimsby monthly rainfall chart (mm) Grimsby monthly rainfall chart (inches)
Average monthly rainfall in Grimsby (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 56 43 49 47 50 52 51 62 53 52 63 62
inches 2.2 1.7 1.9 1.9 2 2 2 2.4 2.1 2 2.5 2.4
Rainy days 19 15 17 15 14 13 12 14 13 15 18 18

Average annual rainfall in Grimsby: 692.4mm (272.6 inches)

Average daily sunshine

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

Grimsby average daily sunshine chart
Average daily sunshine Grimsby
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2 2.6 3.7 4.9 6.6 7 6.3 6.1 5.1 3.7 2.5 1.8

Day / night temperatures

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

Grimsby average minimum / maximum temperatures (Celsius) Grimsby average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Grimsby (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.3 1.3 2.5 4.3 7.1 10.1 11.9 12 10.4 7.7 4 2.2
Max °C 6.3 6.5 8.9 11.2 14.6 18 19.7 19.8 17.8 14.1 9.4 7.1
Min °F 34.3 34.3 36.5 39.7 44.7 50.1 53.4 53.6 50.7 45.9 39.2 35.9
Max °F 38.8 39 42.3 45.9 51.4 57.2 60.4 60.6 57.4 51.6 44.1 40.3

Sea temperature

The graph below shows the average sea temperature.

Grimsby average sea temperature chart (Celsius) Grimsby average sea temperature chart (Fahrenheit)
Average sea temperature around Grimsby in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.9 6.1 6.2 7.2 9.4 12.1 14.7 15.9 14.8 12.5 10.2 8.3
°F 44.5 43 43.2 45 48.9 53.9 58.4 60.6 58.6 54.6 50.4 46.9

Wind speed

The graph below shows the average wind speed.

Grimsby average winspeed by month (km/h) Grimsby average winspeed by month (mph)
Average wind speed in Grimsby (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 23 22 23 21 19 18 17 18 19 20 22 23
mph 14 14 14 13 12 11 11 11 12 12 14 14

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.

Grimsby relative humidity averages
Average relative humidity in Grimsby
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 88% 85% 84% 84% 83% 83% 83% 84% 88% 90% 91%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Grimsby weather stats

Grimsby weather statistics
Hottest month: August 19.6°C 67.3°F
Driest month: February 43mm 1.7ins
Sunniest month: May 6.6hrs
Coldest month: January 6.2°C 43.2°F
Wettest month: November 63mm 2.5ins
Warmest sea: August 15.9°C 60.6°F
Map showing location of Grimsby (53.56539, -0.07553) Grimsby map pin © Google

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