Gourock monthly weather averages

Contents

Average daytime temperature

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

Gourock average temperature chart (Celsius) Gourock average temperature chart (Fahrenheit)
Average monthly temperatures in Gourock (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.8 4.9 6.8 9.7 13 15.8 16.9 16.6 14.1 11.2 7.3 5.7
°F 40.7 40.8 44.2 49.4 55.4 60.4 62.5 61.9 57.3 52.2 45.2 42.3

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.

Gourock monthly rainfall chart (mm) Gourock monthly rainfall chart (inches)
Average monthly rainfall in Gourock (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 227 152 181 107 119 114 129 166 219 232 215 220
inches 8.9 6 7.1 4.2 4.7 4.5 5.1 6.5 8.6 9.1 8.4 8.7
Rainy days 22 17 21 17 18 17 18 19 21 22 21 22

Average annual rainfall in Gourock: 2131.667mm (839.2 inches)

Average daily sunshine

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

Gourock average daily sunshine chart
Average daily sunshine Gourock
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.3 2.5 3.2 5.3 6.2 6.3 5.6 5 3.8 2.7 1.9 1.2

Day / night temperatures

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

Gourock average minimum / maximum temperatures (Celsius) Gourock average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Gourock (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.5 0.2 1.3 2.8 5.4 8.3 9.9 9.9 8.2 6.3 2.6 1.4
Max °C 5 5 6.9 9.9 13.2 16 17.1 16.8 14.2 11.4 7.5 5.9
Min °F 32.8 32.4 34.3 37 41.7 46.9 49.8 49.7 46.8 43.3 36.6 34.4
Max °F 36.9 36.7 39.4 43.3 48.7 53.8 56.3 55.9 52.2 47.8 41 38.5

Sea temperature

The graph below shows the average sea temperature.

Gourock average sea temperature chart (Celsius) Gourock average sea temperature chart (Fahrenheit)
Average sea temperature around Gourock in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.1 6.9 6.8 7.8 9.8 12 13.8 14.7 14.5 13.6 11.9 9.9
°F 46.5 44.4 44.2 46.1 49.6 53.6 56.9 58.4 58.1 56.4 53.4 49.8

Wind speed

The graph below shows the average wind speed.

Gourock average winspeed by month (km/h) Gourock average winspeed by month (mph)
Average wind speed in Gourock (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 18 20 17 17 16 16 15 17 18 19 19
mph 12 11 12 11 10 10 10 9 11 11 12 12

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.

Gourock relative humidity averages
Average relative humidity in Gourock
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 88% 85% 81% 79% 81% 83% 84% 87% 89% 90% 91%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Gourock weather stats

Gourock weather statistics
Hottest month: July 16.9°C 62.4°F
Driest month: April 107mm 4.2ins
Sunniest month: May 6.2hrs
Coldest month: February 4.9°C 40.8°F
Wettest month: October 232mm 9.1ins
Warmest sea: August 14.7°C 58.5°F
Map showing location of Gourock (55.96157, -4.81789) Gourock map pin © Google

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