Gorseinon monthly weather averages

  • Average daytime temperature

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

    Gorseinon average temperature chart
    Average monthly temperatures in Gorseinon (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 6.9 7 8.8 11.4 14.6 17.3 19.1 18.8 16.7 13.9 10 8.1
    °F 44.5 44.6 47.8 52.6 58.2 63.2 66.4 65.8 62 56.9 50 46.5

    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.

    Average monthly rainfall in Gorseinon (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 158 104 114 84 88 91 88 117 130 157 157 164
    inches 6.2 4.1 4.5 3.3 3.5 3.6 3.5 4.6 5.1 6.2 6.2 6.5
    Rainy days 20 15 18 14 15 15 13 16 16 19 20 20
  • Average daily sunshine

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

    Average daily sunshine Gorseinon
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 1.9 2.9 3.9 5.9 6.9 6.9 6.6 6.2 4.8 3.4 2.6 1.8
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Gorseinon (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 2.2 1.9 2.9 4.4 7.3 10.1 11.9 11.9 10.2 8 4.7 3
    Max °C 7.1 7.1 9 11.6 14.8 17.5 19.3 19 16.9 14 10.2 8.2
    Min °F 35.9 35.4 37.1 39.9 45.1 50.2 53.4 53.3 50.3 46.4 40.4 37.4
    Max °F 40.3 40.1 42.6 46.4 51.8 56.8 60.1 59.7 56.3 51.8 45.3 42.1
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Gorseinon in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 9.7 8.8 8.6 9.4 11.1 13.3 15.3 16.2 15.9 14.6 12.8 11.2
    °F 49.5 47.9 47.5 48.9 51.9 55.9 59.5 61.2 60.6 58.3 55.1 52.1
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Gorseinon (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 23 22 21 19 18 17 16 17 19 20 22 23
    mph 14 14 13 12 11 10 10 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.

    Average relative humidity in Gorseinon
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    91% 88% 86% 83% 82% 84% 85% 86% 88% 89% 89% 91%

Other monthly averages

Gorseinon weather stats

Gorseinon weather statistics
Hottest month: July 19.1°C 66.4°F
Driest month: April 84mm 3.3ins
Sunniest month: May 6.9hrs
Coldest month: February 7°C 44.6°F
Wettest month: December 164mm 6.5ins
Warmest sea: August 16.2°C 61.2°F
Map showing location of Gorseinon (51.66931, -4.04163)

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