Giffnock monthly weather averages

  • Average daytime temperature

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

    Giffnock average temperature chart
    Average monthly temperatures in Giffnock (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 4.9 5 7.3 10.2 13.6 16.4 17.6 17.2 14.5 11.6 7.4 5.6
    °F 40.9 41 45.1 50.3 56.5 61.4 63.7 62.9 58.2 52.9 45.3 42.1

    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 Giffnock (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 139 90 115 69 78 79 86 117 143 149 148 138
    inches 5.5 3.5 4.5 2.7 3.1 3.1 3.4 4.6 5.6 5.9 5.8 5.4
    Rainy days 21 17 20 16 17 16 16 18 20 21 20 20
  • Average daily sunshine

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

    Average daily sunshine Giffnock
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 1.6 2.7 3.4 5.3 6.4 6.5 5.9 5.3 4.1 3.1 2.3 1.5
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Giffnock (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 0.2 -0.2 1.2 2.7 5.4 8.3 10 9.9 8.1 5.9 2.1 0.9
    Max °C 5.1 5.2 7.4 10.4 13.8 16.6 17.8 17.4 14.7 11.8 7.5 5.8
    Min °F 32.3 31.7 34.2 36.8 41.7 46.9 50 49.7 46.6 42.5 35.8 33.5
    Max °F 36.7 36.5 39.7 43.7 49.3 54.3 57 56.5 52.5 47.8 40.6 37.9
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Giffnock 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.

    Average wind speed in Giffnock (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 17 16 18 16 16 15 14 14 16 16 17 17
    mph 11 10 11 10 10 9 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.

    Average relative humidity in Giffnock
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    92% 88% 85% 80% 78% 80% 81% 84% 87% 89% 91% 92%

Other monthly averages

Giffnock weather stats

Giffnock weather statistics
Hottest month: July 17.6°C 63.7°F
Driest month: April 69mm 2.7ins
Sunniest month: May 6.4hrs
Coldest month: February 5°C 41°F
Wettest month: October 149mm 5.9ins
Warmest sea: August 14.7°C 58.5°F
Map showing location of Giffnock (55.80373, -4.29488)

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