Glasgow monthly weather averages

  • Average daytime temperature

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

    Glasgow average temperature chart
    Average monthly temperatures in Glasgow (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 5.2 5.6 7.8 10.8 14.1 17 18.2 17.9 15.1 12.1 7.8 6.1
    °F 41.4 42 46 51.5 57.5 62.6 64.8 64.2 59.2 53.7 46.1 42.9

    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 Glasgow (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 129 84 106 64 78 73 79 106 132 135 132 125
    inches 5.1 3.3 4.2 2.5 3.1 2.9 3.1 4.2 5.2 5.3 5.2 4.9
    Rainy days 21 16 19 16 16 16 16 18 19 20 20 20
  • Average daily sunshine

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

    Average daily sunshine Glasgow
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 1.5 2.5 3.3 5.1 6.1 6.3 5.8 5.1 3.9 2.9 2.1 1.4
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Glasgow (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 0.5 0.3 1.7 3.2 5.9 8.8 10.4 10.4 8.5 6.2 2.5 1.2
    Max °C 5.4 5.7 8 11 14.4 17.2 18.4 18.1 15.3 12.2 8 6.2
    Min °F 32.8 32.5 35 37.8 42.5 47.8 50.7 50.6 47.3 43.2 36.4 34.2
    Max °F 37.2 37.4 40.6 44.8 50.2 55.4 57.9 57.6 53.4 48.6 41.4 38.7
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Glasgow 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 Glasgow (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 17 16 18 16 15 15 14 13 15 16 17 17
    mph 10 10 11 10 9 9 9 8 9 10 10 10

    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 Glasgow
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    91% 87% 83% 79% 77% 79% 80% 83% 86% 88% 90% 91%

Other monthly averages

Glasgow weather stats

Glasgow weather statistics
Hottest month: July 18.2°C 64.8°F
Driest month: April 64mm 2.5ins
Sunniest month: May 6.1hrs
Coldest month: January 5.2°C 41.4°F
Wettest month: October 135mm 5.3ins
Warmest sea: August 14.7°C 58.5°F
Map showing location of Glasgow (55.86515, -4.25763)

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