Santiago de Compostela monthly weather averages

  • Average daytime temperature

    The bar chart below shows the average monthly peak daytime temperatures at Santiago de Compostela

    Santiago de Compostela average temperature chart
    Average monthly temperatures in Santiago de Compostela (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 11.7 12.2 13.9 15.3 17.4 20.9 23.3 23.4 22.1 18.3 14.3 12
    °F 53 53.9 56.9 59.5 63.4 69.7 73.9 74.1 71.7 64.9 57.7 53.6

    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 Santiago de Compostela (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 242 228 162 135 127 71 33 40 105 176 183 230
    inches 9.5 9 6.4 5.3 5 2.8 1.3 1.6 4.1 6.9 7.2 9.1
    Rainy days 21 20 18 17 17 12 9 9 13 17 19 20
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Santiago de Compostela

    Average daily sunshine Santiago de Compostela
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 3.8 4.2 5.2 6.2 7 8.5 9.3 8.8 6.6 5.5 4.3 3.6
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Santiago de Compostela (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 5 5.3 5.8 6.9 9 11.7 13.5 13.6 12.7 10.3 7.2 5.7
    Max °C 11.9 12.4 14.1 15.5 17.7 21.2 23.5 23.7 22.3 18.5 14.5 12.2
    Min °F 40.9 41.5 42.4 44.4 48.1 53 56.3 56.4 54.9 50.5 44.9 42.2
    Max °F 47.1 47.8 49.8 52.2 55.9 61.5 65.3 65.5 63.5 57.9 51.4 48
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Santiago de Compostela in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 14 13.5 13.4 13.9 15 16.8 18.3 19 18.6 17.4 16 14.7
    °F 57.1 56.2 56.2 57 59 62.3 64.9 66.2 65.5 63.4 60.8 58.5
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Santiago de Compostela (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 18 18 18 17 16 14 14 14 14 14 16 17
    mph 11 11 11 11 10 9 9 9 9 9 10 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 Santiago de Compostela
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    81% 80% 75% 76% 76% 75% 74% 74% 76% 79% 81% 82%

Other monthly averages

Santiago de Compostela weather stats

Santiago de Compostela weather statistics
Hottest month: August 23.4°C 74.1°F
Driest month: July 33mm 1.3ins
Sunniest month: August 8.8hrs
Coldest month: January 11.7°C 53.1°F
Wettest month: January 242mm 9.5ins
Warmest sea: August 19°C 66.2°F
Map showing location of Santiago de Compostela (42.88052, -8.54569)

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