Santorini monthly weather averages

  • Average daytime temperature

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

    Santorini average temperature chart
    Average monthly temperatures in Santorini (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 13.9 14.1 15.5 18.7 22.3 26.3 27.6 27.3 25.2 21.6 18.6 15.6
    °F 57.1 57.3 59.9 65.6 72.1 79.4 81.7 81.1 77.3 70.9 65.4 60.1

    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 Santorini (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 114 81 66 28 14 4 1 1 14 61 69 103
    inches 4.5 3.2 2.6 1.1 0.6 0.1 0 0 0.5 2.4 2.7 4
    Rainy days 11 10 8 5 3 1 1 1 1 4 8 12
  • Average daily sunshine

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

    Average daily sunshine Santorini
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 4.6 5.3 6.9 8.8 11 13.5 14.2 13.3 11.1 7.7 5.9 4.8
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Santorini (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 8.8 8.8 9.8 12.2 15.2 19.1 21.7 21.6 19.5 16.3 13.1 10.7
    Max °C 14.1 14.2 15.7 18.9 22.5 26.5 27.8 27.4 25.3 21.8 18.7 15.8
    Min °F 47.8 47.8 49.6 53.9 59.3 66.4 71 70.9 67.1 61.3 55.6 51.2
    Max °F 52.5 52.7 54.9 59.9 65.8 73 76.5 76.1 72.3 66.2 60.6 55.8
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Santorini in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 16.3 15.7 15.7 16.5 18.7 21.8 23.7 24.6 23.8 22 19.6 17.5
    °F 61.3 60.2 60.2 61.7 65.7 71.2 74.7 76.3 74.9 71.6 67.3 63.6
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Santorini (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 16 17 15 12 10 10 14 14 13 13 13 16
    mph 10 10 9 8 7 7 9 9 8 8 8 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 Santorini
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    71% 70% 70% 66% 65% 61% 61% 63% 66% 70% 72% 72%
Santorini

Other monthly averages

Santorini weather stats

Santorini weather statistics
Hottest month: July 27.6°C 81.7°F
Driest month: July 1mm 0ins
Sunniest month: July 14.2hrs
Coldest month: January 13.9°C 57°F
Wettest month: January 114mm 4.5ins
Warmest sea: August 24.6°C 76.3°F
Map showing location of Santorini (36.388604, 25.459644)

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