Kos monthly weather averages

  • Average daytime temperature

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

    Kos average temperature chart
    Average monthly temperatures in Kos (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 13.6 13.9 16 19.6 24.2 28.8 31.5 31.2 28.2 23.5 18.8 15.3
    °F 56.5 57 60.7 67.2 75.5 83.9 88.7 88.2 82.8 74.2 65.9 59.6

    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 Kos (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 169 115 76 36 21 8 2 5 17 59 91 164
    inches 6.7 4.5 3 1.4 0.8 0.3 0.1 0.2 0.7 2.3 3.6 6.4
    Rainy days 14 12 9 7 4 3 6 6 5 5 9 14
  • Average daily sunshine

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

    Average daily sunshine Kos
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 5.6 6.3 7.8 9.2 11.3 14.1 14.8 13.9 12 8.7 6.6 5.4
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Kos (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 7.3 7.4 8.7 11.5 15 19 21.7 21.6 19 15.4 11.8 9.1
    Max °C 13.8 14.1 16.2 19.8 24.4 29.1 31.8 31.5 28.5 23.7 19 15.5
    Min °F 45.1 45.2 47.6 52.6 59 66.1 71 70.8 66.1 59.6 53.2 48.4
    Max °F 50.9 51.3 54.3 60.1 67.5 75.2 80.1 79.7 74.7 67.1 59.7 54.1
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Kos in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 16.9 16.3 16.3 17.1 19.3 22.2 24 25.1 24.3 22.4 19.9 17.9
    °F 62.3 61.4 61.3 62.9 66.8 72 75.2 77.1 75.7 72.3 67.8 64.2
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Kos (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 15 16 14 12 11 12 15 14 12 11 12 14
    mph 9 10 9 8 7 7 9 9 8 7 8 9

    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 Kos
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    68% 68% 67% 64% 61% 54% 50% 53% 56% 63% 68% 70%

Other monthly averages

Kos weather stats

Kos weather statistics
Hottest month: July 31.5°C 88.7°F
Driest month: July 2mm 0.1ins
Sunniest month: July 14.8hrs
Coldest month: January 13.6°C 56.5°F
Wettest month: January 169mm 6.7ins
Warmest sea: August 25.1°C 77.2°F
Map showing location of Kos (36.89333, 27.28889)

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