Spétses monthly weather averages

Average daytime temperature

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

Spétses average temperature chart (Celsius) Spétses average temperature chart (Fahrenheit)
Average monthly temperatures in Spétses (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.4 12 14 17.8 22.9 27.5 30.1 29.8 26.6 21.2 17 13.1
°F 52.5 53.6 57.3 64.1 73.1 81.5 86.2 85.7 80 70.2 62.6 55.7

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.

Spétses monthly rainfall chart (mm) Spétses monthly rainfall chart (inches)
Average monthly rainfall in Spétses (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 90 71 61 39 23 13 8 7 15 63 87 111
inches 3.5 2.8 2.4 1.5 0.9 0.5 0.3 0.3 0.6 2.5 3.4 4.4
Rainy days 10 10 9 9 5 2 1 2 2 7 10 12

Average annual rainfall in Spétses: 648.15567mm (255.2 inches)

Average daily sunshine

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

Spétses average daily sunshine chart
Average daily sunshine Spétses
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.8 5.4 6.7 8.2 10.1 11.8 13.3 12.5 10.3 7.4 5.7 4.7

Day / night temperatures

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

Spétses average minimum / maximum temperatures (Celsius) Spétses average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Spétses (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4.7 5 6.2 8.9 12.6 16.6 19 19 16.3 12.6 9.4 6.6
Max °C 11.5 12.2 14.2 18.1 23.1 27.8 30.4 30.1 26.9 21.5 17.2 13.3
Min °F 40.5 41.1 43.2 48.1 54.7 61.8 66.3 66.1 61.3 54.6 48.8 43.8
Max °F 46.6 47.5 50.4 56.3 64.2 71.9 76.5 76.2 70.9 62.6 55.9 49.9

Sea temperature

The graph below shows the average sea temperature.

Spétses average sea temperature chart (Celsius) Spétses average sea temperature chart (Fahrenheit)
Average sea temperature around Spétses in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.8 15.1 15 15.9 18.4 21.8 24.1 25 24.1 22 19.3 17.1
°F 60.4 59.2 59.1 60.6 65.2 71.3 75.5 77.1 75.3 71.5 66.7 62.8

Wind speed

The graph below shows the average wind speed.

Spétses average winspeed by month (km/h) Spétses average winspeed by month (mph)
Average wind speed in Spétses (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 9 9 8 7 7 8 8 7 8 7 9
mph 6 6 5 5 5 5 5 5 5 5 5 5

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.

Spétses relative humidity averages
Average relative humidity in Spétses
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 72% 69% 64% 59% 51% 48% 50% 57% 67% 73% 74%

Other monthly averages

UV index Best time to go?

Spétses weather stats

Spétses weather statistics
Hottest month: July 30.1°C 86.2°F
Driest month: August 7mm 0.3ins
Sunniest month: July 13.3hrs
Coldest month: January 11.4°C 52.5°F
Wettest month: December 111mm 4.4ins
Warmest sea: August 25°C 77°F
Map showing location of Spétses (37.26191, 23.15943) Spétses map pin © Google

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