Ston monthly weather averages

Average daytime temperature

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

Ston average temperature chart (Celsius) Ston average temperature chart (Fahrenheit)
Average monthly temperatures in Ston (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.5 9.2 12.5 16.5 21.3 24.9 27.8 27.8 24.2 19.1 13.3 8.6
°F 45.5 48.6 54.5 61.7 70.3 76.8 82.1 82.1 75.6 66.3 55.9 47.5

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.

Ston monthly rainfall chart (mm) Ston monthly rainfall chart (inches)
Average monthly rainfall in Ston (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 139 126 113 106 82 70 47 60 91 127 174 170
inches 5.5 5 4.4 4.2 3.2 2.7 1.9 2.4 3.6 5 6.9 6.7
Rainy days 13 12 12 13 11 10 8 8 9 11 13 13

Average annual rainfall in Ston: 1364.167mm (537.1 inches)

Average daily sunshine

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

Ston average daily sunshine chart
Average daily sunshine Ston
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.8 4.6 5.6 6.8 8.3 9.5 11 10.1 8.3 6.5 4.3 3.4

Day / night temperatures

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

Ston average minimum / maximum temperatures (Celsius) Ston average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ston (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.6 1.6 3.9 7.3 11.3 14.7 16.9 16.7 13.7 9.9 5.8 2
Max °C 7.7 9.4 12.7 16.7 21.6 25.2 28.1 28.1 24.5 19.3 13.5 8.8
Min °F 33 34.9 39 45.1 52.3 58.4 62.4 62.1 56.7 49.8 42.4 35.6
Max °F 39.4 41.9 46.9 53.6 61.5 67.8 72.5 72.3 66.4 58.3 49.3 41.7

Sea temperature

The graph below shows the average sea temperature.

Ston average sea temperature chart (Celsius) Ston average sea temperature chart (Fahrenheit)
Average sea temperature around Ston in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.3 14 14.2 15.2 18.1 21.9 24.7 25.5 23.4 20.5 17.6 15.5
°F 57.7 57.2 57.6 59.4 64.6 71.5 76.4 77.9 74.2 68.8 63.7 59.9

Wind speed

The graph below shows the average wind speed.

Ston average winspeed by month (km/h) Ston average winspeed by month (mph)
Average wind speed in Ston (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 11 10 10 9 8 8 8 8 9 10 10
mph 6 7 7 6 5 5 5 5 5 5 6 6

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.

Ston relative humidity averages
Average relative humidity in Ston
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
76% 71% 67% 65% 65% 65% 60% 61% 66% 70% 74% 77%

Other monthly averages

UV index Best time to go?

Ston weather stats

Ston weather statistics
Hottest month: July 27.8°C 82°F
Driest month: July 47mm 1.9ins
Sunniest month: July 11hrs
Coldest month: January 7.5°C 45.5°F
Wettest month: November 174mm 6.9ins
Warmest sea: August 25.5°C 77.9°F
Map showing location of Ston (42.83861, 17.69639) Ston map pin © Google

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