Thessaloníki monthly weather averages

Average daytime temperature

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

Thessaloníki average temperature chart (Celsius) Thessaloníki average temperature chart (Fahrenheit)
Average monthly temperatures in Thessaloníki (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.2 10.2 13.7 18.7 23.9 28.6 30.9 30.4 26.8 20.6 14.6 9.9
°F 46.7 50.4 56.6 65.7 75 83.5 87.6 86.8 80.2 69.1 58.3 49.8

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.

Thessaloníki monthly rainfall chart (mm) Thessaloníki monthly rainfall chart (inches)
Average monthly rainfall in Thessaloníki (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 44 41 43 36 45 31 26 23 28 48 58 58
inches 1.7 1.6 1.7 1.4 1.8 1.2 1 0.9 1.1 1.9 2.3 2.3
Rainy days 9 9 8 9 9 7 4 4 4 7 9 10

Average daily sunshine

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

Thessaloníki average daily sunshine chart
Average daily sunshine Thessaloníki
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.7 4.3 5.4 7.4 8.8 10.7 11.5 10.5 8.6 6.1 4.5 3.8

Day / night temperatures

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

Thessaloníki average minimum / maximum temperatures (Celsius) Thessaloníki average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Thessaloníki (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.7 2 4.1 7.2 11.6 15.7 18 17.7 14.5 10.2 6 2.1
Max °C 8.4 10.5 13.9 19 24.2 28.9 31.2 30.8 27.1 20.9 14.8 10.1
Min °F 33.2 35.5 39.4 45 52.9 60.3 64.4 63.8 58.1 50.3 42.8 35.8
Max °F 40.1 43.2 48.2 55.6 64.2 72.1 76.3 75.6 69.4 59.9 50.7 43

Sea temperature

The graph below shows the average sea temperature.

Thessaloníki average sea temperature chart (Celsius) Thessaloníki average sea temperature chart (Fahrenheit)
Average sea temperature around Thessaloníki in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.9 13.4 13.4 14.5 17.9 22.1 24.7 25.5 23.9 20.9 17.7 15.3
°F 57.1 56.1 56.1 58.1 64.3 71.7 76.4 77.9 75 69.7 63.9 59.6

Wind speed

The graph below shows the average wind speed.

Thessaloníki average winspeed by month (km/h) Thessaloníki average winspeed by month (mph)
Average wind speed in Thessaloníki (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 5 6 6 5 5 5 6 5 5 5 4 5
mph 3 4 4 3 3 3 4 3 3 3 3 3

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.

Thessaloníki relative humidity averages
Average relative humidity in Thessaloníki
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
77% 74% 72% 68% 64% 56% 53% 55% 62% 70% 77% 78%
Thessaloníki

Other monthly averages

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Thessaloníki weather stats

Thessaloníki weather statistics
Hottest month: July 30.9°C 87.6°F
Driest month: August 23mm 0.9ins
Sunniest month: July 11.5hrs
Coldest month: January 8.2°C 46.8°F
Wettest month: November 58mm 2.3ins
Warmest sea: August 25.5°C 77.9°F
Map showing location of Thessaloníki (40.64028, 22.94389)

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