Greece weather in August 2019

  • 31°C maximum daytime temperature in August in Greece (Athens)31
    31°C max day temperature
  • 11 hours of sunshine per day
  • 2 days with some rainfall in August in Greece (Athens)2
    2 days with some rainfall
  • 21°C minimum night-time temperature in August in Greece (Athens)21
    21°C min night temperature
  • 14 hours of daylight per day in August in Greece (Athens)14
    14 hours of daylight per day
  • High heat & humidity in August in Greece (Athens)H
    High heat & humidity
  • 6 mm monthly rainfall in August in Greece (Athens)6
    6 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Greece (Athens)9
    9 (Very High) UV index
  • 26°C sea temperature in August in Greece (Athens)26
    26°C sea temperature
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The August weather guide for Greece shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Greece weather in August

The average maximum daytime temperature in Greece in August is a hot 31°C (88°F) with high heat & humidity. The average night-time temperature is usually a comfortable 21°C (70°F). There are usually 11 hours of bright sunshine each day, which represents 84% of the 14 hours of daylight.

Expect 6mm (0.2 inches) of rainfall across the whole of August with 2 days with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear.

The average sea temperature in and around Greece in August is 26°C (79°F).

The weather in Greece in August is represented by Athens.

Greece sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Greece in August 2019. Select a month to view Greece sunrise & sunset times for the next twelve months. The Greece sunrise & sunset times shown below are for Athens.


Date Sunrise times Sunset times
Thursday, 1st August 2019 06:28 20:35
Friday, 16th August 2019 06:41 20:18
Saturday, 31st August 2019 06:54 19:57
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Popular Greece destinations

Below are average maximum temperatures at popular destinations in Greece in August. Select a destination to see more weather parameters.

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