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In winter, temperatures in Greece progressively decrease as you head north: the average daily temperature in January is 12.5 °C (54.5 °F) in Iraklion (on the southern island of Crete), 10 °C (50 °F) in Athens, and 5.5 °C (42 °F) in Thessaloniki.
- Dodecanese
Precipitation on the Dodecanese Islands is normally between...
- Cyclades
On the Lesser Cyclades, the climate is similar to that of...
- Ionian Islands
Rainfall on the Ionian Islands is quite abundant, since it...
- Skiathos
Climate chart - Skiathos (Greece) The climate of Skiathos, a...
- Greek Islands
Climate information for Greek Islands (Greece) - weather...
- Mykonos
Climate chart - Mykonos (Greece) In Mykonos, a small Greek...
- Naxos
Climate chart - Naxos (Greece) In Naxos, an island of the...
- Athens
Climate chart - Athens (Greece) In Athens, the capital of...
- Dodecanese
Average Temperature in Greece by Year. This page is a list of the average countrywide temperature in Greece for each year from 1895–2021. It is an average over the entire territory of the country, based on data from the University of East Anglia. Country: What Was the Hottest Year in Greece? 2018 was the warmest year in the history of Greece.
24 maj 2024 · The average temperatures range between 6.1°C (43°F) to 20.6°C (69.1°F) in Crete and the beautiful Aegean Islands. Northern Greece experiences cold nights between 4.4°C (39.9°F) to 9.4°C (48.9°F).
The average annual temperature was about 17.8 °C in the years after 1978 and about 19.4 °C in the last years before 2023. So in less than 46 years, it has increased by about 1.6 °C. This trend only applies to the selected 2 weather stations in Greece.
In the following table, we can see the temperature by month in Greece *. The coldest month is January, with an average of 8.7 °C ( 47.7 °F). The warmest month is August, with an average of 26.2 °C ( 79.2 °F).
You will find here a summary of the top locations in Greece with Climate Graphs, weather by month and weather forecast for the next 14 days.
Climate and Average Weather Year Round in Greece . We show the climate in Greece by comparing the average weather in 3 representative places: Athens, Thessaloníki, and Irákleion. You can add or remove cities to customize the report to your liking. See all locations in Greece.