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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
The Ionian Islands are located in the western part of...
- Skiathos
Climate chart - Skiathos (Greece) The climate of Skiathos, a...
- Greek Islands
The Greek islands have a Mediterranean climate, with mild,...
- Mykonos
The average temperature is of 16 °C (61 °F), with a minimum...
- Naxos
Climate information for Naxos (Greece) - weather averages in...
- Athens
The average temperature is of 15.9 °C (61 °F), with a...
- Dodecanese
[17] [18] Average annual temperatures in Greece range from around +4 °C (39 °F) in Kaimaktsalan up to almost +22 °C (72 °F) [19] in Lindos. Summer average highs in Greece are the highest in the Evrotas Valley.
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).
24 maj 2024 · The average high temperatures are in the 25.6°C (78.1°F) to 30.6°C (87.1°F) range, with 10 hours of brilliant sunshine in most places. Nights are mild in the zone of 12.8°C (55°F) to 20°C (68°F).
The average annual temperature is 18.1 °C in Athens. About 397 mm of precipitation falls annually. 14 Days Weather Forecast for Greece. Athens. Mykonos. Rhodes. Corfu. Zakynthos. Heraklion. Image copyright: Flickr CC 2.0 Joe deSousa.
The hottest meteorological summer from June to August, based on all 14 weather stations in Greece below 650 meters altitude, was recorded in 2024 with an average temperature of 30.5 °C. This average temperature will normally be measured every four to six hours, thus also including the nights.
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.