Greece Weather
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Live forecasts update automatically; written guidance last reviewed 14 June 2026 by the Pressorbit weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
While the UK’s maritime climate brings frequent cloud and rain, Greece offers a reliably sunny Mediterranean climate. In Athens, summer temperatures regularly exceed 30°C and winter stays mild, making it a year-round destination for UK travellers seeking warmth.
What does the live forecast above tell you about Greece today?
The live conditions above show current temperature, wind, and cloud cover for Athens. For a wider picture, the greece weather map reveals a north–south split: mainland areas such as Athens can be a few degrees cooler than Crete or Rhodes in spring and autumn. The 10‑day forecast for Athens is also updated in the widget, giving you a reliable window for planning trips.
Greece weather by month: what to expect in Athens
Athens has a classic Mediterranean pattern: hot, dry summers and mild, wetter winters. The greece weather by month breakdown below uses long‑term averages.
Summer (June–September)
Average highs in Athens: 30–34°C. Sea temperatures reach 24–26°C. Rainfall is rare – June and July typically see less than 10mm. The meltemi wind can pick up in the Aegean, but in Athens it’s moderate. July and August are the hottest; August humidity is slightly higher.
Autumn (October–November)
Greece weather October is a sweet spot for UK visitors: Athens averages 23°C highs, sea still 22°C, and sunshine around 7 hours daily. Rain increases (about 50mm in October), but showers are usually brief. November sees 18°C highs and more cloud.
Winter (December–February)
Athens winter highs are 13–15°C; nights drop to 7–9°C. Sea temperatures fall to 16°C. December is the wettest month (60–70mm), but many days are still fine. Corfu and western islands are wetter; Athens is relatively dry.
Spring (March–May)
March starts cool (16°C), but by May Athens reaches 25°C. Sea temperature lags: 16°C in March to 20°C in May. April has 8 hours of sun and low rain – excellent for sightseeing before the summer heat builds.
How hot is Greece in different months? FAQ
How hot is Greece in July?
In July, Athens averages 34°C highs. Sea temperatures are around 24°C. The mainland can feel very hot, especially in the afternoon. Islands like Crete and Rhodes are often a degree cooler thanks to sea breezes – see our Crete weather guide for details.
How hot is Greece in October?
October in Athens sees average highs of 23°C, with sea still at 22°C – warm enough for swimming. Evenings drop to 16°C. This is a popular month for UK visitors because the heat is comfortable and crowds thin. Rhodes and Corfu are similar, but Corfu gets more rain.
How hot is Greece in April?
April highs in Athens reach 20°C, though sea temperature is only 16°C – brisk for swimming. Sunshine averages 8 hours daily. It’s a good month for walking or city tours without the summer heat. The UK weather hub can help you compare conditions before you travel.
Best months to visit Athens
For UK travellers, the best balance of warmth, low rain, and manageable crowds is May–June and September–October. July and August are intensely hot and busy. For a quieter, cooler trip, April and November offer pleasant conditions with fewer tourists.
What to pack for Athens
Check the live forecast above before you go. In summer (June–September): light clothing, sun hat, sunscreen, sunglasses, and a light jacket for evenings. In winter (December–February): a warm coat, layers, and an umbrella. For October, pack a mix of summer and light autumn clothing – a jumper for evenings. Comfortable walking shoes are essential for Athens’ hills and ancient sites.
Rainy and quiet seasons in Greece
The wettest months are December and January, especially in western Greece (Corfu, Ionian islands). Athens is relatively dry year‑round, but November–February see the most rain. The quietest season for tourism is December–February, when many island hotels close but Athens and larger towns remain open. For a 10‑day forecast to fine‑tune your plans, check our 10‑day forecast page. If you’re comparing Mediterranean destinations, our Cyprus weather guide shows a similarly warm climate.
