Climate guide for Greece

Best Time to Visit
Greece

How to read the score (0–10)
05810
UnfavorableGoodOptimal

About Greece

Greece spans Mediterranean mountains and archipelagos. Timing matters: May-June and September-October offer the classic window for more reliable weather. Open city pages such as Athens and Santorini for month-by-month climate scores.

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Travel Tips

Best time & timing
Check monthly climate scores for Greece before finalizing your trip dates for optimal outdoor comfort.
Getting around
Plan local transport and transfers in Greece early, especially during peak travel months in Greece.
Packing advice
Pack layerable clothing suitable for sightseeing exploration in Greece's climate conditions.

Things to do in Greece

Greece. Live activities and tours from GetYourGuide, matched to this destination.

Frequently asked

When is the best time to visit Greece?
In Ideal Weather mode, the best months to visit Greece are May, April, October. May is the single peak month with an Ideal Weather score of 10.0/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Greece year-round?
Greece has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 10°C in January to 29°C in July, with Ideal Weather scores between 5.9 and 10.0 out of 10.
Which months should I avoid in Greece?
The lowest Ideal Weather-scoring months in Greece are January (5.9/10), December (6.6/10), February (7.0/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Greece?
March is the wettest month in Greece, averaging about 79 mm of rainfall. July is the driest, at roughly 6 mm.
Which is the sunniest month in Greece?
May sees the most sun in Greece, with about 31 sunny days on average - ideal for outdoor plans.
Is Greece a good destination for sightseeing and cultural travel?
Greece is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (May, April, October) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Greece calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Greece: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for sightseeing and cultural travel.

Curated in Greece

Tickets & experiences

Destinations in Greece