in Greece: when to go?
méditerranéen climate
La Grèce jouit d'un climat méditerranéen typique avec des étés chauds et secs et des hivers doux mais pluvieux. Le pays connaît trois saisons distinctes : un printemps lumineux (avril-mai) idéal pour découvrir les sites archéologiques sans la foule, un été torride (juin-août) parfait pour les plages mais très fréquenté, et un automne doré (septembre-octobre) offrant encore de belles journées avec une mer chaude. L'hiver reste clément sur les îles mais peut être surprenant sur le continent avec parfois de la neige. Les vents étésiens rafraîchissent heureusement les journées de juillet-août. Pour un voyage optimal, privilégiez mai-juin ou septembre-octobre : températures agréables, peu de pluie, sites accessibles et tarifs plus doux qu'en plein été.
- Best period
- April to June, September to October
- Good alternatives
- March, July to August, November
- Rainy winter
- December to February
Year-round overview
Select a month to plan your trip
Climate in numbers
Monthly temperatures and precipitation
Temperature (°C)
Precipitation (mm)
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Are you hesitant between several periods?
A local expert can tell you which region to prioritize based on your dates and build an itinerary tailored to your wishes.
Climate zones
Climate varies by region. Discover the unique characteristics of each zone.
Month by month
Find detailed climate information for each month of the year.
Temperature
6° — 13°C
Precipitation
62 mm
Average temperature
9.5°C
Rating
Moyen
By climate zone
Période froide et humide. Sites archéologiques accessibles mais météo capricieuse.
Temperature
7° — 15°C
Precipitation
48 mm
Average temperature
11°C
Rating
Moyen
By climate zone
Encore frais et pluvieux. Premières amandiers en fleur dans le sud.
Temperature
9° — 18°C
Precipitation
44 mm
Average temperature
13.5°C
Rating
Correct
By climate zone
Temps variable mais réchauffement sensible. Nature qui renaît, idéal pour la randonnée.
Temperature
12° — 22°C
Precipitation
25 mm
Average temperature
17°C
Rating
Bon
By climate zone
Excellente période pour visiter sites et îles. Températures douces, nature fleurie.
Temperature
17° — 27°C
Precipitation
14 mm
Average temperature
22°C
Rating
Idéal
By climate zone
Conditions parfaites : chaleur agréable, peu de pluie, mer qui se réchauffe.
Temperature
22° — 31°C
Precipitation
6 mm
Average temperature
26.5°C
Rating
Idéal
By climate zone
Saison sèche commence, mer chaude, journées longues. Évitez midi pour les visites.
Temperature
24° — 33°C
Precipitation
6 mm
Average temperature
28.5°C
Rating
Correct
By climate zone
Très chaud et sec. Parfait pour les plages mais dur pour les visites culturelles.
Temperature
24° — 33°C
Precipitation
8 mm
Average temperature
28.5°C
Rating
Correct
By climate zone
Mois le plus fréquenté et chaud. Vents étésiens rafraîchissants dans les Cyclades.
Temperature
20° — 29°C
Precipitation
15 mm
Average temperature
24.5°C
Rating
Idéal
By climate zone
Excellent compromis : encore chaud, mer à 23°C, moins de foule. Période idéale.
Temperature
16° — 24°C
Precipitation
48 mm
Average temperature
20°C
Rating
Bon
By climate zone
Températures agréables, mer encore chaude. Quelques pluies mais courtes.
Temperature
11° — 19°C
Precipitation
51 mm
Average temperature
15°C
Rating
Correct
By climate zone
Retour des pluies et fraîcheur. Bon pour les musées et sites couverts.
Temperature
8° — 15°C
Precipitation
66 mm
Average temperature
11.5°C
Rating
Moyen
By climate zone
Saison humide et fraîche. Athènes et sites accessibles mais météo incertaine.
Frequently asked questions
Everything about the climate and the best time to visit in Greece
The best months to visit in Greece are April, May, June, September, October. This period offers favourable weather and ideal conditions for exploring the country at its best.
The Mediterranean climate of Grèce is characterized by hot, dry summers and mild, rainy winters. The average annual temperature is 18.5°C. It's one of the most pleasant climates in the world, ideal for cultural travel.
Rainfall in Grèce is mainly concentrated between December, January, February. These showers remain generally moderate, alternating with sunny days. This period is ideal for cultural tourism without crowds.
Yes, swimming is pleasant from April, May, June, September, October. The sea stays warm until autumn. Peak summer months are ideal for beaches, while spring and autumn are best for hiking and cultural experiences.
Spring and autumn (April, May, June, September, October) are perfect for vineyard visits, local markets and fine dining. Harvest season (September-October) offers an unparalleled wine tourism experience.
If your travel dates don't match the ideal season in in Greece, the Nomadays network brings together more than 100 local agencies worldwide. Get in touch to find out which destination would be ideal for your dates.
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