Plan your perfect Greek island getaway with our detailed weather information, seasonal tips, and island-specific forecasts.
16°C
Min: 12 °C / Max: 19°C
30mm
Monthly Average
65%
Average
18 km/h
Average Speed
17°C
Average
8h
Daily Average
Pleasant spring weather with wildflowers in bloom. Tourism begins to pick up.
Light layers, light jacket for evenings, comfortable walking shoes.
| Month | Avg Temp (°C) | Rainfall (mm) | Sea Temp (°C) | Sun Hours | Crowd Level |
|---|---|---|---|---|---|
| january | 11°C | 70 | 16°C | 4 | Low |
| february | 11°C | 60 | 15°C | 5 | Low |
| march | 13°C | 50 | 16°C | 6 | Low |
| april | 16°C | 30 | 17°C | 8 | Low |
| may | 20°C | 20 | 19°C | 10 | Medium |
| june | 24°C | 10 | 22°C | 12 | High |
| july | 26°C | 5 | 24°C | 13 | Very High |
| august | 26°C | 5 | 25°C | 12 | Very High |
| september | 23°C | 10 | 24°C | 10 | High |
| october | 19°C | 40 | 22°C | 7 | Medium |
| november | 16°C | 60 | 19°C | 5 | Low |
| december | 13°C | 70 | 17°C | 4 | Low |
Best for: Beach lovers, nightlife enthusiasts, water sports
Best for: Balanced experience, hiking, sightseeing, photography
Best for: Budget travelers, locals experience, hiking, photography
The Cyclades islands enjoy a Mediterranean climate with hot, dry summers and mild winters. Understanding the weather patterns is key to planning the perfect trip — whether you're chasing the summer sun on Mykonos beaches or exploring the quiet villages of Tinos in the shoulder season.
For detailed island-by-island seasonality data, visit our Best Time to Visit guide. Planning what to bring? Our packing list adapts to your travel dates. And don't forget to check ferry schedules — winter services are reduced while summer has daily connections between all islands.
Use our budget calculator to see how your travel dates affect costs, or let the AI trip planner build a weather-optimized itinerary for you.
Common questions about Cyclades weather
September is ideal: warm weather (24-28°C), warm sea (24°C), fewer crowds, lower prices. May-June and October are also excellent.