☀️ Yes! Average temperature: 24°C
It's mild at 24°C — warm enough for sightseeing but you may want a light layer for evenings. Mykonos in September has an average air temperature of 24°C with sea temperatures around 24°C. You can expect 10 hours of sunshine per day and 10mm of rainfall, which means virtually no rain — bone-dry conditions.
Sea temperatures of 24°C are very comfortable for swimming and water sports. With 10 hours of daily sunshine, there's plenty of time to enjoy outdoor activities. Pack light layers, a jumper for evenings, comfortable walking shoes, and a rain jacket.
Mykonos offers mild weather in September — great for culture and sightseeing. The average flight time from the UK is comfortable and there are usually good deals available for this time of year.
Here's how Mykonos stacks up against similar destinations in September:
| Destination | Air °C | Sea °C | Rain | Sun |
|---|---|---|---|---|
| Mykonos | 24°C | 24°C | 10mm | 10h |
| Amalfi Coast | 24°C | 25°C | 50mm | 8h |
| Dubrovnik | 24°C | 24°C | 60mm | 8h |
| Hvar | 24°C | 24°C | 45mm | 8h |
| Lisbon | 24°C | 20°C | 20mm | 9h |
| Madeira | 24°C | 24°C | 25mm | 7h |
See how Mykonos's temperature changes throughout the year:
Looking for somewhere warm in September? These destinations are all 25°C+:
Yes, Mykonos in September has average temperatures of 24°C, making it a warm destination. Sea temperatures are 24°C.
Yes, the sea temperature of 24°C is very comfortable for swimming.
Pack light layers, a jumper for evenings, comfortable walking shoes, and a rain jacket.
September is decent for visiting Mykonos — not too hot, good for sightseeing.
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