Weather in Aegina in September
Expect hot, mostly dry weather in Aegina in September, late summer. Daytime highs average around 29°C / 84°F, and nights drop to about 20°C / 68°F. Rain is rare, with only 2 wet days in an average September. Sea temperatures average around 25°C / 77°F, warm enough for long swims. The heat eases, and the sea stays warm long after the summer crowds have gone. Aegina sits in the sheltered Saronic Gulf, less than an hour from Piraeus, so its weather is close to that of Athens. Days bring around 12½ hours of daylight. Pack light, breathable clothes, a sun hat, high-factor sunscreen and sunglasses. Mornings and evenings get noticeably cooler as the month goes on. The weather can change from one week to the next, so pack for both warm and cool days. Get out early and late, and save the hottest hours of the afternoon for the water.
Swimming in Aegina in September
September is a great month for swimming in Aegina, with water temperatures around 25°C / 77°F. The best swimming runs through July, August and September, and the water is still close to its August peak. Try Agia Marina and Marathonas for clear water. Quieter coves around the coast are often just as beautiful as the famous beaches. Beach bars and sunbeds are open, with more space than in July and August.
Crowds & Prices in Aegina in September
In Aegina, September strikes a good balance between atmosphere and space. You'll find better deals on rooms and car hire than in July and August. Go midweek if you can, as weekends bring visitors from Athens. The crowds concentrate at the harbor on summer weekends, so for a calmer experience, visit on a weekday or head for the quieter west coast. Booking a few weeks ahead is usually enough.
What's Open in Aegina in September
Ferries to Aegina from Piraeus run at full summer frequency in September, but they sell out, so book ahead. Everything is open, from hotels and tavernas to beach bars and boat trips. Archaeological sites and museums are on their longer summer hours. Boat trips and excursions run regularly, weather permitting. Shops in tourist areas often stay open into the evening.
Festivals & Holidays in Aegina in September
Late-summer village festivals continue into September, and the grape harvest gets underway. Aegina's pistachio harvest takes place in late summer, and the island usually celebrates it with a pistachio festival. September is harvest time, with grapes picked for wine in many areas and village feasts on 8 September for the Nativity of the Virgin.
Is September a Good Time to Visit Aegina?
September is one of the best months to visit Aegina. Expect highs of around 29°C / 84°F, lows near 20°C / 68°F and rain on around 2 days. The sea is warm, the weather is reliable and the summer crowds are thinner, so beaches and villages feel relaxed. It suits almost everyone, from couples to families outside school holidays. The only caveat is that a few seasonal businesses may be closed at the very start or end of the season.
Frequently Asked Questions
What time does the sun set in Aegina in September?
In early September, the sun sets in Aegina at around 7:55 pm. By mid-month it's around 7:35 pm, and by the end of September around 7:10 pm. All times are Greek local time. The waterfront in Aegina Town faces west and is a lovely place to watch it.
Is it still hot in Aegina in September?
Yes, especially early in the month. September usually stays sunny and warm, with the sea still warm from the summer, but the heat is gentler than in August and evenings are more comfortable. The first autumn showers may arrive towards the end of the month.
Can I visit the Temple of Aphaia in September?
Yes. The Temple of Aphaia is open on longer summer hours, but September is hot and busy. Go right at opening time or late in the day, bring water and a hat, and expect crowds around midday. It stands in pine woods on a hill in the northeast of the island, so you'll need a bus, taxi or car to get there.
Do I need a car on Aegina in September?
Not necessarily. Buses link Aegina Town with the main beaches and villages in September, and taxis are available, though they're busy. A car, scooter or ATV gives you more freedom to explore quieter corners, so book one early.
Is September or October better for visiting Aegina?
September, if you want swimming and everything open. October is quieter and cheaper, and the sea often stays pleasant early in the month, but the weather becomes more changeable and many seasonal hotels, tavernas and boat trips wind down as the month goes on.
Aegina Weather by Month
