Weather in Astypalaia in September
September is late summer in Astypalaia: warm and almost completely dry. Average highs reach 26°C / 79°F, with lows of around 21°C / 70°F. In the water, expect around 24°C / 75°F, warm enough for long swims. Expect just 1 rainy day in a typical September. Astypalaia sits between the Cyclades and the Dodecanese, and it's often breezy, especially on its exposed hills. The first autumn storms can arrive, usually as short, sharp showers between long spells of sunshine. Daylight lasts about 12½ hours. Summer clothes are fine by day, with a light layer for the evenings and plenty of sunscreen. When the wind picks up, a light windproof layer is handy for evenings by the water. The weather can change from one week to the next, so pack for both warm and cool days. Mornings and evenings get noticeably cooler as the month goes on. It's comfortable to be out all day, though the midday sun is still strong.
Swimming in Astypalaia in September
The sea in Astypalaia averages around 24°C / 75°F in September, warm enough to stay in for as long as you like. The best swimming runs through July, August and September, and the water is still close to its August peak. Good spots include Livadi and Vatses. When the meltemi blows, north-facing beaches get rough, so head for sheltered bays on the south side. Beach bars and sunbeds are open, with more space than in July and August.
Crowds & Prices in Astypalaia in September
Crowds in Astypalaia are moderate in September, with plenty of space at the main sights and beaches. Hotel rates sit between the winter lows and the summer peak. Early mornings and late afternoons are the quietest times at popular sights. Weekdays are calmer than weekends at the most popular spots. A few weeks' notice is usually enough to find a good room.
What's Open in Astypalaia in September
Ferries to Astypalaia from Piraeus run at full summer frequency in September, but they sell out, so book ahead. The island also has an airport with flights from Athens. It's the full season, so hotels, restaurants, beach bars and excursions are all running. Museums and sites are open on extended summer hours. Opening hours are long, with many tavernas serving until late.
Festivals & Holidays in Astypalaia in September
Late-summer village festivals continue into September, and the grape harvest gets underway. September is harvest time, with grapes picked for wine in many areas and village feasts on 8 September for the Nativity of the Virgin. In Astypalaia, as across Greece, these traditions are very much alive. It's a good time to see traditions that have nothing to do with tourism, from harvests to name days.
Is September a Good Time to Visit Astypalaia?
Yes, September is an excellent choice for Astypalaia. Expect highs of around 26°C / 79°F, lows near 21°C / 70°F and rain on around 1 day. You get warm water and summer weather with fewer people and better prices than in high season. It's ideal for beach days, swimming and exploring its hilltop Chora. If you want the absolute peak of summer life, July and August are busier, but most travelers will prefer September.
Frequently Asked Questions
What time does the sun set in Astypalaia in September?
In early September, the sun sets in Astypalaia at around 7:45 pm. By mid-month it's around 7:25 pm, and by the end of September around 7:00 pm. All times are Greek local time. Evenings cool quickly after sunset, so bring a layer.
Is it still hot in Astypalaia in September?
Yes, especially in the first half of the month. September usually stays warm and sunny, and the sea is still warm from the summer. The meltemi tends to ease, nights become more comfortable, and the first autumn showers sometimes arrive late in the month, although rain is still uncommon.
Can I visit Chora on Astypalaia in September?
Yes. Chora on Astypalaia is at its liveliest in September, but also at its busiest. Explore in the morning or after sunset, when it's cooler and the atmosphere is at its best. The Venetian castle crowns the hill above the white houses and windmills.
Do I need a car on Astypalaia in September?
Not necessarily. Buses link Chora 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 Astypalaia?
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.
Astypalaia Weather by Month
