Weather in Andros in September
In Andros, September brings late-summer weather that is warm and almost completely dry. Average highs reach 26°C / 79°F, with lows of around 21°C / 70°F. Expect just 1 rainy day in a typical September. In the water, expect around 23°C / 73°F, pleasant for a swim. The first autumn storms can arrive, usually as short, sharp showers between long spells of sunshine. Andros is one of the greenest islands in the Cyclades, with springs and streams that flow in the cooler months. 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 light is softer than in summer, which makes it a lovely time for photos and walks. It's comfortable to be out all day, though the midday sun is still strong.
Swimming in Andros in September
The sea in Andros averages around 23°C / 74°F in September, warm enough to stay in for as long as you like. The sea holds on to the summer's warmth after peaking in August. Try Golden Beach and Achla for clear water. On windy days, choose a beach sheltered from the north, where the water stays calmer. Beaches are lively but less crowded than in high summer.
Crowds & Prices in Andros in September
In Andros, September strikes a good balance between atmosphere and space. Hotel rates sit between the winter lows and the summer peak. Early mornings and late afternoons are the quietest times at popular sights. Staying slightly outside the main town usually means better value and more space. Weekdays are calmer than weekends at the most popular spots. Booking a few weeks ahead is usually enough.
What's Open in Andros in September
Ferries to Andros from Piraeus and Rafina run at full summer frequency in September, but they sell out, so book ahead. It's the full season, so hotels, restaurants, beach bars and excursions are all running. Archaeological sites and museums are on their longer summer hours. Opening hours are long, with many tavernas serving until late. Shops in tourist areas often stay open into the evening.
Festivals & Holidays in Andros in September
September is harvest time, with grapes picked for wine in many areas and village feasts on 8 September for the Nativity of the Virgin. Late-summer village festivals continue into September, and the grape harvest gets underway. In Andros, as across Greece, these traditions are very much alive. As the season quietens, local life takes over again, with markets and harvest gatherings.
Is September a Good Time to Visit Andros?
September is one of the best months to visit Andros. Expect highs of around 26°C / 79°F and lows near 21°C / 70°F. 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 Andros in September?
In early September, the sun sets in Andros at around 7:50 pm. By mid-month it's around 7:30 pm, and by the end of September around 7:05 pm. All times are Greek local time. Evenings cool quickly after sunset, so bring a layer.
Is it still hot in Andros 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.
Is September a good time for hiking on Andros?
Yes, especially later in the month. Early September can still be hot, so start early, but as the heat eases the paths become a pleasure again. Carry plenty of water. The island has a network of waymarked trails, known as the Andros Routes.
Do I need a car on Andros in September?
It's the best way to explore. Andros is spread out, and buses mainly link Chora with the busiest beaches and villages, so a hire car lets you reach quieter corners. In September, book early, as rental cars can sell out.
Is September or October better for visiting Andros?
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.
Andros Weather by Month
