Weather in Serifos in September
In Serifos, September brings late-summer weather that is hot and almost completely dry. Expect highs of about 28°C / 82°F and overnight lows near 20°C / 68°F. Rain is rare, with only 1 wet day in an average September. Sea temperatures average around 24°C / 75°F, warm enough for long swims. The summer winds ease, and the light turns soft and golden. Serifos is a rugged, rocky island in the western Cyclades, with its Chora perched high above the harbor. Daylight lasts about 12½ hours. Bring loose, light clothing, a wide-brimmed hat, strong sunscreen and sunglasses. 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. Plan sightseeing for the early morning or evening, and keep the midday hours for the beach or a shaded taverna.
Swimming in Serifos in September
Expect the sea around Serifos to be about 24°C / 75°F in September, comfortable for long swims. After the warmest water of August, the sea cools only slowly. Try Psili Ammos for clear water. On windy days, choose a beach sheltered from the north, where the water stays calmer. Many coves are rocky or pebbly, so water shoes are useful. Beaches are lively but less crowded than in high summer.
Crowds & Prices in Serifos in September
In Serifos, September strikes a good balance between atmosphere and space. Hotel rates sit between the winter lows and the summer peak. Weekdays are calmer than weekends at the most popular spots. 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. You can often book at short notice, except around holidays.
What's Open in Serifos in September
In September, ferries from Piraeus and Rafina to Serifos run often, with extra fast boats in the peak season. Everything is open, from hotels and tavernas to beach bars and boat trips. Museums and sites are open on extended summer hours. Opening hours are long, with many tavernas serving until late. Boat trips and excursions run regularly, weather permitting. Shops in tourist areas often stay open into the evening.
Festivals & Holidays in Serifos 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 Serifos, these occasions are celebrated much as they are across the rest of Greece. 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 Serifos?
September is one of the best months to visit Serifos. Expect highs of around 28°C / 82°F and lows near 20°C / 68°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 Serifos in September?
Through September, sunset in Serifos moves from around 7:55 pm to around 7:10 pm in Greek local time, as the evenings get shorter. In mid-September, expect it at around 7:30 pm. Evenings cool quickly after sunset, so bring a layer.
Is it still hot in Serifos 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 Serifos in September?
Yes. Chora on Serifos 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. Climb to the ruined castle at the top for the views.
Do I need a car on Serifos in September?
Not necessarily. Buses link Livadi 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 Serifos?
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.
Serifos Weather by Month
