Weather in Kasos in September
September in Kasos means late-summer conditions: hot and almost completely dry. Temperatures typically peak at around 28°C / 82°F in the afternoon and fall to about 23°C / 73°F at night. Even after dark it stays warm, so a room with air-conditioning makes a difference. Rain is rare, with only 1 wet day in an average September. The sea averages about 25°C / 77°F, properly warm for swimming. Kasos is a small, remote island between Karpathos and Crete, fully exposed to the open sea. The summer winds ease, and the light turns soft and golden. You get about 12½ hours of daylight a day. Pack light, breathable clothes, a sun hat, high-factor 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. Get out early and late, and save the hottest hours of the afternoon for the water.
Swimming in Kasos in September
Swimming is excellent in Kasos in September, with the sea averaging around 25°C / 76°F. The sea holds on to the summer's warmth after peaking in August. The summer wind can churn up exposed beaches, so check which way it's blowing before you pick one. Beaches are lively but less crowded than in high summer. Smaller beaches often have no shade, so bring your own. No wetsuit needed.
Crowds & Prices in Kasos in September
In Kasos, September strikes a good balance between atmosphere and space. You'll find better deals on rooms and car hire than in July and August. Weekdays are calmer than weekends at the most popular spots. Staying slightly outside the main town usually means better value and more space. A few weeks' notice is usually enough to find a good room.
What's Open in Kasos in September
In September, ferries from Crete and Rhodes to Kasos run often, with extra fast boats in the peak season. 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. Boat trips and excursions run regularly, weather permitting. Opening hours are long, with many tavernas serving until late.
Festivals & Holidays in Kasos 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 Kasos, these occasions are celebrated much as they are across the rest of Greece. As the season quietens, local life takes over again, with markets and harvest gatherings.
Is September a Good Time to Visit Kasos?
September is one of the best months to visit Kasos. Expect highs of around 28°C / 82°F and lows near 23°C / 73°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 Kasos in September?
Sunset in Kasos is at around 7:40 pm at the start of September, around 7:20 pm in mid-September and around 7:00 pm by the end of the month, in Greek local time. Evenings cool quickly after sunset, so bring a layer.
Is it still hot in Kasos 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 walking on Kasos?
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. Paths lead from the small harbor villages into the quiet hills.
Do I need a car on Kasos in September?
No. Kasos is small enough to explore on foot, and the distances between the harbor, village and beaches are short. In September, some beaches may also be served by small boats or a seasonal minibus, and it's worth bringing a hat for the walks.
Is September or October better for visiting Kasos?
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.
Kasos Weather by Month
