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What Is the Weather Like in Kastellorizo in September?

Avg High: 28°C / 82°F

Avg Low: 23°C / 73°F

Sea Temp: 27°C / 81°F

Rain Days: 0

Rainfall: 3 mm

Daylight: 12h 25m

Swimming: Yes

Season: Shoulder

Key Facts

Worth Going?

Yes – warm sea, fewer crowds

Weather in Kastellorizo in September

Expect hot, almost completely dry weather in Kastellorizo in September, late summer. Temperatures typically peak at around 28°C / 82°F in the afternoon and fall to about 23°C / 73°F at night. Nights stay warm, so air-conditioning helps. The sea averages about 27°C / 81°F, warm enough for long swims. You're very unlikely to see any rain. Kastellorizo lies far to the east, just off the Turkish coast, which makes it one of the warmest places in Greece. The summer winds ease, and the light turns soft and golden. You get about 12½ hours of daylight a day. 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 Kastellorizo in September

Swimming is excellent in Kastellorizo in September, with the sea averaging around 27°C / 81°F. The sea holds on to the summer's warmth after peaking in August. There are no sandy beaches, so people swim straight off the harbor rocks and ladders into deep, clear water. When the meltemi blows, north-facing beaches get rough, so head for sheltered bays on the south side. Beaches are lively but less crowded than in high summer.

Crowds & Prices in Kastellorizo in September

September is a shoulder month in Kastellorizo, busy enough to feel lively but well below the summer peak. Prices are noticeably lower than in high summer, and there's more choice of rooms. Staying slightly outside the main town usually means better value and more space. 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 Kastellorizo in September

Ferries to Kastellorizo from Rhodes 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. Opening hours are long, with many tavernas serving until late. Boat trips and excursions run regularly, weather permitting.

Festivals & Holidays in Kastellorizo 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. Locals in Kastellorizo mark these dates in the traditional way, and visitors are welcome to join in. As the season quietens, local life takes over again, with markets and harvest gatherings.

Is September a Good Time to Visit Kastellorizo?

Yes, September is an excellent choice for Kastellorizo. In numbers: highs of about 28°C / 82°F, lows of 23°C / 73°F and almost no rain in a typical September. 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 visiting the Blue Cave. 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 Kastellorizo in September?

Through September, sunset in Kastellorizo moves from around 7:30 pm to around 6:50 pm in Greek local time, as the evenings get shorter. In mid-September, expect it at around 7:10 pm. Evenings cool quickly after sunset, so bring a layer.

Is it still hot in Kastellorizo 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 the Blue Cave on Kastellorizo in September?

Yes. Boat trips to the Blue Cave on Kastellorizo run regularly in September, but they're busy, so book ahead or take the first departure of the day. Trips can still be cancelled on very windy days. Its low entrance can only be passed in a small boat when the sea is calm.

Do I need a car on Kastellorizo in September?

No. Kastellorizo 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 Kastellorizo?

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.

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Kastellorizo Weather by Month

Weather, sea temperature and travel tips for September.

What to expect in October: weather, crowds and what's open.

Is November a good time to go? See the weather and what's open.

Temperatures, swimming and what's on in December.

Planning a trip in January? Here's the weather and what to know.

Sunshine, rain and sea temperatures for February, plus travel tips.

Weather, sea temperature and travel tips for March.

What to expect in April: weather, crowds and what's open.

Is May a good time to go? See the weather and what's open.

Temperatures, swimming and what's on in June.

Planning a trip in July? Here's the weather and what to know.

Sunshine, rain and sea temperatures for August, plus travel tips.

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