Weather in Kythira in September
September in Kythira means late-summer conditions: warm and mostly dry. Average highs reach 26°C / 78°F, with lows of around 21°C / 70°F. There are typically 3 rainy days, with around 28 mm of rain in total. Sea temperatures average around 25°C / 77°F, warm enough for long swims. Kythira sits off the southern tip of the Peloponnese, between the Ionian and the Aegean, and it's greener than it first looks. The summer winds ease, and the light turns soft and golden. Days bring around 12½ hours of daylight. 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 pleasant to be outside from morning to evening, with sun protection at midday.
Swimming in Kythira in September
The sea in Kythira averages around 25°C / 77°F in September, warm enough to stay in for as long as you like. After the warmest water of August, the sea cools only slowly. Try Kaladi for clear water. The summer wind can churn up exposed beaches, so check which way it's blowing before you pick one. Beach bars and sunbeds are open, with more space than in July and August. You won't need a wetsuit.
Crowds & Prices in Kythira in September
In Kythira, 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 Kythira in September
Ferries to Kythira from Neapoli run at full summer frequency in September, but they sell out, so book ahead. The island also has an airport with flights from Athens. Everything is open, from hotels and tavernas to beach bars and boat trips. Museums and sites are open on extended summer hours. Shops in tourist areas often stay open into the evening.
Festivals & Holidays in Kythira 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. Locals in Kythira mark these dates in the traditional way, and visitors are welcome to join in. 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 Kythira?
September is one of the best months to visit Kythira. Expect highs of around 26°C / 78°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 Kythira in September?
Sunset in Kythira is at around 8:00 pm at the start of September, around 7:35 pm in mid-September and around 7:15 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 Kythira 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 Mylopotamos waterfall in September?
Yes, but go early or late in the day. September is hot, and there's often little shade, so bring water and sun protection. Known as Fonissa, it's a short walk from Mylopotamos village.
Do I need a car on Kythira in September?
It's the best way to explore. Kythira 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 Kythira?
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.
Kythira Weather by Month
