Weather in Patras in September
September is late summer in Patras: hot and fairly changeable. Expect highs of about 29°C / 84°F and overnight lows near 15°C / 60°F. Sea temperatures average around 25°C / 77°F, properly warm for swimming. Rain falls on around 5 days, adding up to about 72 mm over the month. Patras sits on the Gulf of Patras, looking across the water to the mountains of the mainland. Autumn arrives earlier here than in the Aegean, and thunderstorms become more common as the season goes on. You get about 12½ hours of daylight a day. Bring loose, light clothing, a wide-brimmed hat, strong sunscreen and sunglasses. Mornings and evenings get noticeably cooler as the month goes on. 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 Patras in September
The sea in Patras averages around 25°C / 76°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. Kalogria, west of the city, is a local favorite. Beach bars and sunbeds are open, with more space than in July and August. No wetsuit needed.
Crowds & Prices in Patras in September
September is peak season in Patras, with visitors from around the world filling the main sights. Hotel prices are at their highest of the year. 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. Book rooms and car hire well in advance.
What's Open in Patras in September
Patras is open for business all year, with flights, trains and buses running as normal. Hotels and restaurants are open as normal. Archaeological sites and museums are on their longer summer hours. Outdoor café terraces are in full use. Cafés and tavernas are busy with locals, especially in the evenings and at weekends. Public transport and services run as normal.
Festivals & Holidays in Patras 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 Patras, 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 Patras?
September is a good time for Patras, with long, warm evenings and a relaxed summer atmosphere. In numbers: highs of about 29°C / 84°F, lows of 15°C / 60°F and rain on around 5 days in a typical September. Days can still be hot, so plan outdoor sightseeing for the morning. It suits travelers who enjoy eating outdoors and exploring late into the evening. For cooler sightseeing weather, April, May or October would be ideal.
Frequently Asked Questions
What time does the sun set in Patras in September?
In early September, the sun sets in Patras at around 8:05 pm. By mid-month it's around 7:45 pm, and by the end of September around 7:20 pm. All times are Greek local time. Evenings cool quickly after sunset, so bring a layer.
Is it still hot in Patras in September?
Yes, especially in the first half of the month. September stays warm and sunny, and the sea is still warm from the summer, but the heat is gentler and nights are more comfortable. Thunderstorms become more likely towards the end of the month, as autumn reaches the west earlier than the Aegean.
Can I visit Patras Castle in September?
Yes. Patras Castle is open on longer summer hours, but September is hot and busy. Go right at opening time or late in the day, bring water and a hat, and expect crowds around midday. It overlooks the city from the hill above the old town.
Do I need a car in Patras in September?
Not for the city, which is easy to explore on foot, with buses for longer hops. A car is the easiest way to reach Kalavryta, Ancient Olympia or the beaches of the Achaean coast.
Is September or October better for a trip to Patras?
Both are excellent. September is warmer and still summery, while October is cooler and more comfortable for long days of sightseeing, with the occasional shower. Choose October if you plan to walk a lot.



