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What Is the Weather Like in Aegina in May?

Avg High: 25°C / 77°F

Avg Low: 16°C / 61°F

Sea Temp: 19°C / 66°F

Rain Days: 2

Rainfall: 14 mm

Daylight: 14h 10m

Swimming: Borderline

Season: Shoulder

Key Facts

Worth Going?

Yes – great for walks, sea still cool

Weather in Aegina in May

Expect warm, mostly dry weather in Aegina in May, late spring. Expect highs of about 25°C / 77°F and overnight lows near 16°C / 61°F. Rain is rare, with only 2 wet days in an average May. Sea temperatures average around 19°C / 66°F, refreshing for some, but too cool for most. Aegina sits in the sheltered Saronic Gulf, less than an hour from Piraeus, so its weather is close to that of Athens. Spring arrives early here, with green hills, blossom and plenty of calm, sunny days. You get about 14 hours of daylight a day, leaving long, light evenings. Summer clothes are fine by day, with a light layer for the evenings and plenty of sunscreen. The weather can change from one day to the next, so check the forecast before planning a long day out. It's pleasant to be outside from morning to evening, with sun protection at midday.

Swimming in Aegina in May

At around 19°C / 66°F, the sea in Aegina is swimmable in May if you don't mind a chill. For warm-water swimming, aim for July, August and September, when the sea is at its best. Try Agia Marina and Marathonas for clear water. Some beach bars and sunbed services are open, but not all, so bring your own shade. A short wetsuit helps if you feel the cold.

Crowds & Prices in Aegina in May

May is a shoulder month in Aegina, busy enough to feel lively but well below the summer peak. Hotel rates sit between the winter lows and the summer peak. Weekends are busier than weekdays, as it's a popular escape from Athens. The busiest spot is the harbor on summer weekends; for more space, visit on a weekday or head for the quieter west coast. A few weeks' notice is usually enough to find a good room.

What's Open in Aegina in May

Ferries to Aegina from Piraeus run more often as the season gets going. Nearly all hotels, tavernas and beach bars are open by May. Museums and sites are open on extended summer hours. Most sites close on Easter Sunday and 1 May. Boat trips and excursions run regularly, weather permitting. Shops in tourist areas often stay open into the evening.

Festivals & Holidays in Aegina in May

1 May is a public holiday, when many Greeks head out to the countryside and make wreaths of spring flowers. Greek Easter sometimes falls in early May, and Whit Monday, fifty days later, is another long weekend. Locals in Aegina mark these dates in the traditional way, and visitors are welcome to join in. Weekends bring family outings and long lunches, and the evenings grow livelier as the days lengthen.

Is May a Good Time to Visit Aegina?

May is a lovely time for Aegina if you want warm, sunny weather without the summer crowds. Expect highs of around 25°C / 77°F, lows near 16°C / 61°F and rain on around 2 days. It's ideal for walking, sightseeing and trying the famous pistachios. Keen swimmers may find the sea too cool, as it warms up properly later in the summer. If beach time matters most, aim for June, September or October instead.

Frequently Asked Questions

What time does the sun set in Aegina in May?

In early May, the sun sets in Aegina at around 8:15 pm. By mid-month it's around 8:25 pm, and by the end of May around 8:40 pm. All times are Greek local time. The waterfront in Aegina Town faces west and is a lovely place to watch it.

Is it hot in Aegina in May?

Warm rather than hot. May brings long, sunny, mostly dry days that are ideal for sightseeing. The first really hot days can arrive late in the month, but evenings are usually fresh and pleasant.

Can I visit the Temple of Aphaia in May?

Yes. The Temple of Aphaia is open, and May is one of the most pleasant times to visit, with comfortable temperatures and fewer visitors than in summer. Check the official opening hours before you go. It stands in pine woods on a hill in the northeast of the island, so you'll need a bus, taxi or car to get there.

Do I need a car on Aegina in May?

It helps. Bus timetables are lighter in May than in summer, so a car or scooter makes it easier to reach villages and beaches beyond Aegina Town.

Is May or June better for visiting Aegina?

It depends on what you want. June is warmer, the sea is better for swimming and everything is open, but crowds and prices start to climb. May is quieter, greener and cheaper, with pleasant walking weather, though the sea is still cool for many swimmers.

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Aegina Weather by Month

Temperatures, swimming and what's on in January.

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

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

Weather, sea temperature and travel tips for April.

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

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

Temperatures, swimming and what's on in July.

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

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

Weather, sea temperature and travel tips for October.

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

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

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