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What Is the Weather Like in Therasia in April?

Avg High: 19°C / 66°F

Avg Low: 13°C / 56°F

Sea Temp: 17°C / 62°F

Rain Days: 3

Rainfall: 22 mm

Daylight: 13h 05m

Swimming: No

Season: Low

Key Facts

Worth Going?

Maybe – quiet, few places open yet

Weather in Therasia in April

Expect mild, mostly dry weather in Therasia in April, spring. Temperatures typically peak at around 19°C / 66°F in the afternoon and fall to about 13°C / 56°F at night. In the water, expect around 17°C / 63°F, cold enough that only hardy swimmers go in. Rain falls on around 3 days, adding up to about 22 mm over the month. Therasia is Santorini's quiet sister, sitting on the western edge of the same volcanic caldera. Spring winds can still be brisk, but the hills turn green and wildflowers appear everywhere. Days bring around 13 hours of daylight, leaving long, light evenings. Pack layers, including a warm sweater for the evenings and a light waterproof jacket. Mornings and evenings are noticeably cooler than the middle of the day. The weather can change from one day to the next, so check the forecast before planning a long day out. Make the most of the middle of the day, when it's warmest and brightest.

Swimming in Therasia in April

Swimming isn't really on the cards in Therasia in April, with the water at around 17°C / 62°F. For warm-water swimming, aim for July, August and September, when the sea is at its best. Beaches are empty and unstaffed in winter, so swim only in calm conditions. The water is still wonderfully clear, even when it's too cold to stay in long. A wetsuit makes a big difference if you want to get in.

Crowds & Prices in Therasia in April

Tourism in Therasia slows right down in April. It's the cheapest time to visit, with the best deals on accommodation. If Greek Easter falls during your trip, expect busier ferries and higher prices over that weekend. With so few visitors, the atmosphere is genuinely local, and people have time to chat. Book ahead anyway, as the few places that stay open are small.

What's Open in Therasia in April

Ferries to Therasia from Santorini run more often as the season gets going. Many businesses reopen during April, often in time for Easter, but some wait until May. Archaeological sites and museums are on their longer summer hours. Most sites close on Easter Sunday. Shops in tourist areas often stay open into the evening. Opening hours are long, with many tavernas serving until late.

Festivals & Holidays in Therasia in April

Greek Easter often falls in April, and it's the biggest celebration of the year, with candlelit processions on Good Friday, midnight services on Saturday and lamb roasting on Sunday. Many businesses close on Good Friday afternoon and Easter Sunday, and lots of Greeks travel to their home villages for the holiday. In Therasia, as across Greece, these traditions are very much alive. Weekends bring family outings and long lunches, and the evenings grow livelier as the days lengthen.

Is April a Good Time to Visit Therasia?

April is a maybe for Therasia. It's peaceful and green, and good for walking, but the season hasn't started, so few places are open and ferries are less frequent. Expect highs of around 19°C / 66°F, lows near 13°C / 56°F and rain on around 3 days. It suits self-sufficient travelers who want solitude. For a more comfortable trip with everything running, come in June, September or October.

Frequently Asked Questions

What time does the sun set in Therasia in April?

Sunset in Therasia is at around 7:40 pm at the start of April, around 7:50 pm in mid-April and around 8:05 pm by the end of the month, in Greek local time. Evenings cool quickly after sunset, so bring a layer.

Does it rain in Therasia in April?

Some, but much less than in winter. April usually brings a handful of showery days between longer sunny spells, and rain rarely lasts all day. It's one of the greenest, most colorful months of the year and ideal for walking. Pack a light jacket for windy days and cool evenings.

Can I take a day trip to Therasia in April?

Yes. Local boats connect Therasia with Santorini, and some caldera boat tours stop there during the season. It's a glimpse of Santorini's quieter side.

Do I need a car on Therasia in April?

No. Therasia is small enough to explore on foot, and the distances between the harbor, village and beaches are short. In April, some beaches may also be served by small boats or a seasonal minibus, and it's worth bringing a hat for the walks.

Is April or May better for visiting Therasia?

May is the safer bet for good weather. Days are warmer and more reliably sunny, most businesses have reopened and the sea starts to warm up, though it's still cool. April is greener, quieter and often cheaper, and may include Easter, but the weather is less predictable.

Loving Therasia?

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Therasia Weather by Month

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

Weather, sea temperature and travel tips for February.

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

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

Temperatures, swimming and what's on in May.

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

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

Weather, sea temperature and travel tips for August.

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

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

Temperatures, swimming and what's on in November.

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

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