Crete weather by month

Crete weather by month gives a long beach season: 24 °C by day in May, 29 °C in July, 24 °C in October, and a sea at 25 °C in September.

Crete in November, daytime high

20 °C

Night low14 °C
Sea surface20 °C
Rain in the month65 mm
Days with 1 mm or more6 days
Daylight10 h 12 min
October, daytime high24 °C
December, daytime high17 °C

Averages 1991 to 2020 at Heraklion. A typical month, not a forecast. Method.

Independent site: Radif Partners sells no holidays · Data and method · Editorial policy

Crete is the largest Greek island and the most southerly of the big holiday islands of the Aegean. Our figures come from Heraklion, on the north coast, where most visitors land, averaged over 1991 to 2020. The summer is long and almost completely dry: from June to August Heraklion records 0 days, 0 days and 0 days of rain a month. July and August reach 29 °C by day, tempered on the north coast by the summer north wind, the meltemi. The sea warms late and cools late, 23 °C in June, 25 °C in August and still 23 °C in October, which is why autumn weeks in Crete are popular with swimmers. Winters are mild but wet and grey, with 91 mm of rain in January over about 11 days.

Crete weather by month at Heraklion

Heraklion station; sea surface 0 km off the north coast. Wet day: 1 mm of rain or more.
MonthDaytime highNight lowSeaRainWet daysDaylight
January16 °C9 °C16 °C91 mm11 days10 h 00 min
February16 °C9 °C16 °C69 mm8 days10 h 54 min
March17 °C10 °C16 °C48 mm6 days11 h 54 min
April20 °C12 °C17 °C22 mm4 days13 h 00 min
May24 °C16 °C19 °C12 mm2 days14 h 00 min
June28 °C20 °C23 °C2 mm0 days14 h 30 min
July29 °C23 °C25 °C1 mm0 days14 h 18 min
August29 °C23 °C25 °C2 mm0 days13 h 30 min
September27 °C20 °C25 °C12 mm1 day12 h 18 min
October24 °C17 °C23 °C50 mm4 days11 h 12 min
November20 °C14 °C20 °C65 mm6 days10 h 12 min
December17 °C11 °C18 °C91 mm10 days9 h 48 min

Crete in May and in October

The two shoulder months are close mirror images in the air, 24 °C in May against 24 °C in October, but not in the water: the sea is 19 °C in May and 23 °C in October, because it takes all summer to warm. May is the drier of the two, with 2 days of rain against 4 days. For a swim-first holiday choose October; for walking the gorges in green landscape, May.

Best time to visit Crete

A daytime high of 24 °C or more with a sea of 22 °C or more: June to October. The south coast, facing Africa, has no long public record in the data we use, so the table stays on the north coast, where the main resorts and the airport are. Compared with Rhodes, Crete has slightly cooler nights; Cyprus is hotter in midsummer.

Questions people ask

Tap a question to see the answer.

Is Crete hot in May?

Warm rather than hot: Heraklion averages 24 °C by day and 16 °C at night in May, with rain on about 2 days. The sea is still cool at 19 °C; it passes 22 °C in June. It is a good month for walking.

When is the sea warmest in Crete?

In August, at 25 °C on average off Heraklion, with July and September close behind at 25 °C and 25 °C. The water stays above 22 °C from June to October. October is still warm, at 23 °C, and many swimmers prefer it to June.

Does it rain in Crete in winter?

Yes. Winter is the wet season, with 91 mm in December and 91 mm in January, spread over about 11 days in January. Daytime highs stay mild, around 16 °C, but it is not beach weather. Summer, by contrast, is almost rainless.

Check next

Data and references behind this page

Published by

Independent publisher of holiday weather tables computed from NOAA station records and sea temperature grids, 1991 to 2020

Last updated · Editorial policy · Contact

Climate averages for 1991 to 2020, prepared in 2026, last updated