Heraklion (Kreta) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Heraklion (Kreta).

Climate overview of Heraklion (Kreta)

Heraklion (Crete) has a Mediterranean climate, influenced by the Mediterranean Sea. Summers are pleasantly warm and very dry. The warmest month of the year is August, with a warm average temperature of 30°C (86°F). The sea breeze, usually constant during hot days, helps cool everything down. The ocean has the warmest temperature in August, averaging 26°C (79°F). The sunniest month is July, with 372 hours of sunshine per month, which is also the driest, with only 5 mm (0.2 in) of precipitation.

It is much colder during the winter periods and reaches its minimum in January at an average of 15°C (59°F). The lowest water temperature is approximately 17°C (63°F) the end of winter in March. This season is also considerably wetter, with January receiving approximately 86 mm (3.4 in) and being the wettest month. December is the sunniest month with only 117 hours of sunshine. Despite its dryer summer, Crete is still a relatively green island because the autumn, winter, and spring months together bring good amounts of rainfalls amounting to an average annual total of 519 mm (20 in).

Heraklion (Kreta) Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Heraklion (Kreta) — and find the best time to visit.

Monthly Temperature in Heraklion (Kreta)

In Heraklion (Kreta), temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 30°C (86°F) in July to a moderate 15°C (59°F) in February.

Nighttime temperatures range from 23°C (73°F) in July to 9°C (48°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Heraklion (Kreta)

On average, Heraklion (Kreta) receives a reasonable amount of rainfall, with an annual precipitation of 520 mm (20 in). The seasons in Heraklion (Kreta) bring significant changes in precipitation. The wettest month, January, receives moderate rainfall, with an average of 86 mm (3.4 in) of precipitation. This rainfall is distributed across 12 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 4.5 mm (0.2 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Heraklion (Kreta) Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Heraklion (Kreta)

In Heraklion (Kreta), summer days are longer and more sunny, with daily sunshine hours peaking at 12.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.9 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Water Temperature in Heraklion (Kreta)

The mean water temperature over the year ranges from 17°C (63°F) in February to 26°C (79°F) in August.

Water temperature over the year

Humidity in Heraklion (Kreta) by Month

Wind Speed in Heraklion (Kreta)

Best Time to Visit Heraklion (Kreta)

The best time to visit Heraklion (Kreta) is during April, May, October and November, when the weather provides comfortable temperatures between 20°C (68°F) and 24°C (76°F). With rainfall of 28 mm (1.1 in) to 56 mm (2.2 in), you can expect pleasant weather during your visit in these months.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.

Frequently asked questions about the climate in Heraklion (Kreta)

What is the best time to visit Heraklion (Kreta)?

April, May, June, September, October and November typically offer the most optimal weather in Heraklion (Kreta). In contrast, January, February, March and December tend to have less optimal conditions. Heraklion (Kreta) has a distinct dry season from April to September.

What temperatures can I expect in Heraklion (Kreta)?

Daytime highs range from 15°C (59°F) in February to 30°C (86°F) in July. Nighttime lows range from 9°C (48°F) to 23°C (73°F). Temperatures vary considerably through the year.

How much rain does Heraklion (Kreta) get?

Annual rainfall is around 520 mm (20 in). January is the wettest month with 86 mm (3.4 in), while July is the driest with 4.5 mm (0.2 in).

How sunny is Heraklion (Kreta)?

Heraklion (Kreta) receives around 2,785 hours of sunshine per year. July is the sunniest month with 372 hours, while December is the cloudiest with just 117 hours. Overall, Heraklion (Kreta) enjoys abundant sunshine.

Heraklion (Kreta) 3-Day Forecast

Heraklion (Kreta) 3-Day Forecast

Heraklion (Kreta) on the map

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