July weather forecast and climate
Heraklion, Greece

The Venetian walls and the Castle of Koule in the shipyards at Heraklion, Greece
The Venetian walls and the Castle of Koule in the shipyards at Heraklion, Greece
July, like June, in Heraklion, Greece, is another warm summer month, with average temperature ranging between max. 28.6°C (83.5°F) and min. 22.7°C (72.9°F).

Temperature

With an average high-temperature of 28.6°C (83.5°F) and an average low-temperature of 22.7°C (72.9°F), July is the warmest month.

Rainfall

In Heraklion, it is raining for 0.1 days, with typically 1mm (0") of accumulated precipitation. Throughout the year, in Heraklion, there are 53.2 rainfall days, and 500.6mm (19.7") of precipitation is accumulated.

Sea temperature

In Heraklion, the average water temperature is 25.4°C (77.7°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Heraklion, the average length of the day is 14.3h.

Sunshine

The month with the most sunshine is July, with an average of 12h of sunshine.

UV index

July is the month with the highest UV index, with an average UV index of 11.

What is the warmest month in Heraklion?

July is the warmest month in Heraklion, with an average high-temperature of 28.6°C (83.5°F) and an average low-temperature of 22.7°C (72.9°F).

What is the temperature in July in Heraklion?

In Heraklion, in July, the average high-temperature is 28.6°C (83.5°F), and the average low-temperature is 22.7°C (72.9°F).

How many days does it rain in July in Heraklion?

In Heraklion, Greece, in July, it is raining for 0.1 days, with typically 1mm (0") of accumulated precipitation.

How warm is the water in July in Heraklion?

In Heraklion, Greece, in July, the average water temperature is 25.4°C (77.7°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in July in Heraklion?

In July, the average length of the day in Heraklion, Greece, is 14.3h.

What month has the most sunshine in Heraklion?

With an average of 12h of sunshine, July has the most sunshine of the year in Heraklion.

How long on average sun shines in July in Heraklion?

In July, the average sunshine in Heraklion is 12h.

When is the highest UV index in Heraklion?

July is the month with the highest UV index in Heraklion, Greece, with an average UV index of 11.

What is the UV index intensity in July in Heraklion?

The average UV index in July in Heraklion is 11.
Average temperature in July - Heraklion, Greece
  • Average high temperature in July: 28.6°C

The warmest month (with the highest average high temperature) is July (28.6°C).
The month with the lowest average high temperature is January (15.2°C).

  • Average low temperature in July: 22.7°C

Months with the highest average low temperature are July and August (22.7°C).
Coldest months (with the lowest average low temperature) are January and February (10°C).

Average rainfall in July - Heraklion, Greece
  • Average rainfall in July: 1mm

The wettest month (with the highest rainfall) is January (91.5mm).
The driest month (with the lowest rainfall) is August (0.7mm).

Average rainfall days in July - Heraklion, Greece
  • Average rainfall days in July: 0.1 days

The month with the highest number of rainy days is January (10.1 days).
Months with the lowest number of rainy days are July and August (0.1 days).

Average sea temperature in July - Heraklion, Greece
  • Average sea temperature in July: 25.4°C

The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is February (16.4°C).

Average daylight in July / Average sunshine in July - Heraklion, Greece
  • Average daylight in July: 14.3h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in July: 12h

The month with most sunshine is July (Average sunshine: 12h).
The month with least sunshine is January (Average sunshine: 3.8h).

Average UV index in July - Heraklion, Greece
  • Average UV index in July: 11

The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).

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