The Venetian walls and the Castle of Koule in the shipyards at Heraklion, Greece
Weather in July
July in Heraklion stands as the epitome of summer, with maximum temperatures, extended daylight hours, and minimal rainfall. The average high peaks at 28.6°C, crowning it as the hottest month. The sea temperature also climbs to its maximum, reaching 25.4°C, which invites locals and tourists alike to enjoy numerous water activities. As a high-UV index month, adequate sun protection is essential, particularly between peak sunshine hours. Heading into August, expect similar conditions with minor fluctuations.
Note: For any water activity, temperatures between 25°C and 29°C are deemed excellent and extremely satisfying for enduring periods.
On the first day of July, sunrise is at 06:08 and sunset at 20:38. On the last day of the month, sunrise is at 06:27 and sunset at 20:24 EEST.
Note: In July, a daily UV index of 11 turns into the following recommendations:
Employ all critical precautions. Guarding against sun damage is essential. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Even when it's cloudy, ensure the generous application and frequent reapplication of a sunscreen with at least 30 SPF, particularly post swim or outdoor activity. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
[Resources]Temperature
July, characterized by an average high temperature of 28.6°C and a low temperature of 22.7°C, is generally the warmest month in Heraklion, Greece.Rainfall
In Heraklion, in July, it is raining for 0.1 days, with typically 1mm of accumulated precipitation. Throughout the year, there are 53.2 rainfall days, and 501mm of precipitation is accumulated.Sea temperature
In Heraklion, in July, the average water temperature is 25.4°C.Note: For any water activity, temperatures between 25°C and 29°C are deemed excellent and extremely satisfying for enduring periods.
Daylight
In Heraklion, the average length of the day in July is 14h and 16min.On the first day of July, sunrise is at 06:08 and sunset at 20:38. On the last day of the month, sunrise is at 06:27 and sunset at 20:24 EEST.
Sunshine
July has the most sunshine of the year, with an average of 12h of sunshine.UV index
July is the month with the highest UV index in Heraklion, with an average maximum UV index of 11. A UV Index estimate of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for average individuals.Note: In July, a daily UV index of 11 turns into the following recommendations:
Employ all critical precautions. Guarding against sun damage is essential. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Even when it's cloudy, ensure the generous application and frequent reapplication of a sunscreen with at least 30 SPF, particularly post swim or outdoor activity. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
FAQ
What time of the year is the hottest in Heraklion?
In Heraklion, July is identified by the average highest temperatures, reaching a peak of 28.6°C and a low of 22.7°C.
How hot is it in Heraklion in July?
In Heraklion, 28.6°C is the average high-temperature and 22.7°C is the average low-temperature during July.
How much does it rain in Heraklion in July?
In Heraklion, Greece, in July, it is raining for 0.1 days, with typically 1mm of accumulated precipitation.
What is the water temperature in July in Heraklion?
In Heraklion, Greece, in July, the average water temperature is 25.4°C. For any water activity, surface water temperatures between 25°C and 29°C are considered as excellent and extremely pleasant for lengthened periods.
How many hours of daylight does Heraklion have in July?
The average day length in July in Heraklion is 14h and 16min.
What time are sunrise and sunset in July in Heraklion?
On the first day of July in Heraklion, Greece, sunrise is at 06:08 and sunset at 20:38. On the last day of the month, sunrise is at 06:27 and sunset at 20:24 EEST.
What month has the most sunshine in Heraklion?
July has the most sunshine of the year in Heraklion, Greece, with an average of 12h of sunshine.
How long on average sun shines in July in Heraklion?
In July, the average sunshine duration in Heraklion is 12h.
When is the highest UV index in Heraklion?
With an average maximum UV index of 11, July is the month with the highest UV index in Heraklion.
How high is the UV index in July in Heraklion?
In July, the average daily maximum UV index in Heraklion is 11. A UV Index of 11, and more, symbolizes an extreme health threat from unsafe exposure to Sun's UV rays.
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
The months with the highest average low temperature are July and August (22.7°C).
The 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 least 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).
The months with the least 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: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in July: 12h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
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).
Heraklion, Greece
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