July weather forecast
Venice, Italy

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The Grand water canal of Venice in Italy and a background view of Santa Maria Della Salute Basilica
The Grand water canal of Venice in Italy and a background view of Santa Maria Della Salute Basilica

Weather in July

July, the heart of summer, brings Venice's highest average temperature, around 27.7°C (81.9°F). Despite the increasing heat, the pleasant sea breeze helps moderate the warmth. With few rain showers, the city predominantly experiences sunny days and the low humidity level is a boon to avoid stickiness. Considering the fine weather, city's attractions are quite crowded with tourists. With the warm sea temperatures, consider exploring the beautiful lagoon islands around Venice.

Temperature

Venice reaches its highest average temperatures in July, measuring 27.7°C (81.9°F) at the peak and 18.3°C (64.9°F) at the lowest.

Heat index

July's mean heat index is estimated at a tropical 30°C (86°F). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.
Consider that heat index readings are for situations in the shade and light wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

July is the least humid month in Venice, with an average relative humidity of 71%.

Rainfall

In Venice, during July, the rain falls for 5.9 days and regularly aggregates up to 64mm (2.52") of precipitation. In Venice, during the entire year, the rain falls for 78.3 days and collects up to 748mm (29.45") of precipitation.

Sea temperature

July and August, with an average sea temperature of 25.4°C (77.7°F), are months with the warmest seawater.
Note: For any water activity, surface water temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed perfect and extremely pleasing for enduring enjoyment.

Daylight

In July, the average length of the day in Venice is 15h and 16min.
On the first day of July, sunrise is at 05:26 and sunset at 21:02. On the last day of the month, sunrise is at 05:54 and sunset at 20:39 CEST.

Sunshine

The month with the most sunshine in Venice, Italy, is July, with an average of 9.3h of sunshine.

UV index

June and July, with an average maximum UV index of 8, are months with the highest UV index in Venice. A UV Index value of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for the average person.
Note: In July, the average maximum UV index of 8 translates into the following recommendations:
Take the necessary steps to protect yourself; unprotected skin and eyes are vulnerable to damage. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.
Updated: Jan 24, 2024 | Published by: Weather Atlas | Resources

Frequently asked questions

What is the warmest month in Venice?

July is the month when Venice, Italy, experiences its warmest temperatures, averaging a high of 27.7°C (81.9°F) and a low of 18.3°C (64.9°F).

What are July temperatures in Venice?

The average high-temperature, in July, in Venice, is 27.7°C (81.9°F), while the average low-temperature is 18.3°C (64.9°F). In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is estimated at 30°C (86°F).

What is the least humid month in Venice?

With an average relative humidity of 71%, July is the least humid month in Venice.

What is the average humidity in July in Venice?

In July, the average relative humidity in Venice is 71%.

How many days does it rain in July in Venice?

In Venice, Italy, in July, it is raining for 5.9 days, with typically 64mm (2.52") of accumulated precipitation.

What are the months with the warmest sea water in Venice?

July and August, with an average sea temperature of 25.4°C (77.7°F), are months with the warmest seawater.

How warm is the water in July in Venice?

In Venice, the average seawater temperature in July is 25.4°C (77.7°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Venice have in July?

In July, the average day length is 15h and 16min.

What time are sunrise and sunset in July in Venice?

In July, on the first day of the month, sunrise is at 05:26 and sunset at 21:02. On the last day of the month, in Venice, sunrise is at 05:54 and sunset at 20:39 CEST.

What month has the most sunshine in Venice?

July has the most sunshine of the year in Venice, Italy, with an average of 9.3h of sunshine.

How many hours of sunshine does Venice have in July?

The average sunshine duration in July is 9.3h.

When is the highest UV index in Venice?

The months with the highest UV index are June and July, with an average maximum UV index of 8.

What is the UV index reading in July in Venice?

In July, the average daily maximum UV index in Venice is 8. A UV Index estimate of 8 to 10 represents a very high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in July
Venice, Italy

Average temperature in July - Venice, Italy
  • Average high temperature in July: 27.7°C

The warmest month (with the highest average high temperature) is July (27.7°C).
The month with the lowest average high temperature is January (6.6°C).

  • Average low temperature in July: 18.3°C

The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).

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Average humidity in July
Venice, Italy

Average humidity in July - Venice, Italy
  • Average humidity in July: 71%

The months with the highest relative humidity are January and December (81%).
The month with the lowest relative humidity is July (71%).

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Average rainfall in July
Venice, Italy

Average rainfall in July - Venice, Italy
  • Average rainfall in July: 63.9mm

The wettest month (with the highest rainfall) is June (78mm).
The driest month (with the least rainfall) is January (47mm).

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Average rainfall days in July
Venice, Italy

Average rainfall days in July - Venice, Italy
  • Average rainfall days in July: 5.9 days

The month with the highest number of rainy days is June (8.6 days).
The month with the least rainy days is February (5.2 days).

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Average sea temperature in July
Venice, Italy

Average sea temperature in July - Venice, Italy
  • Average sea temperature in July: 25.4°C

The best months for swimming (with the highest average sea temperature) are July and August (25.4°C).
The coldest month (with the lowest average sea temperature) is February (8.8°C).

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Average daylight in July /
Average sunshine in July
Venice, Italy

Average daylight in July / Average sunshine in July - Venice, Italy
  • Average daylight in July: 15h and 2min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in July: 9h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).

[Resources]

Average UV index in July
Venice, Italy

Average UV index in July - Venice, Italy
  • Average UV index in July: 8

The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).

[Resources]

Venice, Italy

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