, like June
, in Venice
, is another warm summer month, with average temperature fluctuating between 18.3°C (64.9°F) and 27.7°C (81.9°F).
The perfect water temperature of 25.4°C (77.7°F) with 63.9mm (2.52") of accumulated rainfall and only 5.9 rainfall days, makes July a great period for swimming and other water activities.
The warmest month in Venice is July, with an average high-temperature of 27.7°C (81.9°F) and an average low-temperature of 18.3°C (64.9°F).
The average heat index in July is calculated to a tropical 30.2°C (86.4°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.Note
: The heat index, also known as 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, clothing, wind, and pregnancy affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
July is the least humid month in Venice, with an average relative humidity of 71%.
In Venice, during July, the rain falls for 5.9 days and regularly aggregates up to 63.9mm (2.52") of precipitation. Throughout the year, in Venice, there are 78.3 rainfall days, and 748.4mm (29.46") of precipitation is accumulated.
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 between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
The average length of the day in Venice is 15.3h.
July has the most sunshine of the year in Venice, Italy, with an average of 9.3h of sunshine.
Months with the highest UV index are June and July, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high health hazard from the exposure to the Sun's UV radiation for ordinary individuals.Note
: The daily maximum UV index of 8 interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.