Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
The perfect water temperature of 25.4°C (77.7°F) with 18mm (0.71") of accumulated rainfall and only 5.8 rainfall days, makes July a great period for swimming and other water activities.
Temperature
Ventotene's transition into July brings a slight rise in the average high-temperature, moving from 23.8°C (74.8°F) in June to a still moderately hot 26.9°C (80.4°F). Ventotene sustains a near constant temperature throughout July, with nighttime averages of 23.8°C (74.8°F).Humidity
The average relative humidity in July is 68%.Rainfall
In Ventotene, during July, the rain falls for 5.8 days and regularly aggregates up to 18mm (0.71") of precipitation. In Ventotene, during the entire year, the rain falls for 147.3 days and collects up to 680mm (26.77") of precipitation.Snowfall
January, March through December are months without snowfall.Sea temperature
In July, the average sea temperature is 25.4°C (77.7°F).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.
Daylight
In Ventotene, the average length of the day in July is 14h and 46min.On the first day of the month, sunrise is at 05:38 and sunset at 20:41. On the last day of July, sunrise is at 06:02 and sunset at 20:23 CEST.
Sunshine
With an average of 12.1h of sunshine, July has the most sunshine of the year.UV index
July and August, with an average maximum UV index of 7, are months with the highest UV index in Ventotene. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 7 in July leads to these guidelines:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Watch out! Reflections from sand and water can surge UV radiation exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are July temperatures?
What is the average humidity in July?
How many days does it rain in July?
When it does not snow?
What is the sea water temperature in July in Ventotene?
What is the average length of the day in July?
What time are sunrise and sunset in July?
What month has the most sunshine in Ventotene?
How many hours of sunshine does Ventotene have in July?
What are the months with the highest UV index?
What is the UV index intensity in July?
Average temperature in July
Ventotene, Italy
- Average high temperature in July: 26.9°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in July: 23.8°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is February (10.1°C).
Average pressure in July
Ventotene, Italy
- Average pressure in July: 1014.3mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014mbar).
Average wind speed in July
Ventotene, Italy
- Average wind speed in July: 11.9km/h
The windiest month (with the highest average wind speed) is February (18.7km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in July
Ventotene, Italy
- Average humidity in July: 68%
The months with the highest relative humidity are March, April and May (72%).
The month with the lowest relative humidity is September (66%).
Average rainfall in July
Ventotene, Italy
- Average rainfall in July: 18mm
The wettest month (with the highest rainfall) is November (140mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in July
Ventotene, Italy
- Average rainfall days in July: 5.8 days
The month with the highest number of rainy days is November (17.3 days).
The month with the least rainy days is August (4.2 days).
Average snowfall in July
Ventotene, Italy
- Average snowfall in July: 0mm
The month with the highest snowfall is February (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in July
Ventotene, Italy
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in July
Ventotene, Italy
- Average sea temperature in July: 25.4°C
The best month for swimming (with the highest average sea temperature) is August (25.6°C).
The coldest month (with the lowest average sea temperature) is February (13.9°C).
Average daylight in July /
Average sunshine in July
Ventotene, Italy
- Average daylight in July: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in July: 12h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in July
Ventotene, Italy
- Average sunshine days in July: 23.3 days
The months with the most sunshine days are July and August (23.3 days).
The month with the least sunshine days is November (11.2 days).
Average UV index in July
Ventotene, Italy
- Average UV index in July: 7
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in July
Ventotene, Italy
- Average cloud cover in July: 9
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in July
Ventotene, Italy
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
