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 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
An excellent water temperature of 25.1°C (77.2°F) and only 4.1 rainfall days, with 15mm (0.59") of accumulated rainfall, makes July a prime for swimming and other water activities.
Temperature
The transition from June to July sees average high-temperatures adjusting to a moderately hot 25.8°C (78.4°F), from a not significantly different 22.9°C (73.2°F). During July, nights cool slightly to an average low of 24.3°C (75.7°F).Humidity
In July, the average relative humidity is 72%.Rainfall
In Ponza, in July, it is raining for 4.1 days, with typically 15mm (0.59") of accumulated precipitation. In Ponza, during the entire year, the rain falls for 149.8 days and collects up to 730mm (28.74") of precipitation.Snowfall
In Ponza, Italy, snow does not fall in January, March through December.Sea temperature
In Ponza, Italy, in July, the average water temperature is 25.1°C (77.2°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 July, the average length of the day is 14h and 46min.On the first day of the month, sunrise is at 05:40 and sunset at 20:43. On the last day of July, sunrise is at 06:03 and sunset at 20:25 CEST.
Sunshine
July has the most sunshine of the year in Ponza, with an average of 12.1h of sunshine.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In July, an average UV index of 7 transforms into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in July?
What is the average humidity in July?
How much does it rain in July?
When it does not snow?
How warm is the water in July?
What is the average length of the day in July?
What time are sunrise and sunset in July?
What month has the most sunshine?
How long on average sun shines in July?
When is the highest UV index?
What is the UV index reading in July?
Average temperature in July
Ponza, Italy
- Average high temperature in July: 25.8°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is February (13.2°C).
- Average low temperature in July: 24.3°C
The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is February (11°C).
Average pressure in July
Ponza, Italy
- Average pressure in July: 1014.5mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).
Average wind speed in July
Ponza, Italy
- Average wind speed in July: 14.3km/h
The windiest month (with the highest average wind speed) is November (21.1km/h).
The calmest month (with the lowest average wind speed) is August (13.4km/h).
Average humidity in July
Ponza, Italy
- Average humidity in July: 72%
The month with the highest relative humidity is April (75%).
The month with the lowest relative humidity is December (68%).
Average rainfall in July
Ponza, Italy
- Average rainfall in July: 15mm
The wettest month (with the highest rainfall) is November (156mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in July
Ponza, Italy
- Average rainfall days in July: 4.1 days
The month with the highest number of rainy days is November (18.4 days).
The month with the least rainy days is August (3.8 days).
Average snowfall days in July
Ponza, 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
Ponza, Italy
- Average sea temperature in July: 25.1°C
The best month for swimming (with the highest average sea temperature) is August (25.5°C).
The coldest month (with the lowest average sea temperature) is February (14.1°C).
Average daylight in July /
Average sunshine in July
Ponza, 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
Ponza, Italy
- Average sunshine days in July: 25.7 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (9.3 days).
Average UV index in July
Ponza, Italy
- Average UV index in July: 7
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 4).
Average cloud cover in July
Ponza, Italy
- Average cloud cover in July: 9
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in July
Ponza, 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).
