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 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
Weather in July
Temperature
Mentana's transition into July is marked by a minor temperature shift, moving from a warm 26.8°C (80.2°F) in June to a hot 30.5°C (86.9°F). July presents a sharp fall from Mentana's daytime highs to an average low-temperature of 17.2°C (63°F).Heat index
The average heat index in July is calculated to be a hot 33°C (91.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humidity
In Mentana, the average relative humidity in July is 58%.Rainfall
In Mentana, in July, during 9.2 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Mentana, Italy, during the entire year, the rain falls for 147.7 days and collects up to 566mm (22.28") of precipitation.Snowfall
In Mentana, snow does not fall in January, March through December.Daylight
The average length of the day in July is 14h and 53min.On the first day of July, sunrise is at 05:37 and sunset at 20:49. On the last day of the month, sunrise is at 06:02 and sunset at 20:29 CEST.
Sunshine
With an average of 11.9h of sunshine, July has the most sunshine of the year.UV index
The months with the highest UV index in Mentana are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 in July translates into these instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
How hot is July in Mentana?
What is the average humidity in July in Mentana?
How many days does it rain in July in Mentana?
When it does not snow in Mentana?
What is the average length of the day in July in Mentana?
When is the sunrise / sunset in July in Mentana?
What month has the most sunshine in Mentana?
How many hours of sunshine does Mentana have in July?
What are the months with the highest UV index in Mentana?
What is the UV index intensity in July in Mentana?
Average temperature in July
Mentana, Italy
- Average high temperature in July: 30.5°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (10.3°C).
- Average low temperature in July: 17.2°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in July
Mentana, Italy
- Average pressure in July: 1014.2mbar
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
Mentana, Italy
- Average wind speed in July: 7.7km/h
The windiest month (with the highest average wind speed) is February (10.6km/h).
The calmest months (with the lowest average wind speed) are July and August (7.7km/h).
Average humidity in July
Mentana, Italy
- Average humidity in July: 58%
The months with the highest relative humidity are January and November (78%).
The month with the lowest relative humidity is August (56%).
Average rainfall in July
Mentana, Italy
- Average rainfall in July: 32mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is August (24mm).
Average rainfall days in July
Mentana, Italy
- Average rainfall days in July: 9.2 days
The month with the highest number of rainy days is April (15.2 days).
The month with the least rainy days is August (8 days).
Average snowfall in July
Mentana, Italy
- Average snowfall in July: 0mm
The month with the highest snowfall is February (5mm).
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
Mentana, Italy
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in July /
Average sunshine in July
Mentana, Italy
- Average daylight in July: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in July: 11h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in July
Mentana, Italy
- Average sunshine days in July: 20.2 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in July
Mentana, Italy
- Average UV index in July: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in July
Mentana, Italy
- Average cloud cover in July: 12
The months with the most cloud cover are January and February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in July
Mentana, Italy
- Average visibility in July: 10km
The months with the highest visibility are June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February, March, April, May and November (9km).
Mentana, Italy
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