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
July
Weather in July
Temperature
Trevignano Romano, Italy, observes a slight ascent in average high-temperatures during July, adjusting from a moderately hot 26.8°C (80.2°F) in June to a tropical 30.3°C (86.5°F). Trevignano Romano experiences a steady low-temperature of 19.7°C (67.5°F) throughout July.Heat index
The heat index for July is estimated at a hot 33°C (91.4°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
In July, the average relative humidity is 60%.Rainfall
In July, the rain falls for 5.1 days. Throughout July, 17mm (0.67") of precipitation is accumulated. In Trevignano Romano, during the entire year, the rain falls for 116.5 days and collects up to 416mm (16.38") of precipitation.Snowfall
March through December are months without snowfall in Trevignano Romano.Daylight
In Trevignano Romano, the average length of the day in July is 14h and 54min.On the first day of the month, sunrise is at 05:38 and sunset at 20:51. On the last day of July, sunrise is at 06:03 and sunset at 20:31 CEST.
Sunshine
The months with the most sunshine in Trevignano Romano, Italy, are July and August, with an average of 12h of sunshine.UV index
With an average maximum UV index of 7, July is the month with the highest UV index in Trevignano Romano. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 7 during July leads to these advisories:
Prevent overexposure. Protection from the sun's harmful effects is needed. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is July in Trevignano Romano?
What is the average humidity in July in Trevignano Romano?
How many days does it rain in July in Trevignano Romano?
When it does not snow in Trevignano Romano?
What is the average length of the day in July in Trevignano Romano?
What time are sunrise and sunset in July in Trevignano Romano?
What is the month with the most sunshine in Trevignano Romano?
How long on average sun shines in July in Trevignano Romano?
What is the month with the highest UV index in Trevignano Romano?
How high is the UV index in July in Trevignano Romano?
Average temperature in July
Trevignano Romano, Italy
- Average high temperature in July: 30.3°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in July: 19.7°C
The month with the highest average low temperature is August (20.7°C).
The coldest months (with the lowest average low temperature) are January and February (5.3°C).
Average pressure in July
Trevignano Romano, 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
Trevignano Romano, Italy
- Average wind speed in July: 9.4km/h
The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest month (with the lowest average wind speed) is July (9.4km/h).
Average humidity in July
Trevignano Romano, Italy
- Average humidity in July: 60%
The months with the highest relative humidity are January and November (77%).
The month with the lowest relative humidity is August (58%).
Average rainfall in July
Trevignano Romano, Italy
- Average rainfall in July: 17mm
The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in July
Trevignano Romano, Italy
- Average rainfall days in July: 5.1 days
The month with the highest number of rainy days is November (13.5 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in July
Trevignano Romano, Italy
- Average snowfall in July: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in July
Trevignano Romano, Italy
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (0.7 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
Trevignano Romano, 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: 12h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in July
Trevignano Romano, Italy
- Average sunshine days in July: 24.4 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is November (14.4 days).
Average UV index in July
Trevignano Romano, Italy
- Average UV index in July: 7
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in July
Trevignano Romano, Italy
- Average cloud cover in July: 10
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in July
Trevignano Romano, 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).
