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
As June transitions into July, Colleferro notices a gentle rise in the average high-temperature, transitioning from 25.8°C (78.4°F) to a still moderately hot 29.3°C (84.7°F). Colleferro's July nights cool down to an average low-temperature of 19.5°C (67.1°F).Heat index
The heat index value for July is appraised at a hot 32°C (89.6°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
The average relative humidity in July is 61%.Rainfall
In July, in Colleferro, the rain falls for 7.7 days. Throughout July, 26mm (1.02") of precipitation is accumulated. In Colleferro, Italy, during the entire year, the rain falls for 147.5 days and collects up to 643mm (25.31") of precipitation.Snowfall
January, March through November are months without snowfall.Daylight
The average length of the day in July is 14h and 52min.On the first day of the month, sunrise is at 05:37 and sunset at 20:46. On the last day of July, in Colleferro, sunrise is at 06:01 and sunset at 20:27 CEST.
Sunshine
The months with the most sunshine in Colleferro, Italy, are July and August, with an average of 11.9h of sunshine.UV index
July is the month with the highest UV index in Colleferro, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: During July, 7 as the daily maximum UV index converts into the following advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
How hot is it in Colleferro in July?
What is the average humidity in July in Colleferro?
How much does it rain in Colleferro in July?
When it does not snow in Colleferro?
What is the average length of the day in July in Colleferro?
When is the sunrise / sunset in July in Colleferro?
What are the months with the most sunshine in Colleferro?
How long on average sun shines in July in Colleferro?
What is the month with the highest UV index in Colleferro?
What is the UV index intensity in July in Colleferro?
Average temperature in July
Colleferro, Italy
- Average high temperature in July: 29.3°C
The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (11°C).
- Average low temperature in July: 19.5°C
The month with the highest average low temperature is August (20.3°C).
The coldest month (with the lowest average low temperature) is January (5.2°C).
Average pressure in July
Colleferro, Italy
- Average pressure in July: 1014.3mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is April (1014mbar).
Average wind speed in July
Colleferro, Italy
- Average wind speed in July: 8.6km/h
The windiest month (with the highest average wind speed) is February (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in July
Colleferro, Italy
- Average humidity in July: 61%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is August (59%).
Average rainfall in July
Colleferro, Italy
- Average rainfall in July: 26mm
The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in July
Colleferro, Italy
- Average rainfall days in July: 7.7 days
The month with the highest number of rainy days is November (15.3 days).
The month with the least rainy days is August (6.5 days).
Average snowfall in July
Colleferro, Italy
- Average snowfall in July: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in July
Colleferro, Italy
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (0.8 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
Colleferro, 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 months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in July
Colleferro, Italy
- Average sunshine days in July: 20.4 days
The month with the most sunshine days is August (21.5 days).
The month with the least sunshine days is April (12.5 days).
Average UV index in July
Colleferro, 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
Colleferro, Italy
- Average cloud cover in July: 11
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in July
Colleferro, 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).
Colleferro, Italy
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