Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The shift from March to April introduces a subtle increase in the average high-temperature, moving from a moderate 14.6°C (58.3°F) to a still refreshing 18.4°C (65.1°F). In Mentana, April is marked by an average low-temperature of 7.4°C (45.3°F).Humidity
In Mentana, Italy, the average relative humidity in April is 72%.Rainfall
In Mentana, during April, the rain falls for 15.2 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, there are 147.7 rainfall days, and 566mm (22.28") of precipitation is accumulated.Snowfall
In Mentana, snow does not fall in January, March through December.Daylight
The average length of the day in April in Mentana, Italy, is 13h and 22min.On the first day of April, sunrise is at 06:51 and sunset at 19:35. On the last day of the month, sunrise is at 06:05 and sunset at 20:07 CEST.
Sunshine
In April, the average sunshine in Mentana is 10.3h.UV index
In Mentana, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In April, a daily UV index of 4 turns into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What is the usual temperature for Mentana in April?
What is the average humidity in April in Mentana?
How much does it rain in Mentana in April?
When it does not snow in Mentana?
What is the average length of the day in April in Mentana?
When are sunrise and sunset in April in Mentana?
How many hours of sunshine does Mentana have in April?
How high is the UV index in April in Mentana?
Average temperature in April
Mentana, Italy
- Average high temperature in April: 18.4°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 April: 7.4°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 April
Mentana, Italy
- Average pressure in April: 1014mbar
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 April
Mentana, Italy
- Average wind speed in April: 8.7km/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 April
Mentana, Italy
- Average humidity in April: 72%
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 April
Mentana, Italy
- Average rainfall in April: 42mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is August (24mm).
Average rainfall days in April
Mentana, Italy
- Average rainfall days in April: 15.2 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 April
Mentana, Italy
- Average snowfall in April: 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 April
Mentana, Italy
- Average snowfall days in April: 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 April /
Average sunshine in April
Mentana, Italy
- Average daylight in April: 13h and 2min
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 April: 10h and 2min
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 April
Mentana, Italy
- Average sunshine days in April: 12.8 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 April
Mentana, Italy
- Average UV index in April: 4
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 April
Mentana, Italy
- Average cloud cover in April: 30
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 April
Mentana, Italy
- Average visibility in April: 9km
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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