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 days in April
- Average sea temperature 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
In Formia, the average high-temperature in April slightly increases from a moderate 14.1°C (57.4°F) in March to an enjoyable 17.1°C (62.8°F). Formia experiences a consistent average temperature of 11.1°C (52°F) throughout the nights in April.Humidity
In Formia, the average relative humidity in April is 74%.Rainfall
In Formia, in April, during 12.3 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Formia, during the entire year, the rain falls for 135.6 days and collects up to 569mm (22.4") of precipitation.Snowfall
March through December are months without snowfall.Sea temperature
In April, the average sea temperature in Formia, Italy, is 15.5°C (59.9°F).Note: Swimming is not a pleasant activity for most when the water temperature is 15.5°C (59.9°F). As the water temperature drops from 21°C (69.8°F) to 15°C (59°F), breathing becomes more difficult to control.
Daylight
In April, the average length of the day in Formia is 13h and 20min.On the first day of April, sunrise is at 06:47 and sunset at 19:30. On the last day of the month, sunrise is at 06:03 and sunset at 20:01 CEST.
Sunshine
In Formia, the average sunshine in April is 10.6h.UV index
The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 5 during April translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the usual temperature for Formia in April?
What is the average humidity in April in Formia?
How many days does it rain in April in Formia?
When it does not snow in Formia?
What is the sea water temperature in April in Formia?
How many hours of daylight does Formia have in April?
When is the sunrise / sunset in April in Formia?
How many hours of sunshine does Formia have in April?
How high is the UV index in April in Formia?
Average temperature in April
Formia, Italy
- Average high temperature in April: 17.1°C
The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (11.6°C).
- Average low temperature in April: 11.1°C
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (7°C).
Average pressure in April
Formia, Italy
- Average pressure in April: 1014.1mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).
Average wind speed in April
Formia, Italy
- Average wind speed in April: 10.7km/h
The windiest month (with the highest average wind speed) is February (13km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in April
Formia, Italy
- Average humidity in April: 74%
The months with the highest relative humidity are January and November (75%).
The month with the lowest relative humidity is August (63%).
Average rainfall in April
Formia, Italy
- Average rainfall in April: 33mm
The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in April
Formia, Italy
- Average rainfall days in April: 12.3 days
The months with the highest number of rainy days are January and November (15 days).
The month with the least rainy days is August (4.2 days).
Average snowfall days in April
Formia, Italy
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in April
Formia, Italy
- Average sea temperature in April: 15.5°C
The best month for swimming (with the highest average sea temperature) is August (25.8°C).
The coldest month (with the lowest average sea temperature) is February (13.8°C).
Average daylight in April /
Average sunshine in April
Formia, Italy
- Average daylight in April: 13h and 2min
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 April: 10h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in April
Formia, Italy
- Average sunshine days in April: 14.9 days
The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in April
Formia, Italy
- Average UV index in April: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in April
Formia, Italy
- Average cloud cover in April: 27
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 April
Formia, Italy
- Average visibility in April: 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).
Formia, Italy
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