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 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
April
Weather in April
Temperature
April brings a marginal elevation to an enjoyable 17.5°C (63.5°F) from March's 14.6°C (58.3°F) in Nettuno's average high-temperatures. An average low-temperature of 12°C (53.6°F) is observed during April nights.Humidity
The months with the highest humidity in Nettuno are January, March, April and November, with an average relative humidity of 74%.Rainfall
In Nettuno, Italy, in April, during 13.5 rainfall days, 43mm (1.69") of precipitation is typically accumulated. In Nettuno, during the entire year, the rain falls for 145.7 days and collects up to 681mm (26.81") of precipitation.Sea temperature
In April, the average sea temperature is 15.8°C (60.4°F).Note: Swimming in 15.8°C (60.4°F) is not an enjoyable experience for most. Breathing becomes progressively more challenging as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
In April, the average length of the day is 13h and 21min.On the first day of the month, sunrise is at 06:51 and sunset at 19:34. On the last day of April, in Nettuno, sunrise is at 06:06 and sunset at 20:06 CEST.
Sunshine
The average sunshine in April is 10.4h.UV index
In Nettuno, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 in April translates into this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Nettuno?
What is the most humid month in Nettuno?
What is the average humidity in April in Nettuno?
How many days does it rain in April in Nettuno?
What is the sea temperature in April in Nettuno?
What is the average length of the day in April in Nettuno?
What time are sunrise and sunset in April in Nettuno?
How long on average sun shines in April in Nettuno?
What is the UV index intensity in April in Nettuno?
Average temperature in April
Nettuno, Italy
- Average high temperature in April: 17.5°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in April: 12°C
The month with the highest average low temperature is August (22.5°C).
The coldest month (with the lowest average low temperature) is February (8.1°C).
Average pressure in April
Nettuno, 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
Nettuno, Italy
- Average wind speed in April: 12.6km/h
The windiest month (with the highest average wind speed) is February (15.6km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in April
Nettuno, Italy
- Average humidity in April: 74%
The months with the highest relative humidity are January, March, April and November (74%).
The month with the lowest relative humidity is August (65%).
Average rainfall in April
Nettuno, Italy
- Average rainfall in April: 43mm
The wettest month (with the highest rainfall) is November (142mm).
The driest month (with the least rainfall) is August (14mm).
Average rainfall days in April
Nettuno, Italy
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is November (16.6 days).
The month with the least rainy days is August (5.1 days).
Average sea temperature in April
Nettuno, Italy
- Average sea temperature in April: 15.8°C
The best month for swimming (with the highest average sea temperature) is August (25.1°C).
The coldest month (with the lowest average sea temperature) is February (14.1°C).
Average daylight in April /
Average sunshine in April
Nettuno, 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 12min).
- Average sunshine in April: 10h and 2min
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 36min).
Average sunshine days in April
Nettuno, Italy
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is November (11.6 days).
Average UV index in April
Nettuno, 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 and December (UV index 3).
Average cloud cover in April
Nettuno, Italy
- Average cloud cover in April: 28
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in April
Nettuno, 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).
