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
A soft shift in the average high-temperature is noticeable in April, transitioning from a mild 15.1°C (59.2°F) in March to a comfortable 18.5°C (65.3°F). During April, the temperature in Posillipo is averaged to a low of 12°C (53.6°F) at night.Humidity
In April, the average relative humidity is 70%.Rainfall
In Posillipo, in April, it is raining for 12 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, in Posillipo, there are 133.1 rainfall days, and 538mm (21.18") of precipitation is accumulated.Snowfall
In Posillipo, snow does not fall in March through December.Daylight
The average length of the day in April is 13h and 19min.On the first day of April in Posillipo, sunrise is at 06:45 and sunset at 19:28. On the last day of the month, sunrise is at 06:02 and sunset at 19:58 CEST.
Sunshine
In April, the average sunshine in Posillipo, Italy, is 10.6h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 5 during April leads to these instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What are the temperatures in Posillipo in April?
What is the average humidity in April in Posillipo?
How much does it rain in Posillipo in April?
When it does not snow in Posillipo?
How many hours of daylight does Posillipo have in April?
What time are sunrise and sunset in April in Posillipo?
How long on average sun shines in April in Posillipo?
How high is the UV index in April in Posillipo?
Average temperature in April
Posillipo, Italy
- Average high temperature in April: 18.5°C
The warmest month (with the highest average high temperature) is August (29.9°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 (22.8°C).
The coldest months (with the lowest average low temperature) are January and February (8°C).
Average pressure in April
Posillipo, 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
Posillipo, Italy
- Average wind speed in April: 11km/h
The windiest month (with the highest average wind speed) is February (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in April
Posillipo, Italy
- Average humidity in April: 70%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is August (61%).
Average rainfall in April
Posillipo, Italy
- Average rainfall in April: 29mm
The wettest month (with the highest rainfall) is November (115mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in April
Posillipo, Italy
- Average rainfall days in April: 12 days
The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in April
Posillipo, Italy
- Average snowfall in April: 0mm
The months with the highest snowfall are January and February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in April
Posillipo, Italy
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Posillipo, 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 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in April
Posillipo, Italy
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is February (13.8 days).
Average UV index in April
Posillipo, Italy
- Average UV index in April: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in April
Posillipo, Italy
- Average cloud cover in April: 28
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in April
Posillipo, 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).
Posillipo, Italy
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