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
April
Weather in April
Temperature
As Alvi enters April, the average high-temperature marginally increases from the a frosty 9.6°C (49.3°F) of March to a refreshing 13.3°C (55.9°F). An average minimum temperature of 3.5°C (38.3°F) is recorded during the month of April.Humidity
The average relative humidity in April is 78%.Rainfall
In April, the rain falls for 21.9 days. Throughout April, 96mm (3.78") of precipitation is accumulated. In Alvi, during the entire year, the rain falls for 211.4 days and collects up to 1009mm (39.72") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.9 snowfall days, in April, Alvi aggregates 9mm (0.35") of snow. In Alvi, during the entire year, snow falls for 30.3 days and aggregates up to 646mm (25.43") of snow.Daylight
In Alvi, the average length of the day in April is 13h and 24min.On the first day of April, sunrise is at 06:47 and sunset at 19:32. On the last day of the month, sunrise is at 06:01 and sunset at 20:05 CEST.
Sunshine
In April, the average sunshine is 9.1h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 3 during April leads to these advisories:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Alvi in April?
What is the average humidity in April?
How many days does it rain in April?
What is the last month it snows?
What is the average length of the day in April in Alvi?
What time are sunrise and sunset in April?
How many hours of sunshine does Alvi have in April?
What is the UV index reading in April?
Average temperature in April
Alvi, Italy
- Average high temperature in April: 13.3°C
The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in April: 3.5°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in April
Alvi, 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 July (1013.8mbar).
Average wind speed in April
Alvi, Italy
- Average wind speed in April: 6.8km/h
The windiest month (with the highest average wind speed) is February (8.5km/h).
The calmest month (with the lowest average wind speed) is August (5km/h).
Average humidity in April
Alvi, Italy
- Average humidity in April: 78%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in April
Alvi, Italy
- Average rainfall in April: 96mm
The wettest month (with the highest rainfall) is May (127mm).
The driest month (with the least rainfall) is October (57mm).
Average rainfall days in April
Alvi, Italy
- Average rainfall days in April: 21.9 days
The month with the highest number of rainy days is May (23.4 days).
The month with the least rainy days is December (13.2 days).
Average snowfall in April
Alvi, Italy
- Average snowfall in April: 9mm
The month with the highest snowfall is January (262mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Alvi, Italy
- Average snowfall days in April: 0.9 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Alvi, Italy
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 9h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in April
Alvi, Italy
- Average sunshine days in April: 6.1 days
The month with the most sunshine days is December (12.8 days).
The month with the least sunshine days is May (5.8 days).
Average UV index in April
Alvi, Italy
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Alvi, Italy
- Average cloud cover in April: 43
The months with the most cloud cover are January and February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in April
Alvi, Italy
- Average visibility in April: 8km
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (7km).
