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
With the transition into April, Casto experiences a subtle uplift in average high-temperatures, adjusting from a chilly 8.1°C (46.6°F) in March to a cool 12.2°C (54°F). April witnesses an average nighttime temperature of 4.8°C (40.6°F) in Casto.Humidity
In April, the average relative humidity in Casto is 80%.Rainfall
In April, the rain falls for 21.3 days. Throughout April, 113mm (4.45") of precipitation is accumulated. Throughout the year, there are 210.8 rainfall days, and 1353mm (53.27") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 1.7 days. Throughout April, 32mm (1.26") of snow is accumulated. Throughout the year, there are 41.9 snowfall days, and 1219mm (47.99") of snow is accumulated.Daylight
In April, the average length of the day in Casto, Italy, is 13h and 33min.On the first day of the month, sunrise is at 06:57 and sunset at 19:47. On the last day of April, in Casto, sunrise is at 06:06 and sunset at 20:24 CEST.
Sunshine
In Casto, the average sunshine in April is 9.1h.UV index
In Casto, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 3 during April morphs into the following directions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are April temperatures in Casto?
What is the average humidity in April in Casto?
How many days does it rain in April in Casto?
How much does it snow in Casto in April?
What is the average length of the day in April in Casto?
When is the sunrise / sunset in April in Casto?
How long on average sun shines in April in Casto?
What is the UV index intensity in April in Casto?
Average temperature in April
Casto, Italy
- Average high temperature in April: 12.2°C
The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in April
Casto, Italy
- Average pressure in April: 1014.9mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1014.8mbar).
Average wind speed in April
Casto, Italy
- Average wind speed in April: 7.1km/h
The windiest month (with the highest average wind speed) is March (7.3km/h).
The calmest month (with the lowest average wind speed) is October (6km/h).
Average humidity in April
Casto, Italy
- Average humidity in April: 80%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is December (75%).
Average rainfall in April
Casto, Italy
- Average rainfall in April: 113mm
The wettest month (with the highest rainfall) is June (170mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in April
Casto, Italy
- Average rainfall days in April: 21.3 days
The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in April
Casto, Italy
- Average snowfall in April: 32mm
The month with the highest snowfall is February (344mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Casto, Italy
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Casto, Italy
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in April
Casto, Italy
- Average sunshine days in April: 6.5 days
The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is June (1.2 days).
Average UV index in April
Casto, Italy
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in April
Casto, Italy
- Average cloud cover in April: 41
The month with the most cloud cover is November (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in April
Casto, Italy
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Casto, Italy
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