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
April's arrival brings a modest temperature shift, moving from a freezing cold -0.8°C (30.6°F) in March to a cold 2.6°C (36.7°F). Stelvio experiences a mean temperature of -5.9°C (21.4°F) during April nights.Humidity
The months with the highest humidity are March and April, with an average relative humidity of 91%.Rainfall
In Stelvio, during April, the rain falls for 5.8 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, in Stelvio, there are 98.2 rainfall days, and 536mm (21.1") of precipitation is accumulated.Snowfall
January through December are months with snowfall. In Stelvio, during April, snow falls for 15.3 days and regularly aggregates up to 292mm (11.5") of snow. In Stelvio, during the entire year, snow falls for 127 days and aggregates up to 2549mm (100.35") of snow.Daylight
The average length of the day in April in Stelvio is 13h and 36min.On the first day of April, sunrise is at 06:56 and sunset at 19:47. On the last day of the month, sunrise is at 06:03 and sunset at 20:26 CEST.
Sunshine
In Stelvio, the average sunshine in April is 7.5h.UV index
January, February, April and November, with an average maximum UV index of 1, are months with the lowest UV index in Stelvio. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In April, the average maximum UV index of 1 translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
How cold is it in Stelvio in April?
What are the most humid months in Stelvio?
What is the average humidity in April in Stelvio?
How many days does it rain in April in Stelvio?
How much does it snow in Stelvio in April?
What is the average length of the day in April in Stelvio?
What time are sunrise and sunset in April in Stelvio?
How long on average sun shines in April in Stelvio?
What are the months with the lowest UV index in Stelvio?
How high is the UV index in April in Stelvio?
Average temperature in April
Stelvio, Italy
- Average high temperature in April: 2.6°C
The warmest month (with the highest average high temperature) is July (15.8°C).
The month with the lowest average high temperature is January (-4.2°C).
- Average low temperature in April: -5.9°C
The month with the highest average low temperature is August (5.3°C).
The coldest month (with the lowest average low temperature) is January (-12.9°C).
Average pressure in April
Stelvio, Italy
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in April
Stelvio, Italy
- Average wind speed in April: 7km/h
The windiest months (with the highest average wind speed) are February and December (8.8km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity in April
Stelvio, Italy
- Average humidity in April: 91%
The months with the highest relative humidity are March and April (91%).
The month with the lowest relative humidity is July (78%).
Average rainfall in April
Stelvio, Italy
- Average rainfall in April: 43mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in April
Stelvio, Italy
- Average rainfall days in April: 5.8 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is November (4 days).
Average snowfall in April
Stelvio, Italy
- Average snowfall in April: 292mm
The month with the highest snowfall is November (479mm).
The month with the least snowfall is July (16mm).
Average snowfall days in April
Stelvio, Italy
- Average snowfall days in April: 15.3 days
The month with the highest number of snowfall days is April (15.3 days).
The month with the least snowfall days is July (1.4 days).
Average daylight in April /
Average sunshine in April
Stelvio, Italy
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).
Average sunshine days in April
Stelvio, Italy
- Average sunshine days in April: 12.6 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in April
Stelvio, Italy
- Average UV index in April: 1
The months with the highest UV index are June, July, August and September (UV index 3).
The months with the lowest UV index are January, February, April and November (UV index 1).
Average cloud cover in April
Stelvio, Italy
- Average cloud cover in April: 55
The month with the most cloud cover is May (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in April
Stelvio, Italy
- Average visibility in April: 6km
The months with the highest visibility are June, July and December (8km).
The months with the lowest visibility are March, April, May and November (6km).
Stelvio, Italy
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