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 brings a slight rise in Casaccia's average high-temperature, moving from a freezing cold -0.8°C (30.6°F) in March to an icy 2.4°C (36.3°F). Casaccia, during the month of April, experiences an average low-temperature of -6.1°C (21°F).Humidity
With an average relative humidity of 94%, April is the most humid month.Rainfall
In Casaccia, Switzerland, in April, during 12.4 rainfall days, 66mm (2.6") of precipitation is typically accumulated. Throughout the year, there are 139.9 rainfall days, and 641mm (25.24") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Casaccia, Switzerland. In Casaccia, in April, during 13.3 snowfall days, 328mm (12.91") of snow is typically accumulated. In Casaccia, during the entire year, snow falls for 97.2 days and aggregates up to 1956mm (77.01") of snow.Daylight
The average length of the day in April in Casaccia is 13h and 35min.On the first day of the month, sunrise is at 06:59 and sunset at 19:50. On the last day of April, sunrise is at 06:07 and sunset at 20:29 CEST.
Sunshine
In Casaccia, the average sunshine in April is 5.7h.UV index
The months with the lowest UV index are January through April, October and November, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: In April, the maximum UV index of 1 suggests these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Casaccia in April?
What is the most humid month in Casaccia?
What is the average humidity in April in Casaccia?
How many days does it rain in April in Casaccia?
How much does it snow in Casaccia in April?
How many hours of daylight does Casaccia have in April?
What time are sunrise and sunset in April in Casaccia?
How long on average sun shines in April in Casaccia?
What are the months with the lowest UV index in Casaccia?
How high is the UV index in April in Casaccia?
Average temperature in April
Casaccia, Switzerland
- Average high temperature in April: 2.4°C
The warmest month (with the highest average high temperature) is July (15.4°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in April: -6.1°C
The month with the highest average low temperature is August (5°C).
The coldest month (with the lowest average low temperature) is January (-13.9°C).
Average pressure in April
Casaccia, Switzerland
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in April
Casaccia, Switzerland
- Average wind speed in April: 8.3km/h
The windiest months (with the highest average wind speed) are February and December (9.9km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity in April
Casaccia, Switzerland
- Average humidity in April: 94%
The month with the highest relative humidity is April (94%).
The month with the lowest relative humidity is July (81%).
Average rainfall in April
Casaccia, Switzerland
- Average rainfall in April: 66mm
The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in April
Casaccia, Switzerland
- Average rainfall days in April: 12.4 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is December (2.6 days).
Average snowfall in April
Casaccia, Switzerland
- Average snowfall in April: 328mm
The month with the highest snowfall is November (492mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in April
Casaccia, Switzerland
- Average snowfall days in April: 13.3 days
The month with the highest number of snowfall days is March (17 days).
The month with the least snowfall days is August (0 days).
Average daylight in April /
Average sunshine in April
Casaccia, Switzerland
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 5h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in April
Casaccia, Switzerland
- Average sunshine days in April: 8.3 days
The month with the most sunshine days is December (18.8 days).
The month with the least sunshine days is July (6.2 days).
Average UV index in April
Casaccia, Switzerland
- Average UV index in April: 1
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, April, October and November (UV index 1).
Average cloud cover in April
Casaccia, Switzerland
- Average cloud cover in April: 66
The month with the most cloud cover is April (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in April
Casaccia, Switzerland
- Average visibility in April: 5km
The month with the highest visibility is July (8km).
The month with the lowest visibility is April (5km).
Casaccia, Switzerland
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