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
As April begins, there's a slight increase in the average high-temperature, moving from a subzero cold -0.8°C (30.6°F) in March to a wintry 2.4°C (36.3°F). In Castasegna, the average nighttime temperature during April is a freezing cold -6.1°C (21°F).Humidity
April is the most humid month, with an average relative humidity of 94%.Rainfall
In Castasegna, in April, it is raining for 12.4 days, with typically 66mm (2.6") of accumulated precipitation. Throughout the year, there are 139.9 rainfall days, and 641mm (25.24") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Castasegna, in April, during 13.3 snowfall days, 328mm (12.91") of snow is typically accumulated. Throughout the year, there are 97.2 snowfall days, and 1956mm (77.01") of snow is accumulated.Daylight
In April, the average length of the day in Castasegna is 13h and 35min.On the first day of April in Castasegna, Switzerland, sunrise is at 07:00 and sunset at 19:50. On the last day of the month, sunrise is at 06:08 and sunset at 20:29 CEST.
Sunshine
In Castasegna, 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 minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 1 in April leads to these recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
How cold is it in Castasegna in April?
What is the most humid month in Castasegna?
What is the average humidity in April in Castasegna?
How many days does it rain in April in Castasegna?
How many days does it snow in April in Castasegna?
How many hours of daylight does Castasegna have in April?
When are sunrise and sunset in April in Castasegna?
How many hours of sunshine does Castasegna have in April?
What is the month with the lowest UV index in Castasegna?
What is the UV index intensity in April in Castasegna?
Average temperature in April
Castasegna, 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
Castasegna, 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
Castasegna, 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
Castasegna, 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
Castasegna, 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
Castasegna, 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
Castasegna, 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
Castasegna, 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
Castasegna, 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
Castasegna, 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
Castasegna, 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
Castasegna, 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
Castasegna, Switzerland
- Average visibility in April: 5km
The month with the highest visibility is July (8km).
The month with the lowest visibility is April (5km).
Castasegna, Switzerland
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