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
In Ascona, the average high-temperature in April slightly increases from a wintry 5.6°C (42.1°F) in March to a frosty 9.8°C (49.6°F). Ascona's temperature tends to fall to an average low of 1.3°C (34.3°F) during the nights of April.Humidity
The average relative humidity in April is 80%.Rainfall
In Ascona, in April, it is raining for 20.1 days, with typically 114mm (4.49") of accumulated precipitation. Throughout the year, there are 200.8 rainfall days, and 1253mm (49.33") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 2.8 days. Throughout April, 50mm (1.97") of snow is accumulated. In Ascona, during the entire year, snow falls for 63.5 days and aggregates up to 1500mm (59.06") of snow.Daylight
The average length of the day in April is 13h and 35min.On the first day of the month, sunrise is at 07:03 and sunset at 19:53. On the last day of April, sunrise is at 06:11 and sunset at 20:32 CEST.
Sunshine
In April, the average sunshine is 9.2h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 3 suggests this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April in Ascona?
How much does it rain in Ascona in April?
How much does it snow in April?
How many hours of daylight does Ascona have in April?
When are sunrise and sunset in April in Ascona?
How many hours of sunshine does Ascona have in April?
What is the UV index reading in April?
Average temperature in April
Ascona, Switzerland
- Average high temperature in April: 9.8°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in April: 1.3°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is January (-5.9°C).
Average pressure in April
Ascona, Switzerland
- Average pressure in April: 1015.1mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in April
Ascona, Switzerland
- Average wind speed in April: 6.6km/h
The windiest month (with the highest average wind speed) is February (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.8km/h).
Average humidity in April
Ascona, Switzerland
- Average humidity in April: 80%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (76%).
Average rainfall in April
Ascona, Switzerland
- Average rainfall in April: 114mm
The wettest month (with the highest rainfall) is November (164mm).
The driest month (with the least rainfall) is January (45mm).
Average rainfall days in April
Ascona, Switzerland
- Average rainfall days in April: 20.1 days
The month with the highest number of rainy days is July (25.5 days).
The months with the least rainy days are February and December (8.6 days).
Average snowfall in April
Ascona, Switzerland
- Average snowfall in April: 50mm
The month with the highest snowfall is November (334mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Ascona, Switzerland
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Ascona, 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: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in April
Ascona, Switzerland
- Average sunshine days in April: 6 days
The month with the most sunshine days is October (14.9 days).
The month with the least sunshine days is June (3.1 days).
Average UV index in April
Ascona, Switzerland
- 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, March, October, November and December (UV index 2).
Average cloud cover in April
Ascona, Switzerland
- Average cloud cover in April: 39
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in April
Ascona, Switzerland
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August and December (9km).
The months with the lowest visibility are January, February, March, September, October and November (8km).
