April weather forecastPerlen, Switzerland
April
Weather in April
April in Perlen, Switzerland, is a fresh spring month, with temperature in the range of an average high of 12.8°C (55°F) and an average low of 2.2°C (36°F).Temperature
With the onset of April, Perlen sees a temperature rise, with the average high-temperature moving from March's frosty 7°C (44.6°F) to a fresh 12.8°C (55°F). During the April nights, an average temperature of 2.2°C (36°F) is observed.Humidity
In April, the average relative humidity in Perlen is 78%.Rainfall
In Perlen, in April, it is raining for 16.7 days, with typically 58mm (2.28") of accumulated precipitation. Throughout the year, there are 186.8 rainfall days, and 981mm (38.62") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Perlen. In April, it is snowing for 1.3 days. Throughout April, 53mm (2.09") of snow is accumulated. In Perlen, during the entire year, snow falls for 35.5 days and aggregates up to 692mm (27.24") of snow.Daylight
In April, the average length of the day is 13h and 38min.On the first day of the month, sunrise is at 07:04 and sunset at 19:56. On the last day of April, sunrise is at 06:11 and sunset at 20:36 CEST.
Sunshine
The average sunshine in April is 9.3h.UV index
In Perlen, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In April, a regular UV index of 3 translates into these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Perlen, Switzerland
- Average high temperature in April: 12.8°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in April: 2.2°C
The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is February (-4.9°C).
Average pressure in April
Perlen, Switzerland
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in April
Perlen, Switzerland
- Average wind speed in April: 7.2km/h
The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in April
Perlen, Switzerland
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in April
Perlen, Switzerland
- Average rainfall in April: 58mm
The wettest month (with the highest rainfall) is July (121mm).
The driest month (with the least rainfall) is September (52mm).
Average rainfall days in April
Perlen, Switzerland
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is October (11.2 days).
Average snowfall in April
Perlen, Switzerland
- Average snowfall in April: 53mm
The month with the highest snowfall is February (169mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Perlen, Switzerland
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Perlen, Switzerland
- Average daylight in April: 13h and 36min
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: 9h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in April
Perlen, Switzerland
- Average sunshine days in April: 10.6 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in April
Perlen, 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, November and December (UV index 2).
Average cloud cover in April
Perlen, Switzerland
- Average cloud cover in April: 38
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Perlen, Switzerland
- Average visibility in April: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is January (7km).





