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
April's onset brings a minor rise in the average high-temperature, moving from a freezing cold -0.8°C (30.6°F) in March to a wintry 2.7°C (36.9°F). Nighttime temperatures consistently average a subzero cold -4.7°C (23.5°F) during April.Humidity
In Osco, Switzerland, the average relative humidity in April is 93%.Rainfall
In Osco, Switzerland, during April, the rain falls for 19.1 days and regularly aggregates up to 116mm (4.57") of precipitation. Throughout the year, in Osco, there are 200.1 rainfall days, and 1619mm (63.74") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Osco, in April, snow falls for 11.8 days, with typically accumulated 377mm (14.84") of snow. Throughout the year, there are 114.5 snowfall days, and 3819mm (150.35") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 35min.On the first day of April, sunrise is at 07:03 and sunset at 19:54. On the last day of the month, sunrise is at 06:11 and sunset at 20:32 CEST.
Sunshine
In Osco, the average sunshine in April is 5.2h.UV index
January through April, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In April, a daily maximum UV index of 1 leads to the following instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Osco in April?
What is the average humidity in April in Osco?
How much does it rain in Osco in April?
How many days does it snow in April in Osco?
How many hours of daylight does Osco have in April?
What time are sunrise and sunset in April in Osco?
How long on average sun shines in April in Osco?
What are the months with the lowest UV index in Osco?
How high is the UV index in April in Osco?
Average temperature in April
Osco, Switzerland
- Average high temperature in April: 2.7°C
The warmest month (with the highest average high temperature) is July (16.2°C).
The month with the lowest average high temperature is January (-3.9°C).
- Average low temperature in April: -4.7°C
The month with the highest average low temperature is July (6.3°C).
The coldest month (with the lowest average low temperature) is February (-12.7°C).
Average pressure in April
Osco, Switzerland
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in April
Osco, Switzerland
- Average wind speed in April: 8.4km/h
The windiest month (with the highest average wind speed) is December (10km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in April
Osco, Switzerland
- Average humidity in April: 93%
The month with the highest relative humidity is March (94%).
The month with the lowest relative humidity is July (82%).
Average rainfall in April
Osco, Switzerland
- Average rainfall in April: 116mm
The wettest month (with the highest rainfall) is August (205mm).
The driest month (with the least rainfall) is February (71mm).
Average rainfall days in April
Osco, Switzerland
- Average rainfall days in April: 19.1 days
The month with the highest number of rainy days is July (27.2 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in April
Osco, Switzerland
- Average snowfall in April: 377mm
The month with the highest snowfall is December (734mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in April
Osco, Switzerland
- Average snowfall days in April: 11.8 days
The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Osco, Switzerland
- 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 42min).
- Average sunshine in April: 5h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in April
Osco, Switzerland
- Average sunshine days in April: 4.3 days
The month with the most sunshine days is October (12.1 days).
The month with the least sunshine days is July (2.3 days).
Average UV index in April
Osco, Switzerland
- Average UV index in April: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 1).
Average cloud cover in April
Osco, Switzerland
- Average cloud cover in April: 68
The months with the most cloud cover are March and April (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 50).
Average visibility in April
Osco, Switzerland
- Average visibility in April: 5km
The months with the highest visibility are June and July (8km).
The months with the lowest visibility are January, February, March and April (5km).
