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 arrival signals a temperature shift, moving from a chilly 8.2°C (46.8°F) in March to a moderate 13.3°C (55.9°F). Throughout the nights in April, an average low-temperature of 3.7°C (38.7°F) is noted in Onex.Humidity
The months with the lowest humidity in Onex are April, July and August, with an average relative humidity of 79%.Rainfall
In Onex, Switzerland, in April, during 18.1 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, in Onex, there are 190.1 rainfall days, and 748mm (29.45") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows in Onex. During 0.2 snowfall days, in April, Onex aggregates 2mm (0.08") of snow. In Onex, during the entire year, snow falls for 23.9 days and aggregates up to 306mm (12.05") of snow.Daylight
The average length of the day in April in Onex, Switzerland, is 13h and 35min.On the first day of the month, sunrise is at 07:14 and sunset at 20:04. On the last day of April, sunrise is at 06:22 and sunset at 20:42 CEST.
Sunshine
In April, the average sunshine in Onex is 8.7h.UV index
In April, the average daily maximum UV index in Onex, Switzerland, is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Onex?
What is the least humid month in Onex?
What is the average humidity in April in Onex?
How many days does it rain in April in Onex?
What is the last month it snows in Onex?
What is the average length of the day in April in Onex?
When is the sunrise / sunset in April in Onex?
How long on average sun shines in April in Onex?
How high is the UV index in April in Onex?
Average temperature in April
Onex, Switzerland
- Average high temperature in April: 13.3°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in April: 3.7°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in April
Onex, Switzerland
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in April
Onex, Switzerland
- Average wind speed in April: 8.2km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in April
Onex, Switzerland
- Average humidity in April: 79%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall in April
Onex, Switzerland
- Average rainfall in April: 47mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is October (41mm).
Average rainfall days in April
Onex, Switzerland
- Average rainfall days in April: 18.1 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (11.7 days).
Average snowfall in April
Onex, Switzerland
- Average snowfall in April: 2mm
The month with the highest snowfall is December (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Onex, Switzerland
- Average snowfall days in April: 0.2 days
The months with the highest number of snowfall days are January and February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Onex, 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: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in April
Onex, Switzerland
- Average sunshine days in April: 9.4 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (7.7 days).
Average UV index in April
Onex, 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
Onex, Switzerland
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Onex, Switzerland
- Average visibility in April: 9km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (8km).
