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
April's onset brings a temperature rise, moving from a wintry 41.5°F (5.3°C) in March to a cool 53.8°F (12.1°C). In the month of April, an average of 37°F (2.8°C) marks the low-temperature in Arena.Humidity
The months with the lowest humidity in Arena are April and October, with an average relative humidity of 77%.Rainfall
In April, the rain falls for 12.9 days. Throughout April, 1.57" (40mm) of precipitation is accumulated. Throughout the year, there are 115.3 rainfall days, and 13.9" (353mm) of precipitation is accumulated.Snowfall
Months with snowfall in Arena are January through April, October through December. April is the last month it regularly snows in Arena. During 2.6 snowfall days, in April, Arena aggregates 0.71" (18mm) of snow. Throughout the year, there are 46.7 snowfall days, and 8.9" (226mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 26min.On the first day of the month, sunrise is at 6:39 am and sunset at 7:26 pm. On the last day of April, sunrise is at 5:53 am and sunset at 8:00 pm CDT.
Sunshine
In Arena, Wisconsin, the average sunshine in April is 7.2h.UV index
The average daily maximum UV index in April in Arena is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 3 in April suggests the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the average April temperature in Arena?
What are the least humid months in Arena?
What is the average humidity in April in Arena?
How many days does it rain in April in Arena?
What is the last month it snows in Arena?
What is the average length of the day in April in Arena?
When is the sunrise / sunset in April in Arena?
How many hours of sunshine does Arena have in April?
What is the UV index intensity in April in Arena?
Average temperature in April
Arena, WI
- Average high temperature in April: 53.8°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (23°F).
- Average low temperature in April: 37°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in April
Arena, WI
- Average pressure in April: 29.95"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Arena, WI
- Average wind speed in April: 9.9mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in April
Arena, WI
- Average humidity in April: 77%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in April
Arena, WI
- Average rainfall in April: 1.57"
The wettest month (with the highest rainfall) is June (1.85").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in April
Arena, WI
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in April
Arena, WI
- Average snowfall in April: 0.71"
The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Arena, WI
- Average snowfall days in April: 2.6 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Arena, WI
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in April
Arena, WI
- Average sunshine days in April: 13.9 days
The months with the most sunshine days are October and December (19.3 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in April
Arena, WI
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Arena, WI
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July, August and September (Cloud cover 34).
Average visibility in April
Arena, WI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Arena, Wisconsin, USA
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