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
With the transition into April, Rockdale experiences an increase in average high-temperatures, moving up from an icy 41.5°F (5.3°C) in March to a cool 54°F (12.2°C). Rockdale records an average temperature drop to a wintry 37.4°F (3°C) in April.Humidity
April is the least humid month in Rockdale, Wisconsin, with an average relative humidity of 76%.Rainfall
In Rockdale, Wisconsin, in April, it is raining for 15.2 days, with typically 2.91" (74mm) of accumulated precipitation. In Rockdale, during the entire year, the rain falls for 134.9 days and collects up to 26.34" (669mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Rockdale, in April, during 2.3 snowfall days, 1.61" (41mm) of snow is typically accumulated. In Rockdale, during the entire year, snow falls for 45 days and aggregates up to 18.19" (462mm) of snow.Daylight
The average length of the day in April in Rockdale is 13h and 26min.On the first day of the month, sunrise is at 6:36 am and sunset at 7:22 pm. On the last day of April, sunrise is at 5:50 am and sunset at 7:56 pm CDT.
Sunshine
In Rockdale, the average sunshine in April is 7.1h.UV index
In April, the average daily maximum UV index in Rockdale is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 3 during April translates into the following guidance:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What are the temperatures in Rockdale in April?
What is the least humid month in Rockdale?
What is the average humidity in April in Rockdale?
How many days does it rain in April in Rockdale?
How many days does it snow in April in Rockdale?
What is the average length of the day in April in Rockdale?
When are sunrise and sunset in April in Rockdale?
How many hours of sunshine does Rockdale have in April?
What is the UV index intensity in April in Rockdale?
Average temperature in April
Rockdale, WI
- Average high temperature in April: 54°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in April: 37.4°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in April
Rockdale, WI
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Rockdale, WI
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in April
Rockdale, WI
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Rockdale, WI
- Average rainfall in April: 2.91"
The wettest month (with the highest rainfall) is June (3.5").
The driest months (with the least rainfall) are January and February (1.1").
Average rainfall days in April
Rockdale, WI
- Average rainfall days in April: 15.2 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (4 days).
Average snowfall in April
Rockdale, WI
- Average snowfall in April: 1.61"
The month with the highest snowfall is January (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Rockdale, WI
- Average snowfall days in April: 2.3 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Rockdale, 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 18min).
Average sunshine days in April
Rockdale, WI
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in April
Rockdale, WI
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Rockdale, WI
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in April
Rockdale, 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).
Rockdale, Wisconsin, USA
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