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 arrival brings a change in high-temperatures, moving from a wintry 41.9°F (5.5°C) in March to a cool 53.2°F (11.8°C). Throughout April, East Troy registers a consistent average low-temperature of 37.6°F (3.1°C).Humidity
April is the least humid month, with an average relative humidity of 76%.Rainfall
In April, the rain falls for 15.8 days. Throughout April, 3.31" (84mm) of precipitation is accumulated. Throughout the year, in East Troy, there are 150.4 rainfall days, and 28.43" (722mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In April, in East Troy, it is snowing for 2.8 days. Throughout April, 1.81" (46mm) of snow is accumulated. In East Troy, during the entire year, snow falls for 53.7 days and aggregates up to 18.03" (458mm) of snow.Daylight
In East Troy, the average length of the day in April is 13h and 25min.On the first day of April, sunrise is at 6:34 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 7:53 pm CDT.
Sunshine
The average sunshine in April is 7.4h.UV index
In April, the average daily maximum UV index in East Troy is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 3 in April leads to these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the least humid month?
What is the average humidity in April?
How much does it rain in East Troy in April?
How much does it snow in April?
How many hours of daylight does East Troy have in April?
What time are sunrise and sunset in April?
How many hours of sunshine does East Troy have in April?
What is the UV index intensity in April?
Average temperature in April
East Troy, WI
- Average high temperature in April: 53.2°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in April: 37.6°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure in April
East Troy, WI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
East Troy, WI
- Average wind speed in April: 9.9mph
The windiest months (with the highest average wind speed) are January, February and April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in April
East Troy, WI
- Average humidity in April: 76%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
East Troy, WI
- Average rainfall in April: 3.31"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in April
East Troy, WI
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in April
East Troy, WI
- Average snowfall in April: 1.81"
The month with the highest snowfall is January (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
East Troy, WI
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
East Troy, 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
East Troy, WI
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is November (15.9 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in April
East Troy, WI
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
East Troy, WI
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in April
East Troy, WI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
East Troy, Wisconsin, USA
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