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 in Fort Atkinson, Wisconsin, is marked by an increase in the average high-temperature, moving from a wintry 42.1°F (5.6°C) in March to a cool 54°F (12.2°C). Fort Atkinson experiences a mean low-temperature of 37.6°F (3.1°C) during April.Humidity
The least humid month in Fort Atkinson is April, with an average relative humidity of 76%.Rainfall
In Fort Atkinson, Wisconsin, in April, during 15.8 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. In Fort Atkinson, during the entire year, the rain falls for 149.4 days and collects up to 28.82" (732mm) of precipitation.Snowfall
Months with snowfall in Fort Atkinson are January through May, October through December. In April, it is snowing for 2.9 days. Throughout April, 1.69" (43mm) of snow is accumulated. In Fort Atkinson, during the entire year, snow falls for 58 days and aggregates up to 21.85" (555mm) of snow.Daylight
The average length of the day in April in Fort Atkinson is 13h and 26min.On the first day of April, sunrise is at 6:35 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 7:55 pm CDT.
Sunshine
In Fort Atkinson, Wisconsin, the average sunshine in April is 7.3h.UV index
In April, the average daily maximum UV index in Fort Atkinson is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 3 in April translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the average April temperature in Fort Atkinson?
What is the least humid month in Fort Atkinson?
What is the average humidity in April in Fort Atkinson?
How much does it rain in Fort Atkinson in April?
How many days does it snow in April in Fort Atkinson?
What is the average length of the day in April in Fort Atkinson?
When are sunrise and sunset in April in Fort Atkinson?
How long on average sun shines in April in Fort Atkinson?
What is the UV index intensity in April in Fort Atkinson?
Average temperature in April
Fort Atkinson, WI
- Average high temperature in April: 54°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in April: 37.6°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 (12°F).
Average pressure in April
Fort Atkinson, 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
Fort Atkinson, 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 (6.4mph).
Average humidity in April
Fort Atkinson, WI
- Average humidity in April: 76%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Fort Atkinson, WI
- Average rainfall in April: 3.11"
The wettest month (with the highest rainfall) is June (3.78").
The driest months (with the least rainfall) are January and February (1.42").
Average rainfall days in April
Fort Atkinson, WI
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is February (5 days).
Average snowfall in April
Fort Atkinson, WI
- Average snowfall in April: 1.69"
The month with the highest snowfall is February (5.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Fort Atkinson, WI
- Average snowfall days in April: 2.9 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Fort Atkinson, 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 July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in April
Fort Atkinson, WI
- Average sunshine days in April: 10.9 days
The month with the most sunshine days is November (16.1 days).
The months with the least sunshine days are May and June (9.8 days).
Average UV index in April
Fort Atkinson, WI
- Average UV index in April: 3
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Fort Atkinson, 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 August (Cloud cover 34).
Average visibility in April
Fort Atkinson, WI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).
Fort Atkinson, Wisconsin, USA
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