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
As April arrives, Knapp's weather shows an increase in high-temperatures, moving from March's icy 38.1°F (3.4°C) to a fresh 51.4°F (10.8°C). The nighttime temperature dips to a wintry 34.9°F (1.6°C) on average during April.Humidity
April is the least humid month, with an average relative humidity of 76%.Rainfall
In Knapp, in April, during 14.8 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. In Knapp, during the entire year, the rain falls for 139.8 days and collects up to 27.52" (699mm) of precipitation.Snowfall
Months with snowfall in Knapp are January through May, October through December. In Knapp, during April, snow falls for 5.4 days and regularly aggregates up to 2.6" (66mm) of snow. In Knapp, during the entire year, snow falls for 69.7 days and aggregates up to 27.01" (686mm) of snow.Daylight
In April, the average length of the day in Knapp is 13h and 32min.On the first day of the month, sunrise is at 6:47 am and sunset at 7:36 pm. On the last day of April, in Knapp, sunrise is at 5:57 am and sunset at 8:13 pm CDT.
Sunshine
The average sunshine in April in Knapp is 7.1h.UV index
The average daily maximum UV index in April in Knapp is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 3 in April translates into these instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What are April temperatures in Knapp?
What is the least humid month in Knapp?
What is the average humidity in April in Knapp?
How much does it rain in Knapp in April?
How many days does it snow in April in Knapp?
How many hours of daylight does Knapp have in April?
When are sunrise and sunset in April in Knapp?
How long on average sun shines in April in Knapp?
What is the UV index intensity in April in Knapp?
Average temperature in April
Knapp, WI
- Average high temperature in April: 51.4°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (19°F).
- Average low temperature in April: 34.9°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).
Average pressure in April
Knapp, WI
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Knapp, WI
- Average wind speed in April: 9.1mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in April
Knapp, WI
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Knapp, WI
- Average rainfall in April: 2.8"
The wettest month (with the highest rainfall) is June (4.65").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in April
Knapp, WI
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is January (3 days).
Average snowfall in April
Knapp, WI
- Average snowfall in April: 2.6"
The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Knapp, WI
- Average snowfall days in April: 5.4 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Knapp, WI
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).
Average sunshine days in April
Knapp, WI
- Average sunshine days in April: 10.5 days
The month with the most sunshine days is November (15.9 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in April
Knapp, 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, February, November and December (UV index 1).
Average cloud cover in April
Knapp, WI
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Knapp, WI
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Knapp, Wisconsin, USA
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