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 brings a rise in the average high-temperature, transitioning from March's cold 39.2°F (4°C) to a cool 52°F (11.1°C). Blair's average low-temperature for the month of April records at an icy 35.1°F (1.7°C).Humidity
April and October, with an average relative humidity of 77%, are the least humid months in Blair.Rainfall
In Blair, during April, the rain falls for 15.6 days and regularly aggregates up to 2.95" (75mm) of precipitation. In Blair, during the entire year, the rain falls for 142.8 days and collects up to 28.78" (731mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Blair, in April, snow falls for 5.1 days, with typically accumulated 3.62" (92mm) of snow. Throughout the year, in Blair, Wisconsin, there are 68 snowfall days, and 28.11" (714mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 29min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:32 pm. On the last day of April, sunrise is at 5:55 am and sunset at 8:08 pm CDT.
Sunshine
In Blair, the average sunshine in April is 7.1h.UV index
In April, the average daily maximum UV index in Blair, Wisconsin, is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What are April temperatures in Blair?
What is the least humid month in Blair?
What is the average humidity in April in Blair?
How much does it rain in Blair in April?
How much does it snow in Blair in April?
What is the average length of the day in April in Blair?
What time are sunrise and sunset in April in Blair?
How long on average sun shines in April in Blair?
What is the UV index reading in April in Blair?
Average temperature in April
Blair, WI
- Average high temperature in April: 52°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (20.3°F).
- Average low temperature in April: 35.1°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (7°F).
Average pressure in April
Blair, WI
- Average pressure in April: 29.95"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Blair, WI
- Average wind speed in April: 9.5mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in April
Blair, WI
- Average humidity in April: 77%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in April
Blair, WI
- Average rainfall in April: 2.95"
The wettest month (with the highest rainfall) is June (4.69").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in April
Blair, WI
- Average rainfall days in April: 15.6 days
The month with the highest number of rainy days is June (19 days).
The months with the least rainy days are January and February (3.6 days).
Average snowfall in April
Blair, WI
- Average snowfall in April: 3.62"
The month with the highest snowfall is February (6.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Blair, WI
- Average snowfall days in April: 5.1 days
The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Blair, WI
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 7h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in April
Blair, WI
- Average sunshine days in April: 10.5 days
The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in April
Blair, 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
Blair, WI
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Blair, WI
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, August, October and November (6mi).
The month with the lowest visibility is January (4mi).
Blair, Wisconsin, USA
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