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
The shift into April is characterized by a rise in the average high-temperature, transitioning from March's icy 37.8°F (3.2°C) to a cool 50.9°F (10.5°C). During April, Norma experiences a consistent low-temperature average of 34.3°F (1.3°C).Humidity
April and May, with an average relative humidity of 77%, are the least humid months.Rainfall
In Norma, in April, during 13.6 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, there are 127.8 rainfall days, and 25.67" (652mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Norma, Wisconsin. In Norma, Wisconsin, during April, snow falls for 4.8 days and regularly aggregates up to 2.09" (53mm) of snow. In Norma, during the entire year, snow falls for 68.2 days and aggregates up to 25.35" (644mm) of snow.Daylight
In Norma, Wisconsin, the average length of the day in April is 13h and 32min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:33 pm. On the last day of April, in Norma, Wisconsin, sunrise is at 5:54 am and sunset at 8:10 pm CDT.
Sunshine
In Norma, the average sunshine in April is 7h.UV index
In Norma, Wisconsin, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the UV index of 3 transforms into the following advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Norma in April?
What is the least humid month in Norma?
What is the average humidity in April in Norma?
How many days does it rain in April in Norma?
How many days does it snow in April in Norma?
What is the average length of the day in April in Norma?
When are sunrise and sunset in April in Norma?
How long on average sun shines in April in Norma?
How high is the UV index in April in Norma?
Average temperature in April
Norma, WI
- Average high temperature in April: 50.9°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in April: 34.3°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure in April
Norma, WI
- Average pressure in April: 29.96"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
Norma, WI
- Average wind speed in April: 9.2mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in April
Norma, WI
- Average humidity in April: 77%
The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in April
Norma, WI
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is June (4.29").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in April
Norma, WI
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in April
Norma, WI
- Average snowfall in April: 2.09"
The month with the highest snowfall is February (6.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Norma, WI
- Average snowfall days in April: 4.8 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Norma, 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 0min
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: 2h and 54min).
Average sunshine days in April
Norma, WI
- Average sunshine days in April: 11.8 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in April
Norma, 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
Norma, WI
- Average cloud cover in April: 53
The months with the most cloud cover are January and February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Norma, 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).
Norma, Wisconsin, USA
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