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 temperature increase, with average high-temperatures moving from March's wintry 39.4°F (4.1°C) to a cool 50.2°F (10.1°C). During the nights in April, Richfield observes an average low-temperature of 37°F (2.8°C).Humidity
In Richfield, the average relative humidity in April is 77%.Rainfall
In April, the rain falls for 15.7 days. Throughout April, 2.83" (72mm) of precipitation is accumulated. Throughout the year, in Richfield, there are 139.2 rainfall days, and 25.28" (642mm) of precipitation is accumulated.Snowfall
Months with snowfall in Richfield are January through April, October through December. April is the last month it regularly snows in Richfield. During 2.8 snowfall days, in April, Richfield aggregates 1.46" (37mm) of snow. Throughout the year, there are 48.9 snowfall days, and 15.35" (390mm) of snow is accumulated.Daylight
In Richfield, Wisconsin, the average length of the day in April is 13h and 26min.On the first day of April, sunrise is at 6:33 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 7:53 pm CDT.
Sunshine
In April, the average sunshine is 7.5h.UV index
In Richfield, Wisconsin, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Take precautions - Protection against sun damage is advised. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Richfield?
What is the average humidity in April in Richfield?
How many days does it rain in April in Richfield?
What is the last month it snows in Richfield?
How many hours of daylight does Richfield have in April?
When is the sunrise / sunset in April in Richfield?
How long on average sun shines in April in Richfield?
What is the UV index intensity in April in Richfield?
Average temperature in April
Richfield, WI
- Average high temperature in April: 50.2°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in April: 37°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in April
Richfield, WI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Richfield, WI
- Average wind speed in April: 10.4mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in April
Richfield, WI
- Average humidity in April: 77%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (76%).
Average rainfall in April
Richfield, WI
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in April
Richfield, WI
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in April
Richfield, WI
- Average snowfall in April: 1.46"
The month with the highest snowfall is January (4.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Richfield, WI
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Richfield, 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 0min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Richfield, WI
- Average sunshine days in April: 12 days
The month with the most sunshine days is December (15.9 days).
The month with the least sunshine days is April (12 days).
Average UV index in April
Richfield, 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, November and December (UV index 1).
Average cloud cover in April
Richfield, 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 July and August (Cloud cover 28).
Average visibility in April
Richfield, WI
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Richfield, Wisconsin, USA
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