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 indicates a change in the average high-temperature, moving up from an icy 35.2°F (1.8°C) in March to a chilly 44.8°F (7.1°C). An average temperature of 34.2°F (1.2°C) is recorded during the nights in April.Humidity
April and May, with an average relative humidity of 77%, are the least humid months in Rapid City.Rainfall
In Rapid City, in April, during 13.8 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. Throughout the year, there are 136.2 rainfall days, and 24.65" (626mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Rapid City, in April, during 5.7 snowfall days, 1.93" (49mm) of snow is typically accumulated. Throughout the year, there are 89.8 snowfall days, and 28.03" (712mm) of snow is accumulated.Daylight
The average length of the day in April in Rapid City, Michigan, is 13h and 31min.On the first day of April, sunrise is at 7:20 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:45 pm EDT.
Sunshine
In April, the average sunshine in Rapid City, Michigan, is 6.7h.UV index
The average daily maximum UV index in April in Rapid City is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What are April temperatures in Rapid City?
What is the least humid month in Rapid City?
What is the average humidity in April in Rapid City?
How much does it rain in Rapid City in April?
How many days does it snow in April in Rapid City?
How many hours of daylight does Rapid City have in April?
When is the sunrise / sunset in April in Rapid City?
How long on average sun shines in April in Rapid City?
How high is the UV index in April in Rapid City?
Average temperature in April
Rapid City, MI
- Average high temperature in April: 44.8°F
The warmest month (with the highest average high temperature) is August (72.1°F).
The month with the lowest average high temperature is January (25.7°F).
- Average low temperature in April: 34.2°F
The month with the highest average low temperature is August (60.4°F).
The coldest months (with the lowest average low temperature) are January and February (18.9°F).
Average pressure in April
Rapid City, MI
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Rapid City, MI
- Average wind speed in April: 10.7mph
The windiest months (with the highest average wind speed) are January, November and December (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in April
Rapid City, MI
- Average humidity in April: 77%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in April
Rapid City, MI
- Average rainfall in April: 2.48"
The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is February (1.54").
Average rainfall days in April
Rapid City, MI
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is October (17.9 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in April
Rapid City, MI
- Average snowfall in April: 1.93"
The month with the highest snowfall is January (6.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Rapid City, MI
- Average snowfall days in April: 5.7 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Rapid City, MI
- 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: 6h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in April
Rapid City, MI
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is May (14.7 days).
The month with the least sunshine days is January (4.7 days).
Average UV index in April
Rapid City, MI
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Rapid City, MI
- Average cloud cover in April: 53
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in April
Rapid City, MI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Rapid City, Michigan, USA
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