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 sees a rise in the average high-temperature, climbing from a wintry 34°F (1.1°C) in March to a frosty 44.4°F (6.9°C). During April, Rock records an average temperature of 32.4°F (0.2°C) at night.Humidity
In Rock, the average relative humidity in April is 78%.Rainfall
In April, in Rock, the rain falls for 12.6 days. Throughout April, 2.24" (57mm) of precipitation is accumulated. Throughout the year, there are 139.7 rainfall days, and 24.17" (614mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 6.2 snowfall days, in April, Rock aggregates 2.76" (70mm) of snow. Throughout the year, in Rock, there are 76.5 snowfall days, and 28.46" (723mm) of snow is accumulated.Daylight
The average length of the day in April in Rock, Michigan, is 13h and 35min.On the first day of April, sunrise is at 7:26 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 8:56 pm EDT.
Sunshine
The average sunshine in April in Rock is 6.5h.UV index
The average daily maximum UV index in April in Rock is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Exercise prevention - Warding off sunburn is urged. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Rock in April?
What is the average humidity in April in Rock?
How much does it rain in Rock in April?
What is the last month it snows in Rock?
How many hours of daylight does Rock have in April?
What time are sunrise and sunset in April in Rock?
How many hours of sunshine does Rock have in April?
How high is the UV index in April in Rock?
Average temperature in April
Rock, MI
- Average high temperature in April: 44.4°F
The warmest month (with the highest average high temperature) is July (72.7°F).
The month with the lowest average high temperature is January (23.2°F).
- Average low temperature in April: 32.4°F
The month with the highest average low temperature is August (57.9°F).
The coldest month (with the lowest average low temperature) is January (14.2°F).
Average pressure in April
Rock, MI
- Average pressure in April: 29.98"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
Rock, MI
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is November (11mph).
The calmest month (with the lowest average wind speed) is June (7.6mph).
Average humidity in April
Rock, MI
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (75%).
Average rainfall in April
Rock, MI
- Average rainfall in April: 2.24"
The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in April
Rock, MI
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in April
Rock, MI
- Average snowfall in April: 2.76"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Rock, MI
- Average snowfall days in April: 6.2 days
The month with the highest number of snowfall days is January (18.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Rock, MI
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 6h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in April
Rock, MI
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (9.9 days).
Average UV index in April
Rock, MI
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Rock, MI
- Average cloud cover in April: 52
The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in April
Rock, MI
- 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).
Rock, Michigan, USA
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