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
As March transitions into April, Flat Rock sees a rise in the average high-temperature, moving from a chilly 43°F (6.1°C) to a fresh 54.3°F (12.4°C). Flat Rock reports an average low-temperature of 40.8°F (4.9°C) during the nights of April.Humidity
In Flat Rock, the average relative humidity in April is 77%.Rainfall
In Flat Rock, in April, it is raining for 17.3 days, with typically 3.15" (80mm) of accumulated precipitation. In Flat Rock, during the entire year, the rain falls for 176.1 days and collects up to 31.46" (799mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Flat Rock, during April, snow falls for 2.2 days and regularly aggregates up to 0.75" (19mm) of snow. In Flat Rock, during the entire year, snow falls for 54.2 days and aggregates up to 15.67" (398mm) of snow.Daylight
The average length of the day in April is 13h and 21min.On the first day of the month, sunrise is at 7:13 am and sunset at 7:56 pm. On the last day of April, in Flat Rock, Ohio, sunrise is at 6:29 am and sunset at 8:28 pm EDT.
Sunshine
In Flat Rock, the average sunshine in April is 7.4h.UV index
In April, the average daily maximum UV index in Flat Rock, Ohio, is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In April, an average UV index of 3 transforms into the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What are April temperatures in Flat Rock?
What is the average humidity in April in Flat Rock?
How much does it rain in Flat Rock in April?
How many days does it snow in April in Flat Rock?
How many hours of daylight does Flat Rock have in April?
When is the sunrise / sunset in April in Flat Rock?
How long on average sun shines in April in Flat Rock?
What is the UV index reading in April in Flat Rock?
Average temperature in April
Flat Rock, OH
- Average high temperature in April: 54.3°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in April: 40.8°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in April
Flat Rock, OH
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Flat Rock, OH
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (11.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in April
Flat Rock, OH
- Average humidity in April: 77%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Flat Rock, OH
- Average rainfall in April: 3.15"
The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is February (1.73").
Average rainfall days in April
Flat Rock, OH
- Average rainfall days in April: 17.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in April
Flat Rock, OH
- Average snowfall in April: 0.75"
The month with the highest snowfall is February (4.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Flat Rock, OH
- Average snowfall days in April: 2.2 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Flat Rock, OH
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 7h and 2min
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 12min).
Average sunshine days in April
Flat Rock, OH
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in April
Flat Rock, OH
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Flat Rock, OH
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in April
Flat Rock, OH
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Flat Rock, Ohio, USA
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