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 Rochester, Michigan, transitions into April, a rise in the average high-temperature is observed, moving from a wintry 41.4°F (5.2°C) in March to a cool 53.6°F (12°C). During April, the nighttime temperature averages of 37.2°F (2.9°C).Humidity
The months with the lowest humidity in Rochester are April, May, July and August, with an average relative humidity of 75%.Rainfall
In Rochester, in April, it is raining for 15.7 days, with typically 2.13" (54mm) of accumulated precipitation. Throughout the year, there are 146.2 rainfall days, and 18.5" (470mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Rochester, in April, snow falls for 2.9 days, with typically accumulated 0.98" (25mm) of snow. In Rochester, during the entire year, snow falls for 62.5 days and aggregates up to 14.09" (358mm) of snow.Daylight
In April, the average length of the day in Rochester is 13h and 25min.On the first day of April, sunrise is at 7:13 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 8:32 pm EDT.
Sunshine
In April, the average sunshine is 7.1h.UV index
In Rochester, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 3 in April leads to these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What are the temperatures in Rochester in April?
What are the least humid months in Rochester?
What is the average humidity in April in Rochester?
How many days does it rain in April in Rochester?
How many days does it snow in April in Rochester?
What is the average length of the day in April in Rochester?
When are sunrise and sunset in April in Rochester?
How long on average sun shines in April in Rochester?
What is the UV index intensity in April in Rochester?
Average temperature in April
Rochester, MI
- Average high temperature in April: 53.6°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in April: 37.2°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 (17.8°F).
Average pressure in April
Rochester, MI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Rochester, MI
- Average wind speed in April: 9.8mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in April
Rochester, MI
- Average humidity in April: 75%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, May, July and August (75%).
Average rainfall in April
Rochester, MI
- Average rainfall in April: 2.13"
The wettest month (with the highest rainfall) is May (2.28").
The driest months (with the least rainfall) are February and December (1.02").
Average rainfall days in April
Rochester, MI
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in April
Rochester, MI
- Average snowfall in April: 0.98"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Rochester, MI
- Average snowfall days in April: 2.9 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Rochester, MI
- 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 6min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in April
Rochester, MI
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in April
Rochester, MI
- Average UV index in April: 3
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Rochester, MI
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in April
Rochester, MI
- 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).
Rochester, Michigan, USA
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