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
East Rochester's transition into April is marked by a temperature shift, moving from a wintry 40.5°F (4.7°C) in March to a fresh 51.8°F (11°C). During the month of April, an average temperature of 37.4°F (3°C) is noted during the nights in East Rochester.Humidity
In East Rochester, the average relative humidity in April is 77%.Rainfall
In East Rochester, New York, in April, it is raining for 15.6 days, with typically 2.24" (57mm) of accumulated precipitation. Throughout the year, in East Rochester, there are 163.3 rainfall days, and 23.7" (602mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In East Rochester, in April, during 3.4 snowfall days, 1.42" (36mm) of snow is typically accumulated. Throughout the year, there are 70.8 snowfall days, and 20.16" (512mm) of snow is accumulated.Daylight
In East Rochester, the average length of the day in April is 13h and 26min.On the first day of April in East Rochester, sunrise is at 6:50 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:10 pm EDT.
Sunshine
In April, the average sunshine is 7.5h.UV index
The average daily maximum UV index in April in East Rochester is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What are the temperatures in East Rochester in April?
What is the average humidity in April in East Rochester?
How much does it rain in East Rochester in April?
How much does it snow in East Rochester in April?
What is the average length of the day in April in East Rochester?
What time are sunrise and sunset in April in East Rochester?
How long on average sun shines in April in East Rochester?
What is the UV index reading in April in East Rochester?
Average temperature in April
East Rochester, NY
- Average high temperature in April: 51.8°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in April: 37.4°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in April
East Rochester, NY
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
East Rochester, NY
- Average wind speed in April: 10.3mph
The windiest months (with the highest average wind speed) are January and February (11.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in April
East Rochester, NY
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is September (76%).
Average rainfall in April
East Rochester, NY
- Average rainfall in April: 2.24"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in April
East Rochester, NY
- Average rainfall days in April: 15.6 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in April
East Rochester, NY
- Average snowfall in April: 1.42"
The month with the highest snowfall is February (5.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
East Rochester, NY
- Average snowfall days in April: 3.4 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
East Rochester, NY
- 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in April
East Rochester, NY
- Average sunshine days in April: 10.8 days
The months with the most sunshine days are May and September (12.8 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in April
East Rochester, NY
- 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 and December (UV index 1).
Average cloud cover in April
East Rochester, NY
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in April
East Rochester, NY
- 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).
East Rochester, New York, USA
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