Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
In May, the average high-temperature increases from a fresh 51.8°F (11°C) in April to an enjoyable 64.4°F (18°C). During May, East Rochester consistently records a temperature low averaging a frosty 48°F (8.9°C).Humidity
In East Rochester, the average relative humidity in May is 78%.Rainfall
The month with the most rainfall in East Rochester is May, when the rain falls for 16.3 days and typically aggregates up to 2.72" (69mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in East Rochester. May is the last month it regularly snows in East Rochester. During 0.2 snowfall days, in May, East Rochester aggregates 0.16" (4mm) of snow. Throughout the year, in East Rochester, 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 May is 14h and 41min.On the first day of May in East Rochester, New York, sunrise is at 6:02 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:42 pm EDT.
Sunshine
In East Rochester, the average sunshine in May is 9.2h.UV index
In East Rochester, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 5 in May translates into these instructions:
Make use of precautions - It is urged to ward off sun damage. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What are the temperatures in East Rochester in May?
What is the average humidity in May in East Rochester?
What is the rainiest month in East Rochester?
How many days does it rain in May in East Rochester?
What is the last month it snows in East Rochester?
What is the average length of the day in May in East Rochester?
When are sunrise and sunset in May in East Rochester?
How long on average sun shines in May in East Rochester?
What is the UV index intensity in May in East Rochester?
Average temperature in May
East Rochester, NY
- Average high temperature in May: 64.4°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 May: 48°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 May
East Rochester, NY
- Average pressure in May: 29.98"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 May
East Rochester, NY
- Average wind speed in May: 8mph
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 May
East Rochester, NY
- Average humidity in May: 78%
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 May
East Rochester, NY
- Average rainfall in May: 2.72"
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 May
East Rochester, NY
- Average rainfall days in May: 16.3 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 May
East Rochester, NY
- Average snowfall in May: 0.16"
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 May
East Rochester, NY
- Average snowfall days in May: 0.2 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 May /
Average sunshine in May
East Rochester, NY
- Average daylight in May: 14h and 4min
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 May: 9h 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: 2h and 36min).
Average sunshine days in May
East Rochester, NY
- Average sunshine days in May: 12.8 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 May
East Rochester, NY
- Average UV index in May: 5
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 May
East Rochester, NY
- Average cloud cover in May: 40
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 May
East Rochester, NY
- Average visibility in May: 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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