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
The transition from April to May brings a temperature rise, with average high-temperatures increasing from a mild 59.4°F (15.2°C) to an agreeable 70.9°F (21.6°C). An average low-temperature of 50.7°F (10.4°C) marks the month of May in East Rochester.Humidity
In May, the average relative humidity in East Rochester is 78%.Rainfall
In East Rochester, during May, the rain falls for 19.8 days and regularly aggregates up to 2.99" (76mm) of precipitation. Throughout the year, there are 175.9 rainfall days, and 31.06" (789mm) of precipitation is accumulated.Snowfall
Months with snowfall in East Rochester, Ohio, are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, East Rochester aggregates 0.12" (3mm) of snow. Throughout the year, there are 65.9 snowfall days, and 23.86" (606mm) of snow is accumulated.Daylight
In East Rochester, the average length of the day in May is 14h and 28min.On the first day of the month, sunrise is at 6:21 am and sunset at 8:20 pm. On the last day of May, sunrise is at 5:55 am and sunset at 8:48 pm EDT.
Sunshine
The average sunshine in May in East Rochester is 8.7h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. To avoid the Sun's strongest rays, limit exposure around the mid-day period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What are the temperatures in East Rochester in May?
What is the average humidity in May in East Rochester?
How much does it rain in East Rochester in May?
What is the last month it snows in East Rochester?
How many hours of daylight does East Rochester have in May?
When are sunrise and sunset in May in East Rochester?
How long on average sun shines in May in East Rochester?
How high is the UV index in May in East Rochester?
Average temperature in May
East Rochester, OH
- Average high temperature in May: 70.9°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in May: 50.7°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in May
East Rochester, OH
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
East Rochester, OH
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in May
East Rochester, OH
- Average humidity in May: 78%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in May
East Rochester, OH
- Average rainfall in May: 2.99"
The wettest months (with the highest rainfall) are April and June (3.03").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in May
East Rochester, OH
- Average rainfall days in May: 19.8 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in May
East Rochester, OH
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
East Rochester, OH
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (17.2 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, OH
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in May
East Rochester, OH
- Average sunshine days in May: 9.3 days
The month with the most sunshine days is November (13.6 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in May
East Rochester, OH
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
East Rochester, OH
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
East Rochester, OH
- Average visibility in May: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
East Rochester, Ohio, USA
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