May weather forecastMarion, NY
May
Weather in May
May, the last month of the spring in Marion, is a comfortable month, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 64.9°F (18.3°C).Temperature
The start of May brings a rise in the average high-temperature, moving from a cool 52.3°F (11.3°C) in April to a refreshing 64.9°F (18.3°C). Marion's temperature lowers to a mean of 48°F (8.9°C) during the nights in May.Humidity
In Marion, the average relative humidity in May is 78%.Rainfall
In Marion, in May, it is raining for 11.8 days, with typically 0.91" (23mm) of accumulated precipitation. In Marion, during the entire year, the rain falls for 115.8 days and collects up to 8.43" (214mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Marion. During 0.2 snowfall days, in May, Marion aggregates 0.12" (3mm) of snow. Throughout the year, there are 54.1 snowfall days, and 6.61" (168mm) of snow is accumulated.Daylight
In May, the average length of the day is 14h and 41min.On the first day of May, sunrise is at 6:01 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:41 pm EDT.
Sunshine
The average sunshine in May is 9.4h.UV index
The average daily maximum UV index in May in Marion is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 5 in May translates into these instructions:
Take precautions - Protection against skin and eye damage is obliged. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Marion, NY
- Average high temperature in May: 64.9°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 (62.2°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in May
Marion, 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
Marion, NY
- Average wind speed in May: 8mph
The windiest months (with the highest average wind speed) are January and February (11.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in May
Marion, NY
- Average humidity in May: 78%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, August and September (77%).
Average rainfall in May
Marion, NY
- Average rainfall in May: 0.91"
The wettest month (with the highest rainfall) is October (0.98").
The driest month (with the least rainfall) is September (0.47").
Average rainfall days in May
Marion, NY
- Average rainfall days in May: 11.8 days
The months with the highest number of rainy days are May and August (11.8 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in May
Marion, NY
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Marion, NY
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Marion, NY
- Average daylight in May: 14h and 42min
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 24min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in May
Marion, NY
- Average sunshine days in May: 15.8 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is February (13.4 days).
Average UV index in May
Marion, 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
Marion, NY
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in May
Marion, NY
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
