May weather forecastDelanson, NY
May
Weather in May
The last month of the spring, May, is an agreeable month in Delanson, New York, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 68°F (20°C).Temperature
The beginning of May signals a rise in the average high-temperature, moving from a fresh 54.3°F (12.4°C) in April to a pleasant 68°F (20°C). Throughout May nights, Delanson registers an average low-temperature of 47.3°F (8.5°C).Humidity
In Delanson, the average relative humidity in May is 75%.Rainfall
May is the month with the most rainfall. Rain falls for 16 days and accumulates 2.83" (72mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Delanson aggregates 0.2" (5mm) of snow. In Delanson, during the entire year, snow falls for 36.5 days and aggregates up to 22.56" (573mm) of snow.Daylight
The average length of the day in May in Delanson is 14h and 39min.On the first day of the month, sunrise is at 5:49 am and sunset at 7:57 pm. On the last day of May, sunrise is at 5:21 am and sunset at 8:27 pm EDT.
Sunshine
The average sunshine in May is 8.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Delanson, NY
- Average high temperature in May: 68°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in May: 47.3°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in May
Delanson, NY
- Average pressure in May: 29.99"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
Delanson, NY
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Delanson, NY
- Average humidity in May: 75%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).
Average rainfall in May
Delanson, NY
- Average rainfall in May: 2.83"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (1.57").
Average rainfall days in May
Delanson, NY
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in May
Delanson, NY
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (6.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Delanson, NY
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Delanson, 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: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Delanson, NY
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is April (12.6 days).
Average UV index in May
Delanson, NY
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Delanson, NY
- Average cloud cover in May: 44
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in May
Delanson, NY
- Average visibility in May: 5mi
The months with the highest visibility are April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February, March, May and September (5mi).
