May weather forecastMcDonough, NY
May
Weather in May
May, the last month of the spring in McDonough, is an enjoyable month, with an average temperature ranging between min 44.8°F (7.1°C) and max 65.5°F (18.6°C).Temperature
May's arrival signals a temperature shift, moving from a fresh 52.2°F (11.2°C) in April to a refreshing 65.5°F (18.6°C). McDonough reports an average low-temperature of 44.8°F (7.1°C) during the nights of May.Humidity
April through July, with an average relative humidity of 80%, are the least humid months.Rainfall
In McDonough, during May, the rain falls for 18 days and regularly aggregates up to 2.52" (64mm) of precipitation. In McDonough, during the entire year, the rain falls for 157.9 days and collects up to 25.12" (638mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in McDonough. May is the last month it regularly snows in McDonough. During 0.7 snowfall days, in May, McDonough aggregates 0.2" (5mm) of snow. Throughout the year, there are 80.5 snowfall days, and 29.37" (746mm) of snow is accumulated.Daylight
In McDonough, the average length of the day in May is 14h and 38min.On the first day of the month, sunrise is at 5:56 am and sunset at 8:03 pm. On the last day of May, in McDonough, sunrise is at 5:28 am and sunset at 8:33 pm EDT.
Sunshine
In May, the average sunshine is 8h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in McDonough. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 5 in May suggests the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
McDonough, NY
- Average high temperature in May: 65.5°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in May: 44.8°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in May
McDonough, NY
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
McDonough, NY
- Average wind speed in May: 7.6mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in May
McDonough, NY
- Average humidity in May: 80%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April, May, June and July (80%).
Average rainfall in May
McDonough, NY
- Average rainfall in May: 2.52"
The wettest month (with the highest rainfall) is August (2.6").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days in May
McDonough, NY
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in May
McDonough, NY
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
McDonough, NY
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
McDonough, NY
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in May
McDonough, NY
- Average sunshine days in May: 11.2 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in May
McDonough, NY
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
McDonough, NY
- Average cloud cover in May: 50
The month with the most cloud cover is February (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in May
McDonough, NY
- Average visibility in May: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
