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
South Dayton sees an increase in average high-temperatures during May, moving from a fresh 51.3°F (10.7°C) in April to a refreshing 63.5°F (17.5°C). Nighttime temperature dips to a mean of 46.9°F (8.3°C) during May.Humidity
In May, the average relative humidity is 81%.Rainfall
May is the month with the most rainfall in South Dayton. Rain falls for 20.3 days and accumulates 3.62" (92mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in South Dayton, New York. May is the last month it regularly snows in South Dayton, New York. During 1 snowfall days, in May, South Dayton aggregates 0.28" (7mm) of snow. Throughout the year, there are 59.1 snowfall days, and 27.6" (701mm) of snow is accumulated.Daylight
In South Dayton, the average length of the day in May is 14h and 37min.On the first day of May in South Dayton, sunrise is at 6:10 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:46 pm EDT.
Sunshine
The average sunshine in May is 8.8h.UV index
The average daily maximum UV index in May in South Dayton is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for South Dayton in May?
What is the average humidity in May in South Dayton?
What is the wettest month in South Dayton?
How many days does it rain in May in South Dayton?
What is the last month it snows in South Dayton?
What is the average length of the day in May in South Dayton?
When is the sunrise / sunset in May in South Dayton?
How long on average sun shines in May in South Dayton?
What is the UV index reading in May in South Dayton?
Average temperature in May
South Dayton, NY
- Average high temperature in May: 63.5°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in May
South Dayton, NY
- Average pressure in May: 29.99"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
South Dayton, NY
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is January (11.5mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in May
South Dayton, NY
- Average humidity in May: 81%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is September (80%).
Average rainfall in May
South Dayton, NY
- Average rainfall in May: 3.62"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days in May
South Dayton, NY
- Average rainfall days in May: 20.3 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in May
South Dayton, NY
- Average snowfall in May: 0.28"
The month with the highest snowfall is November (5.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
South Dayton, NY
- Average snowfall days in May: 1 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
South Dayton, NY
- Average daylight in May: 14h and 4min
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 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in May
South Dayton, NY
- Average sunshine days in May: 8.4 days
The month with the most sunshine days is March (14 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in May
South Dayton, NY
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
South Dayton, NY
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
South Dayton, NY
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
South Dayton, New York, USA
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