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
With the onset of May, South Trenton experiences a temperature shift, with the average high-temperature moving from a cool 51.1°F (10.6°C) in April to a comfortable 65.3°F (18.5°C). South Trenton, during May nights, observes an average temperature of 45.9°F (7.7°C).Humidity
May is the least humid month in South Trenton, with an average relative humidity of 78%.Rainfall
In May, in South Trenton, the rain falls for 17.8 days. Throughout May, 3.74" (95mm) of precipitation is accumulated. In South Trenton, during the entire year, the rain falls for 178.5 days and collects up to 38.54" (979mm) of precipitation.Snowfall
Months with snowfall in South Trenton are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, South Trenton aggregates 0.08" (2mm) of snow. Throughout the year, in South Trenton, New York, there are 87.9 snowfall days, and 44.49" (1130mm) of snow is accumulated.Daylight
In May, the average length of the day is 14h and 42min.On the first day of the month, sunrise is at 5:52 am and sunset at 8:02 pm. On the last day of May, in South Trenton, New York, sunrise is at 5:23 am and sunset at 8:33 pm EDT.
Sunshine
In May, the average sunshine in South Trenton is 8.4h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In May, an average UV index of 4 transforms into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for South Trenton in May?
What is the least humid month in South Trenton?
What is the average humidity in May in South Trenton?
How many days does it rain in May in South Trenton?
What is the last month it snows in South Trenton?
What is the average length of the day in May in South Trenton?
What time are sunrise and sunset in May in South Trenton?
How many hours of sunshine does South Trenton have in May?
What is the UV index reading in May in South Trenton?
Average temperature in May
South Trenton, NY
- Average high temperature in May: 65.3°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in May: 45.9°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in May
South Trenton, 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
South Trenton, NY
- Average wind speed in May: 7.3mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in May
South Trenton, NY
- Average humidity in May: 78%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall in May
South Trenton, NY
- Average rainfall in May: 3.74"
The wettest month (with the highest rainfall) is October (3.78").
The driest month (with the least rainfall) is September (2.52").
Average rainfall days in May
South Trenton, NY
- Average rainfall days in May: 17.8 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in May
South Trenton, NY
- Average snowfall in May: 0.08"
The month with the highest snowfall is January (10.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
South Trenton, NY
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
South Trenton, NY
- Average daylight in May: 14h and 4min
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 0min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in May
South Trenton, NY
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (4.6 days).
Average UV index in May
South Trenton, 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 Trenton, NY
- Average cloud cover in May: 47
The months with the most cloud cover are January and February (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in May
South Trenton, NY
- Average visibility in May: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
South Trenton, New York, USA
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