May weather forecastClinton, NJ
May
Weather in May
The last month of the spring, May, is a pleasant month in Clinton, New Jersey, with an average temperature fluctuating between 51.1°F (10.6°C) and 69.8°F (21°C).Temperature
May's onset is marked by a temperature increase, moving from a refreshing 59.4°F (15.2°C) in April to a pleasant 69.8°F (21°C). An average temperature of 51.1°F (10.6°C) is recorded during the nights in May.Humidity
The average relative humidity in May is 79%.Rainfall
In May, the rain falls for 16.3 days. Throughout May, 2.48" (63mm) of precipitation is accumulated. In Clinton, during the entire year, the rain falls for 152.5 days and collects up to 23.78" (604mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Clinton. During 0.2 snowfall days, in May, Clinton aggregates 0.43" (11mm) of snow. Throughout the year, there are 24.8 snowfall days, and 8.66" (220mm) of snow is accumulated.Daylight
In May, the average length of the day is 14h and 28min.On the first day of the month, sunrise is at 5:57 am and sunset at 7:56 pm. On the last day of May, sunrise is at 5:30 am and sunset at 8:23 pm EDT.
Sunshine
The average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 during May translates into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding the Sun during its peak radiation time around midday is a healthy practice. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Clinton, NJ
- Average high temperature in May: 69.8°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in May: 51.1°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in May
Clinton, NJ
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Clinton, NJ
- Average wind speed in May: 6.4mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in May
Clinton, NJ
- Average humidity in May: 79%
The months with the highest relative humidity are February, October and December (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Clinton, NJ
- Average rainfall in May: 2.48"
The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in May
Clinton, NJ
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in May
Clinton, NJ
- Average snowfall in May: 0.43"
The month with the highest snowfall is March (2.4").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Clinton, NJ
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Clinton, NJ
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in May
Clinton, NJ
- Average sunshine days in May: 11.9 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in May
Clinton, NJ
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Clinton, NJ
- Average cloud cover in May: 47
The months with the most cloud cover are February and December (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in May
Clinton, NJ
- Average visibility in May: 5mi
The months with the highest visibility are January, March, April, July, November and December (6mi).
The months with the lowest visibility are February, May, June, August, September and October (5mi).
