May weather forecastHewitt, NJ
May
Weather in May
May, the last month of the spring in Hewitt, is a pleasant month, with an average temperature ranging between min 49.6°F (9.8°C) and max 68.9°F (20.5°C).Temperature
In Hewitt, the average high-temperature in May increases from a mild 57.6°F (14.2°C) in April to a pleasant 68.9°F (20.5°C). During May, the temperature tends to dip to an average of 49.6°F (9.8°C) at night.Humidity
The average relative humidity in May is 78%.Rainfall
In Hewitt, in May, it is raining for 17.4 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, there are 152.2 rainfall days, and 26.34" (669mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Hewitt aggregates 0.16" (4mm) of snow. In Hewitt, during the entire year, snow falls for 32 days and aggregates up to 17.05" (433mm) of snow.Daylight
In May, the average length of the day is 14h and 31min.On the first day of the month, sunrise is at 5:53 am and sunset at 7:54 pm. On the last day of May, sunrise is at 5:27 am and sunset at 8:23 pm EDT.
Sunshine
In May, the average sunshine is 8.3h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 5 during May translates into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hewitt, NJ
- Average high temperature in May: 68.9°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in May: 49.6°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in May
Hewitt, 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
Hewitt, NJ
- Average wind speed in May: 6mph
The windiest months (with the highest average wind speed) are January, February and March (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Hewitt, NJ
- Average humidity in May: 78%
The months with the highest relative humidity are February, October and December (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Hewitt, NJ
- Average rainfall in May: 2.8"
The wettest month (with the highest rainfall) is July (2.95").
The driest months (with the least rainfall) are January, February and September (1.54").
Average rainfall days in May
Hewitt, NJ
- Average rainfall days in May: 17.4 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in May
Hewitt, NJ
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (4.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Hewitt, NJ
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hewitt, NJ
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in May
Hewitt, NJ
- Average sunshine days in May: 11.6 days
The months with the most sunshine days are January and November (18.6 days).
The months with the least sunshine days are June and July (11.3 days).
Average UV index in May
Hewitt, 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
Hewitt, NJ
- Average cloud cover in May: 48
The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Hewitt, NJ
- Average visibility in May: 5mi
The months with the highest visibility are April, August, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, September and October (5mi).
