May weather forecastNorma, NJ
May
Weather in May
The last month of the spring, May, is a pleasant month in Norma, New Jersey, with an average temperature ranging between min 54.7°F (12.6°C) and max 70.7°F (21.5°C).Temperature
Norma, New Jersey, sees a rise in temperature during May, with average high-temperatures transitioning from an enjoyable 61.3°F (16.3°C) in April to an agreeable 70.7°F (21.5°C). During the nights in May, Norma observes an average low-temperature of 54.7°F (12.6°C).Humidity
In May, the average relative humidity is 78%.Rainfall
In Norma, New Jersey, during May, the rain falls for 11.8 days and regularly aggregates up to 1.3" (33mm) of precipitation. In Norma, during the entire year, the rain falls for 119.7 days and collects up to 15" (381mm) of precipitation.Snowfall
In Norma, snow does not fall in May through October.Daylight
In May, the average length of the day in Norma is 14h and 22min.On the first day of the month, sunrise is at 6:00 am and sunset at 7:54 pm. On the last day of May, in Norma, sunrise is at 5:35 am and sunset at 8:21 pm EDT.
Sunshine
The average sunshine in May is 8.5h.UV index
The months with the highest UV index in Norma, New Jersey, are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 6 in May, converts into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Norma, NJ
- Average high temperature in May: 70.7°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in May: 54.7°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in May
Norma, NJ
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Norma, NJ
- Average wind speed in May: 7.4mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in May
Norma, NJ
- Average humidity in May: 78%
The months with the highest relative humidity are June, September and October (79%).
The month with the lowest relative humidity is April (72%).
Average rainfall in May
Norma, NJ
- Average rainfall in May: 1.3"
The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in May
Norma, NJ
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in May
Norma, NJ
- Average snowfall in May: 0"
The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Norma, NJ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Norma, NJ
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in May
Norma, NJ
- Average sunshine days in May: 17.3 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (14.8 days).
Average UV index in May
Norma, NJ
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Norma, NJ
- Average cloud cover in May: 46
The months with the most cloud cover are February and March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in May
Norma, NJ
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
