May weather forecastBerkeley Heights, NJ
May
Weather in May
The last month of the spring, May, is a pleasant month in Berkeley Heights, New Jersey, with an average temperature varying between 52.5°F (11.4°C) and 69.3°F (20.7°C).Temperature
With the transition into May, Berkeley Heights experiences an increase in average high-temperatures, moving up from a mild 58.8°F (14.9°C) in April to a pleasant 69.3°F (20.7°C). During the nights in May, an average low-temperature of 52.5°F (11.4°C) is observed.Humidity
In Berkeley Heights, the average relative humidity in May is 77%.Rainfall
In Berkeley Heights, in May, during 17 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Berkeley Heights, during the entire year, the rain falls for 161.2 days and collects up to 30.31" (770mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Berkeley Heights aggregates 0.24" (6mm) of snow. In Berkeley Heights, during the entire year, snow falls for 26.6 days and aggregates up to 11.18" (284mm) of snow.Daylight
In May, the average length of the day is 14h and 28min.On the first day of May, sunrise is at 5:55 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:22 pm EDT.
Sunshine
The average sunshine in May is 8.6h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In May, an average UV index of 5 transforms into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. To cut down UV radiation exposure by about half, sport a wide-brim hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Berkeley Heights, NJ
- Average high temperature in May: 69.3°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in May: 52.5°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in May
Berkeley Heights, 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
Berkeley Heights, NJ
- Average wind speed in May: 6.8mph
The windiest month (with the highest average wind speed) is March (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in May
Berkeley Heights, NJ
- Average humidity in May: 77%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall in May
Berkeley Heights, NJ
- Average rainfall in May: 2.87"
The wettest months (with the highest rainfall) are July and December (3.11").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in May
Berkeley Heights, NJ
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in May
Berkeley Heights, NJ
- Average snowfall in May: 0.24"
The month with the highest snowfall is March (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Berkeley Heights, NJ
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Berkeley Heights, 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 36min
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
Berkeley Heights, NJ
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in May
Berkeley Heights, 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
Berkeley Heights, NJ
- Average cloud cover in May: 46
The month with the most cloud cover is March (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in May
Berkeley Heights, NJ
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
