May weather forecast
Berkeley Heights, NJ

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Weather in May

May, the last month of the spring in Berkeley Heights, is a pleasant month, with an average temperature varying between 52.5°F (11.4°C) and 69.3°F (20.7°C).

Temperature

Berkeley Heights sees an increase in the average high-temperature with the arrival of May, moving from April's moderate 58.8°F (14.9°C) to an agreeable 69.3°F (20.7°C). During the nights in May, Berkeley Heights observes an average low-temperature of 52.5°F (11.4°C).

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

January through May, October through December are months with snowfall. May is the last month it regularly snows in Berkeley Heights. During 0.1 snowfall days, in May, Berkeley Heights aggregates 0.24" (6mm) of snow. Throughout the year, in Berkeley Heights, there are 26.6 snowfall days, and 11.18" (284mm) of snow is accumulated.

Daylight

In Berkeley Heights, the average length of the day in May 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

In May, the average sunshine is 8.6h.

UV index

In May, the average daily maximum UV index in Berkeley Heights is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 5 in May translates into this advice:
Heed the precautions - Suggestions to avoid sunburn are made. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. 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. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Frequently asked questions

What is the average May temperature in Berkeley Heights?

During May, Berkeley Heights experiences an average high-temperature of 69.3°F (20.7°C) and a low-temperature of 52.5°F (11.4°C).

What is the average humidity in May in Berkeley Heights?

The average relative humidity in May in Berkeley Heights is 77%.

How many days does it rain in May in Berkeley Heights?

In May, in Berkeley Heights, the rain falls for 17 days. Throughout May, 2.87" (73mm) of precipitation is accumulated.

What is the last month it snows in Berkeley Heights?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Berkeley Heights aggregates 0.24" (6mm) of snow.

How many hours of daylight does Berkeley Heights have in May?

In Berkeley Heights, New Jersey, the average day length in May is 14h and 28min.

When is the sunrise / sunset in May in Berkeley Heights?

In May, on the first day of the month, 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.

How long on average sun shines in May in Berkeley Heights?

In Berkeley Heights, New Jersey, the average sunshine duration in May is 8.6h.

What is the UV index reading in May in Berkeley Heights?

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Berkeley Heights, NJ

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).

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Average pressure in May
Berkeley Heights, NJ

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).

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Average wind speed in May
Berkeley Heights, NJ

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).

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Average humidity in May
Berkeley Heights, NJ

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%).

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Average rainfall in May
Berkeley Heights, NJ

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").

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Average rainfall days in May
Berkeley Heights, NJ

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).

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Average snowfall in May
Berkeley Heights, NJ

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").

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Average snowfall days in May
Berkeley Heights, NJ

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).

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Average daylight in May /
Average sunshine in May
Berkeley Heights, NJ

Average daylight in May / Average sunshine in May - Berkeley Heights, NJ
  • Average daylight in May: 14h and 3min

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 4min

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).

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Average sunshine days in May
Berkeley Heights, NJ

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).

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Average UV index in May
Berkeley Heights, NJ

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).

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Average cloud cover in May
Berkeley Heights, NJ

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).

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Average visibility in May
Berkeley Heights, NJ

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).

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Berkeley Heights, New Jersey, USA

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