May weather forecast
Pompton Lakes, NJ

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Weather in May

The last month of the spring, May, is an agreeable month in Pompton Lakes, New Jersey, with an average temperature varying between 69.3°F (20.7°C) and 50.5°F (10.3°C).

Temperature

The beginning of May signals a rise in the average high-temperature, moving from a refreshing 58.3°F (14.6°C) in April to an agreeable 69.3°F (20.7°C). During the nights in May, Pompton Lakes observes an average low-temperature of 50.5°F (10.3°C).

Humidity

The average relative humidity in May in Pompton Lakes is 77%.

Rainfall

In Pompton Lakes, in May, during 17.3 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. In Pompton Lakes, during the entire year, the rain falls for 163.1 days and collects up to 31.34" (796mm) of precipitation.

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, Pompton Lakes aggregates 0.16" (4mm) of snow. Throughout the year, there are 29.7 snowfall days, and 13.31" (338mm) of snow is accumulated.

Daylight

In Pompton Lakes, the average length of the day in May is 14h and 29min.
On the first day of the month, sunrise is at 5:54 am and sunset at 7:54 pm. On the last day of May, sunrise is at 5:27 am and sunset at 8:22 pm EDT.

Sunshine

The average sunshine in May is 8h.

UV index

In Pompton Lakes, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high 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. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. During bright days, sunglasses that offer UVA and UVB defense are recommended. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures in Pompton Lakes?

In Pompton Lakes, in May, the average high-temperature is 69.3°F (20.7°C), and the average low-temperature is 50.5°F (10.3°C).

What is the average humidity in May?

The average relative humidity in May in Pompton Lakes is 77%.

How much does it rain in May?

In Pompton Lakes, in May, during 17.3 rainfall days, 2.95" (75mm) of precipitation is typically accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Pompton Lakes aggregates 0.16" (4mm) of snow.

How many hours of daylight does Pompton Lakes have in May?

In May, the average day length is 14h and 29min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 5:54 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:22 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 8h.

What is the UV index reading in May?

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe 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
Pompton Lakes, NJ

Average temperature in May - Pompton Lakes, NJ
  • Average high temperature in May: 69.3°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in May: 50.5°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in May
Pompton Lakes, NJ

Average pressure in May - Pompton Lakes, 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
Pompton Lakes, NJ

Average wind speed in May - Pompton Lakes, NJ
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in May
Pompton Lakes, NJ

Average humidity in May - Pompton Lakes, NJ
  • Average humidity in May: 77%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (73%).

Average rainfall in May
Pompton Lakes, NJ

Average rainfall in May - Pompton Lakes, NJ
  • Average rainfall in May: 2.95"

The wettest month (with the highest rainfall) is July (3.23").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in May
Pompton Lakes, NJ

Average rainfall days in May - Pompton Lakes, NJ
  • Average rainfall days in May: 17.3 days

The month with the highest number of rainy days is June (17.5 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in May
Pompton Lakes, NJ

Average snowfall in May - Pompton Lakes, NJ
  • Average snowfall in May: 0.16"

The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Pompton Lakes, NJ

Average snowfall days in May - Pompton Lakes, NJ
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Pompton Lakes, NJ

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

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 0min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

Average sunshine days in May
Pompton Lakes, NJ

Average sunshine days in May - Pompton Lakes, NJ
  • Average sunshine days in May: 11.7 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is June (10.7 days).

Average UV index in May
Pompton Lakes, NJ

Average UV index in May - Pompton Lakes, 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
Pompton Lakes, NJ

Average cloud cover in May - Pompton Lakes, NJ
  • Average cloud cover in May: 49

The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in May
Pompton Lakes, NJ

Average visibility in May - Pompton Lakes, NJ
  • Average visibility in May: 5mi

The months with the highest visibility are March, April, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February, May, June and September (5mi).

Pompton Lakes, New Jersey, USA

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