May weather forecast
Greenbriar, NJ

Share

Weather in May

May, the last month of the spring in Greenbriar, is a refreshing month, with temperature in the range of an average high of 64.8°F (18.2°C) and an average low of 55°F (12.8°C).

Temperature

With the onset of May, Greenbriar's average high-temperature sees a rise, moving from April's 55.6°F (13.1°C) to a still refreshing 64.8°F (18.2°C). During May, the temperature is averaged to a low of 55°F (12.8°C) at night.

Humidity

May and June, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Greenbriar, in May, it is raining for 14.2 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, there are 137.7 rainfall days, and 19.09" (485mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in May is 14h and 25min.
On the first day of May, sunrise is at 5:55 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:19 pm EDT.

Sunshine

In Greenbriar, the average sunshine in May is 8.8h.

UV index

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In May, an average UV index of 5 transforms into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

An average high-temperature, in May, in Greenbriar, is 64.8°F (18.2°C) and the average low-temperature is 55°F (12.8°C).

What is the most humid month?

May and June, with an average relative humidity of 80%, are most humid months.

What is the average humidity in May?

The average relative humidity in May is 80%.

How many days does it rain in May?

In Greenbriar, during May, the rain falls for 14.2 days and regularly aggregates up to 1.73" (44mm) of precipitation.

When it does not snow?

In Greenbriar, snow does not fall in April through October.

What is the average length of the day in May?

In May, the average day length is 14h and 25min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 5:55 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:19 pm EDT.

How many hours of sunshine does Greenbriar have in May?

In Greenbriar, the average sunshine duration in May is 8.8h.

What is the UV index intensity in May in Greenbriar?

In Greenbriar, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
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
Greenbriar, NJ

Average temperature in May - Greenbriar, NJ
  • Average high temperature in May: 64.8°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in May: 55°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

Average pressure in May
Greenbriar, NJ

Average pressure in May - Greenbriar, 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
Greenbriar, NJ

Average wind speed in May - Greenbriar, NJ
  • Average wind speed in May: 9.4mph

The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest month (with the lowest average wind speed) is July (8mph).

Average humidity in May
Greenbriar, NJ

Average humidity in May - Greenbriar, NJ
  • Average humidity in May: 80%

The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are January, March and November (74%).

Average rainfall in May
Greenbriar, NJ

Average rainfall in May - Greenbriar, NJ
  • Average rainfall in May: 1.73"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.94").

Average rainfall days in May
Greenbriar, NJ

Average rainfall days in May - Greenbriar, NJ
  • Average rainfall days in May: 14.2 days

The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is January (7 days).

Average snowfall in May
Greenbriar, NJ

Average snowfall in May - Greenbriar, NJ
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Greenbriar, NJ

Average snowfall days in May - Greenbriar, NJ
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (4.4 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
Greenbriar, NJ

Average daylight in May / Average sunshine in May - Greenbriar, NJ
  • Average daylight in May: 14h and 2min

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 24min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in May
Greenbriar, NJ

Average sunshine days in May - Greenbriar, NJ
  • Average sunshine days in May: 14.7 days

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is July (11.9 days).

Average UV index in May
Greenbriar, NJ

Average UV index in May - Greenbriar, 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, November and December (UV index 2).

Average cloud cover in May
Greenbriar, NJ

Average cloud cover in May - Greenbriar, NJ
  • Average cloud cover in May: 43

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 28).

Average visibility in May
Greenbriar, NJ

Average visibility in May - Greenbriar, 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).

Greenbriar, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location