May weather forecast
Alpha, NJ

Share

Weather in May

The last month of the spring, May, is a pleasant month in Alpha, New Jersey, with an average temperature ranging between min 50.5°F (10.3°C) and max 69.6°F (20.9°C).

Temperature

As April transitions into May, Alpha sees a rise in the average high-temperature, moving from a moderate 58.6°F (14.8°C) to an agreeable 69.6°F (20.9°C). May's nights observe an average temperature of 50.5°F (10.3°C).

Humidity

The average relative humidity in May is 79%.

Rainfall

In Alpha, during May, the rain falls for 13.9 days and regularly aggregates up to 1.38" (35mm) of precipitation. In Alpha, during the entire year, the rain falls for 124.4 days and collects up to 13.39" (340mm) of precipitation.

Snowfall

In Alpha, snow does not fall in May through October.

Daylight

The average length of the day in May is 14h and 28min.
On the first day of May, sunrise is at 5:58 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:25 pm EDT.

Sunshine

The average sunshine in May is 8.4h.

UV index

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 5 during May translates into the following guidance:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

May temperatures vary between a high-temperature of 69.6°F (20.9°C) and a low-temperature of 50.5°F (10.3°C).

What is the average humidity in May in Alpha?

The average relative humidity in May is 79%.

How many days does it rain in May?

In Alpha, in May, it is raining for 13.9 days, with typically 1.38" (35mm) of accumulated precipitation.

When it does not snow?

In Alpha, snow does not fall in May through October.

Does it snow in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Alpha have in May?

In Alpha, the average day length in May is 14h and 28min.

When are sunrise and sunset in May in Alpha?

On the first day of May, sunrise is at 5:58 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:25 pm EDT.

How long on average sun shines in May?

In May, the average sunshine duration in Alpha is 8.4h.

What is the UV index reading in May?

In Alpha, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents 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
Alpha, NJ

Average temperature in May - Alpha, NJ
  • Average high temperature in May: 69.6°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in May: 50.5°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in May
Alpha, NJ

Average pressure in May - Alpha, NJ
  • Average pressure in May: 30.01"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
Alpha, NJ

Average wind speed in May - Alpha, 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 (4.9mph).

Average humidity in May
Alpha, NJ

Average humidity in May - Alpha, NJ
  • Average humidity in May: 79%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (76%).

Average rainfall in May
Alpha, NJ

Average rainfall in May - Alpha, NJ
  • Average rainfall in May: 1.38"

The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days in May
Alpha, NJ

Average rainfall days in May - Alpha, NJ
  • Average rainfall days in May: 13.9 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (7.1 days).

Average snowfall in May
Alpha, NJ

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

The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Alpha, NJ

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

The month with the highest number of snowfall days is February (6.8 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
Alpha, NJ

Average daylight in May / Average sunshine in May - Alpha, 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 2min

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
Alpha, NJ

Average sunshine days in May - Alpha, NJ
  • Average sunshine days in May: 14 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (14 days).

Average UV index in May
Alpha, NJ

Average UV index in May - Alpha, NJ
  • Average UV index in May: 5

The months with the highest UV index are June and July (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
Alpha, NJ

Average cloud cover in May - Alpha, NJ
  • Average cloud cover in May: 48

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in May
Alpha, NJ

Average visibility in May - Alpha, NJ
  • Average visibility in May: 5mi

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

Alpha, New Jersey, USA

Weather forecast for your location

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