May weather forecast
Alpha, NJ

Weather in May

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

Temperature

In Alpha, the average high-temperature rises, from a mild 58.6°F (14.8°C) in April, to an agreeable 69.6°F (20.9°C). In May, in Alpha, New Jersey, the average low-temperature is 50.5°F (10.3°C).

Humidity

In May, the average relative humidity is 79%.

Rainfall

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

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in May is 14.5h.

Sunshine

In May, the average sunshine is 8.4h.

UV index

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the average humidity in May in Alpha?

In Alpha, New Jersey, the average relative humidity in May is 79%.

How many days does it rain in May in Alpha?

In Alpha, New Jersey, in May, during 13.9 rainfall days, 1.38" (35mm) of precipitation is typically accumulated.

When it does not snow in Alpha?

In Alpha snow does not fall in May through October.

Does it snow in Alpha in May?

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

How many hours of daylight does Alpha have in May?

In May, the average length of the day in Alpha is 14.5h.

How long on average sun shines in May in Alpha?

The average sunshine in May in Alpha, New Jersey, is 8.4h.

What is the UV index intensity in May in Alpha?

The average daily maximum UV index in May in Alpha, New Jersey, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.

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).

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Average pressure in May
Alpha, NJ

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

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

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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).

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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%).
Months with the lowest relative humidity are April and July (76%).

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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").

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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).

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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").
Months with the least snowfall are May, June, July, August, September and October (0").

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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).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Alpha, NJ

Average daylight in May / Average sunshine in May - Alpha, NJ
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in May: 8.4h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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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).

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Average UV index in May
Alpha, NJ

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

Months with the highest UV index are June and July (UV index 6).
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
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).

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Average visibility in May
Alpha, NJ

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

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

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