May weather forecast and climate
Newtonville, NJ

Weather in May

The last month of the spring, May, is an agreeable month in Newtonville, New Jersey, with average temperature ranging between max 70.7°F (21.5°C) and min 54.7°F (12.6°C).

Temperature

In Newtonville, the average high-temperature increases, from a comfortable 61.3°F (16.3°C) in April, to a pleasant 70.7°F (21.5°C). The average low-temperature, in Newtonville, is 54.7°F (12.6°C).

Humidity

The average relative humidity in Newtonville, New Jersey, is 78%.

Rainfall

In Newtonville, during May, the rain falls for 11.8 days and regularly aggregates up to 1.3" (33mm) of precipitation. Throughout the year, there are 119.7 rainfall days, and 15" (381mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Newtonville, the average length of the day in May is 14.4h.

Sunshine

In Newtonville, New Jersey, the average sunshine is 8.5h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Newtonville?

In Newtonville, in May, the average high-temperature is 70.7°F (21.5°C), and the average low-temperature is 54.7°F (12.6°C).

What is the average humidity in May in Newtonville?

The average relative humidity in May in Newtonville is 78%.

How many days does it rain in May in Newtonville?

In Newtonville, during May, the rain falls for 11.8 days and regularly aggregates up to 1.3" (33mm) of precipitation.

Does it snow in Newtonville in May?

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

When it does not snow in Newtonville?

May through October are months without snowfall in Newtonville, New Jersey.

How many hours of daylight does Newtonville have in May?

The average length of the day in May is 14.4h.

How long on average sun shines in May in Newtonville?

In May, the average sunshine in Newtonville, New Jersey, is 8.5h.

What is the month with the highest UV index in Newtonville?

Months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index reading in May in Newtonville?

In Newtonville, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in May
Newtonville, NJ

Average temperature in May - Newtonville, NJ
  • Average high temperature in May: 70.7°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in May: 54.7°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27°F).

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Average pressure in May
Newtonville, NJ

Average pressure in May - Newtonville, NJ
  • Average pressure in May: 30.02"

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
Newtonville, NJ

Average wind speed in May - Newtonville, NJ
  • Average wind speed in May: 7.4mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in May
Newtonville, NJ

Average humidity in May - Newtonville, NJ
  • Average humidity in May: 78%

Months with the highest relative humidity are June, September and October (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in May
Newtonville, NJ

Average rainfall in May - Newtonville, NJ
  • Average rainfall in May: 1.3"

The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days in May
Newtonville, NJ

Average rainfall days in May - Newtonville, NJ
  • Average rainfall days in May: 11.8 days

The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in May
Newtonville, NJ

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

The month with the highest snowfall is January (1.38").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Newtonville, NJ

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

The month with the highest number of snowfall days is January (4.5 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
Newtonville, NJ

Average daylight in May / Average sunshine in May - Newtonville, NJ
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in May: 8.5h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in May
Newtonville, NJ

Average sunshine days in May - Newtonville, NJ
  • Average sunshine days in May: 17.3 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in May
Newtonville, NJ

Average UV index in May - Newtonville, NJ
  • Average UV index in May: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Newtonville, NJ

Average cloud cover in May - Newtonville, NJ
  • Average cloud cover in May: 46

Months with the most cloud cover are February and March (Cloud cover 48).
Months with the least cloud cover are July and August (Cloud cover 31).

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Average visibility in May
Newtonville, NJ

Average visibility in May - Newtonville, NJ
  • Average visibility in May: 6mi

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

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