February weather forecast
South Plainfield, NJ

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Weather in February

The last month of the winter, February, is also a wintry month in South Plainfield, New Jersey, with an average temperature fluctuating between 25.7°F (-3.5°C) and 39.2°F (4°C).

Temperature

The onset of February manifests an average high-temperature of a still wintry 39.2°F (4°C), demonstrating a minor variation from the preceding month. South Plainfield experiences a mean low-temperature of 25.7°F (-3.5°C) during February.

Humidity

The months with the highest humidity in South Plainfield are February, October and December, with an average relative humidity of 78%.

Rainfall

In South Plainfield, New Jersey, in February, during 10.5 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 160.7 rainfall days, and 30.12" (765mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in South Plainfield. In South Plainfield, during February, snow falls for 7.3 days and regularly aggregates up to 2.87" (73mm) of snow. Throughout the year, there are 25.4 snowfall days, and 10.31" (262mm) of snow is accumulated.

Daylight

The average length of the day in February in South Plainfield is 10h and 41min.
On the first day of the month, sunrise is at 7:07 am and sunset at 5:14 pm. On the last day of February, sunrise is at 6:31 am and sunset at 5:48 pm EST.

Sunshine

The month with the least sunshine in South Plainfield is February, with an average of 4.6h of sunshine.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In February, a regular UV index of 2 translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

Is February cold in South Plainfield?

In February, the average high-temperature and low-temperature in South Plainfield are 39.2°F (4°C) and 25.7°F (-3.5°C) respectively.

What is the most humid month in South Plainfield?

February, October and December, with an average relative humidity of 78%, are most humid months in South Plainfield, New Jersey.

What is the average humidity in February in South Plainfield?

The average relative humidity in February in South Plainfield, New Jersey, is 78%.

How many days does it rain in February in South Plainfield?

In February, in South Plainfield, New Jersey, the rain falls for 10.5 days. Throughout February, 2.24" (57mm) of precipitation is accumulated.

How much does it snow in South Plainfield in February?

In South Plainfield, in February, during 7.3 snowfall days, 2.87" (73mm) of snow is typically accumulated.

What is the average length of the day in February in South Plainfield?

The average day length in February in South Plainfield, New Jersey, is 10h and 41min.

When are sunrise and sunset in February in South Plainfield?

On the first day of February in South Plainfield, New Jersey, sunrise is at 7:07 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:48 pm EST.

What is the month with the least sunshine in South Plainfield?

February has the least sunshine of the year, with an average of 4.6h of sunshine.

How long on average sun shines in February in South Plainfield?

The average sunshine duration in February in South Plainfield, New Jersey, is 4.6h.

What are the months with the lowest UV index in South Plainfield?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in South Plainfield, New Jersey.

What is the UV index intensity in February in South Plainfield?

The average daily maximum UV index in February in South Plainfield is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
South Plainfield, NJ

Average temperature in February - South Plainfield, NJ
  • Average high temperature in February: 39.2°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in February: 25.7°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

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Average pressure in February
South Plainfield, NJ

Average pressure in February - South Plainfield, NJ
  • Average pressure in February: 30.04"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).

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Average wind speed in February
South Plainfield, NJ

Average wind speed in February - South Plainfield, NJ
  • Average wind speed in February: 8.7mph

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in February
South Plainfield, NJ

Average humidity in February - South Plainfield, NJ
  • Average humidity in February: 78%

The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April and August (73%).

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Average rainfall in February
South Plainfield, NJ

Average rainfall in February - South Plainfield, NJ
  • Average rainfall in February: 2.24"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days in February
South Plainfield, NJ

Average rainfall days in February - South Plainfield, NJ
  • Average rainfall days in February: 10.5 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (9.5 days).

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Average snowfall in February
South Plainfield, NJ

Average snowfall in February - South Plainfield, NJ
  • Average snowfall in February: 2.87"

The month with the highest snowfall is March (3.23").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in February
South Plainfield, NJ

Average snowfall days in February - South Plainfield, NJ
  • Average snowfall days in February: 7.3 days

The months with the highest number of snowfall days are January and February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in February /
Average sunshine in February
South Plainfield, NJ

Average daylight in February / Average sunshine in February - South Plainfield, NJ
  • Average daylight in February: 10h and 4min

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 February: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in February
South Plainfield, NJ

Average sunshine days in February - South Plainfield, NJ
  • Average sunshine days in February: 13.7 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is June (11.4 days).

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Average UV index in February
South Plainfield, NJ

Average UV index in February - South Plainfield, NJ
  • Average UV index in February: 2

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).

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Average cloud cover in February
South Plainfield, NJ

Average cloud cover in February - South Plainfield, NJ
  • Average cloud cover in February: 48

The months with the most cloud cover are February, March and December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in February
South Plainfield, NJ

Average visibility in February - South Plainfield, NJ
  • Average visibility in February: 6mi

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

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South Plainfield, New Jersey, USA

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