March weather forecast and climate
Sewaren, NJ

Weather in March

The first month of the spring, March, is a chilly month in Sewaren, New Jersey, with average temperature fluctuating between 34.7°F (1.5°C) and 46.9°F (8.3°C).

Temperature

In Sewaren, the average high-temperature in March marginally rises, from a wintry 39.7°F (4.3°C) in February, to a chilly 46.9°F (8.3°C). In March, in Sewaren, the average low-temperature is 34.7°F (1.5°C).

Humidity

Months with the lowest humidity in Sewaren are March, April, August and November, with an average relative humidity of 73%.

Rainfall

In Sewaren, during 12.8 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, in Sewaren, there are 157.5 rainfall days, and 31.42" (798mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Sewaren are January through April, October through December. The month with the most snowfall is March when snow falls for 3.7 days and typically aggregates up to 3.39" (86mm) of snow.

Ocean temperature

In March, the average ocean temperature is 40.1°F (4.5°C).
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

In Sewaren, the average length of the day is 12h.

Sunshine

The average sunshine in Sewaren is 6.3h.

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 value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In March, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the least humid month in Sewaren?

March, April, August and November, with an average relative humidity of 73%, are the least humid months in Sewaren, New Jersey.

What is the average humidity in March in Sewaren?

In Sewaren, New Jersey, the average relative humidity in March is 73%.

How many days does it rain in March in Sewaren?

In Sewaren, New Jersey, in March, it is raining for 12.8 days, with typically 2.76" (70mm) of accumulated precipitation.

What is the snowiest month in Sewaren?

March is the month with the most snowfall in Sewaren, New Jersey. Snow falls for 3.7 days and accumulates 3.39" (86mm) of snow.

How many days does it snow in March in Sewaren?

In Sewaren, during March, snow falls for 3.7 days and regularly aggregates up to 3.39" (86mm) of snow.

What is the water temperature in March in Sewaren?

In March, the average ocean temperature is 40.1°F (4.5°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

What is the average length of the day in March in Sewaren?

In March, the average length of the day in Sewaren is 12h.

How many hours of sunshine does Sewaren have in March?

The average sunshine in March in Sewaren is 6.3h.

What is the month with the lowest UV index in Sewaren?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in March in Sewaren?

In Sewaren, the average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV rays.

Average temperature in March
Sewaren, NJ

Average temperature in March - Sewaren, NJ
  • Average high temperature in March: 46.9°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in March: 34.7°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

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Average pressure in March
Sewaren, NJ

Average pressure in March - Sewaren, NJ
  • Average pressure in March: 30.06"

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in March
Sewaren, NJ

Average wind speed in March - Sewaren, NJ
  • Average wind speed in March: 10.1mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in March
Sewaren, NJ

Average humidity in March - Sewaren, NJ
  • Average humidity in March: 73%

Months with the highest relative humidity are February and May (77%).
Months with the lowest relative humidity are March, April, August and November (73%).

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Average rainfall in March
Sewaren, NJ

Average rainfall in March - Sewaren, NJ
  • Average rainfall in March: 2.76"

The wettest months (with the highest rainfall) are July and December (3.31").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days in March
Sewaren, NJ

Average rainfall days in March - Sewaren, NJ
  • Average rainfall days in March: 12.8 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in March
Sewaren, NJ

Average snowfall in March - Sewaren, NJ
  • Average snowfall in March: 3.39"

The month with the highest snowfall is March (3.39").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in March
Sewaren, NJ

Average snowfall days in March - Sewaren, NJ
  • Average snowfall days in March: 3.7 days

The month with the highest number of snowfall days is January (5.8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average sea temperature in March
Sewaren, NJ

Average sea temperature in March - Sewaren, NJ
  • Average sea temperature in March: 40.2°F

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

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Average daylight in March /
Average sunshine in March
Sewaren, NJ

Average daylight in March / Average sunshine in March - Sewaren, NJ
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in March: 6.3h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in March
Sewaren, NJ

Average sunshine days in March - Sewaren, NJ
  • Average sunshine days in March: 14.8 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (12.2 days).

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Average UV index in March
Sewaren, NJ

Average UV index in March - Sewaren, NJ
  • Average UV index in March: 2

Months with the highest UV index are June, July and August (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 March
Sewaren, NJ

Average cloud cover in March - Sewaren, NJ
  • Average cloud cover in March: 48

Months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in March
Sewaren, NJ

Average visibility in March - Sewaren, NJ
  • Average visibility in March: 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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