March weather forecast and climate
Trenton, NJ

A full aerial view of Trenton, New Jersey, with the George Washington statue
A full aerial view of Trenton, New Jersey, with the George Washington statue

Weather in March

March, the first month of the spring, in Trenton, is a chilly month, with average temperature varying between 33.6°F (0.9°C) and 48.7°F (9.3°C).

Temperature

In March, the average high-temperature marginally rises, from a cold 40.6°F (4.8°C) in February, to a chilly 48.7°F (9.3°C). In Trenton, New Jersey, the average low-temperature is 33.6°F (0.9°C).

Humidity

The average relative humidity in Trenton is 74%.

Rainfall

In Trenton, during 12.2 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, in Trenton, there are 156.8 rainfall days, and 31.81" (808mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. March is the month with the most snowfall. Snow falls for 3.5 days and accumulates 2.72" (69mm) of snow.

Daylight

In Trenton, New Jersey, the average length of the day in March is 12h.

Sunshine

The average sunshine in March is 6.4h.

UV index

Months with the lowest UV index in Trenton are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in March in Trenton?

In March, in Trenton, the average high-temperature is 48.7°F (9.3°C), and the average low-temperature is 33.6°F (0.9°C).

What is the average humidity in March in Trenton?

In Trenton, New Jersey, the average relative humidity in March is 74%.

How much does it rain in Trenton in March?

In Trenton, in March, during 12.2 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

How much does it snow in Trenton in March?

In Trenton, in March, snow falls for 3.5 days, with typically accumulated 2.72" (69mm) of snow.

When does it snow the most in Trenton?

March is the month with the most snowfall. Snow falls for 3.5 days and accumulates 2.72" (69mm) of snow.

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

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

How many hours of sunshine does Trenton have in March?

In March, the average sunshine is 6.4h.

What are the months with the lowest UV index in Trenton?

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

What is the UV index reading in March in Trenton?

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

Average temperature in March
Trenton, NJ

Average temperature in March - Trenton, NJ
  • Average high temperature in March: 48.7°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in March: 33.6°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in March
Trenton, NJ

Average pressure in March - Trenton, 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
Trenton, NJ

Average wind speed in March - Trenton, NJ
  • Average wind speed in March: 8.6mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in March
Trenton, NJ

Average humidity in March - Trenton, NJ
  • Average humidity in March: 74%

Months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in March
Trenton, NJ

Average rainfall in March - Trenton, NJ
  • Average rainfall in March: 2.6"

The wettest month (with the highest rainfall) is July (3.74").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days in March
Trenton, NJ

Average rainfall days in March - Trenton, NJ
  • Average rainfall days in March: 12.2 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is January (7.9 days).

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Average snowfall in March
Trenton, NJ

Average snowfall in March - Trenton, NJ
  • Average snowfall in March: 2.72"

The month with the highest snowfall is March (2.72").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in March
Trenton, NJ

Average snowfall days in March - Trenton, NJ
  • Average snowfall days in March: 3.5 days

The month with the highest number of snowfall days is January (4.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in March / Average sunshine in March - Trenton, 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: 9.4h).

  • Average sunshine in March: 6.4h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in March
Trenton, NJ

Average sunshine days in March - Trenton, NJ
  • Average sunshine days in March: 15.8 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.3 days).

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Average UV index in March
Trenton, NJ

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

Months with the highest UV index are May, 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
Trenton, NJ

Average cloud cover in March - Trenton, NJ
  • Average cloud cover in March: 47

Months with the most cloud cover are February, March and December (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in March
Trenton, NJ

Average visibility in March - Trenton, NJ
  • Average visibility in March: 6mi

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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