March weather forecast
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

The first month of the spring, March, is a chilly month in Trenton, New Jersey, with an average temperature ranging between min 33.6°F (0.9°C) and max 48.7°F (9.3°C).

Temperature

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

Humidity

The average relative humidity in March is 74%.

Rainfall

In Trenton, in March, it is raining for 12.2 days, with typically 2.6" (66mm) of accumulated precipitation. Throughout the year, in Trenton, New Jersey, there are 156.8 rainfall days, and 31.81" (808mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Trenton are January through May, October through December. The month with the most snowfall is March, when snow falls for 3.5 days and typically aggregates up to 2.72" (69mm) of snow.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 6:32 am and sunset at 5:50 pm EST. On the last day of March, in Trenton, sunrise is at 6:44 am and sunset at 7:22 pm EDT.
Note: On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 5. 2023, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In Trenton, the average sunshine in March is 6.4h.

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 average individuals.
Note: In March, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the 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 temperature in March in Trenton?

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

How much does it rain in Trenton in March?

In Trenton, New Jersey, during March, the rain falls for 12.2 days and regularly aggregates up to 2.6" (66mm) of precipitation.

When does it snow the most in Trenton?

The month with the most snowfall is March, when snow falls for 3.5 days and typically aggregates up to 2.72" (69mm) of snow.

How much does it snow in Trenton in March?

In Trenton, during March, snow falls for 3.5 days and regularly aggregates up to 2.72" (69mm) of snow.

How many hours of daylight does Trenton have in March?

In Trenton, the average day length in March is 11h and 58min.

When is the sunrise / sunset in March in Trenton?

On the first day of March in Trenton, sunrise is at 6:32 am and sunset at 5:50 pm EST. On the last day of the month, sunrise is at 6:44 am and sunset at 7:22 pm EDT.

When does Daylight Saving Time (DST) start in March in Trenton?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Trenton, New Jersey, and the time zone changes from EST to EDT. DST ends Sunday, November 5. 2023, at 2:00 am.

How many hours of sunshine does Trenton have in March?

In Trenton, the average sunshine duration in March is 6.4h.

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

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

What is the UV index intensity in March in Trenton?

The average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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"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 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%

The 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").
The 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).
The 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: 11h and 58min

The month with the longest days is June (Average daylight: 14h and 59min).
The month with the shortest days is December (Average daylight: 9h and 22min).

  • Average sunshine in March: 6h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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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

The months with the highest UV index are May, 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 March
Trenton, NJ

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

The months with the most cloud cover are February, March and December (Cloud cover 47).
The 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

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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