March weather forecast
Rocky Hill, NJ

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Weather in March

March, the first month of the spring in Rocky Hill, is a frosty month, with an average temperature fluctuating between 48.6°F (9.2°C) and 33.3°F (0.7°C).

Temperature

The shift from February to March introduces a subtle increase in the average high-temperature, moving from a cold 39.9°F (4.4°C) to a chilly 48.6°F (9.2°C). The average nighttime temperature lowers to a cold 33.3°F (0.7°C) throughout March.

Humidity

The average relative humidity in March is 75%.

Rainfall

In Rocky Hill, in March, it is raining for 9.8 days, with typically 1.06" (27mm) of accumulated precipitation. In Rocky Hill, during the entire year, the rain falls for 119.3 days and collects up to 12.72" (323mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. March is the month with the most snowfall. Snow falls for 3.7 days and accumulates 1.42" (36mm) of snow.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of March in Rocky Hill, sunrise is at 6:30 am and sunset at 5:50 pm EST. On the last day of the month, sunrise is at 6:42 am and sunset at 7:22 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

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 estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In March, the average maximum UV index of 2 translates into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Frequently asked questions

What is the temperature in March in Rocky Hill?

An average high-temperature, in March, in Rocky Hill, is 48.6°F (9.2°C) and the average low-temperature is 33.3°F (0.7°C).

What is the average humidity in March in Rocky Hill?

The average relative humidity in March is 75%.

How much does it rain in Rocky Hill in March?

In Rocky Hill, in March, it is raining for 9.8 days, with typically 1.06" (27mm) of accumulated precipitation.

When does it snow the most in Rocky Hill?

The month with the most snowfall is March, when snow falls for 3.7 days and typically aggregates up to 1.42" (36mm) of snow.

How many days does it snow in March in Rocky Hill?

In Rocky Hill, New Jersey, in March, snow falls for 3.7 days, with typically accumulated 1.42" (36mm) of snow.

What is the average length of the day in March in Rocky Hill?

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

When are sunrise and sunset in March in Rocky Hill?

In March, on the first day of the month, sunrise is at 6:30 am and sunset at 5:50 pm EST. On the last day of the month, in Rocky Hill, sunrise is at 6:42 am and sunset at 7:22 pm EDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rocky Hill, New Jersey, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Rocky Hill have in March?

The average sunshine duration in March in Rocky Hill is 6.4h.

When is the lowest UV index in Rocky Hill?

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

What is the UV index reading in March in Rocky Hill?

In Rocky Hill, New Jersey, the average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
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 March
Rocky Hill, NJ

Average temperature in March - Rocky Hill, NJ
  • Average high temperature in March: 48.6°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in March: 33.3°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in March
Rocky Hill, NJ

Average pressure in March - Rocky Hill, 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
Rocky Hill, NJ

Average wind speed in March - Rocky Hill, NJ
  • Average wind speed in March: 8.8mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in March
Rocky Hill, NJ

Average humidity in March - Rocky Hill, NJ
  • Average humidity in March: 75%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in March
Rocky Hill, NJ

Average rainfall in March - Rocky Hill, NJ
  • Average rainfall in March: 1.06"

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is September (0.67").

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Average rainfall days in March
Rocky Hill, NJ

Average rainfall days in March - Rocky Hill, NJ
  • Average rainfall days in March: 9.8 days

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (6.1 days).

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Average snowfall in March
Rocky Hill, NJ

Average snowfall in March - Rocky Hill, NJ
  • Average snowfall in March: 1.42"

The month with the highest snowfall is March (1.42").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in March
Rocky Hill, NJ

Average snowfall days in March - Rocky Hill, NJ
  • Average snowfall days in March: 3.7 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in March /
Average sunshine in March
Rocky Hill, NJ

Average daylight in March / Average sunshine in March - Rocky Hill, NJ
  • Average daylight in March: 12h and 0min

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 March: 6h and 2min

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 48min).

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Average sunshine days in March
Rocky Hill, NJ

Average sunshine days in March - Rocky Hill, NJ
  • Average sunshine days in March: 16.8 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (13.3 days).

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Average UV index in March
Rocky Hill, NJ

Average UV index in March - Rocky Hill, NJ
  • Average UV index in March: 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 March
Rocky Hill, NJ

Average cloud cover in March - Rocky Hill, 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 33).

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Average visibility in March
Rocky Hill, NJ

Average visibility in March - Rocky Hill, 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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Rocky Hill, New Jersey, USA

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