March weather forecast
Stoney Brook, MD

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Weather in March

The first month of the spring, March, is a fresh month in Stoney Brook, Maryland, with an average temperature ranging between max 52°F (11.1°C) and min 36.1°F (2.3°C).

Temperature

In Stoney Brook, the onset of March comes with a modest high-temperature shift, transitioning from February's chilly 43.9°F (6.6°C) to a cool 52°F (11.1°C). Stoney Brook's nighttime temperature in March drops to an average of 36.1°F (2.3°C).

Humidity

In March, the average relative humidity is 72%.

Rainfall

In March, the rain falls for 13.8 days. Throughout March, 2.44" (62mm) of precipitation is accumulated. Throughout the year, there are 161.3 rainfall days, and 33.19" (843mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Stoney Brook are January through April, November and December. The months with the most snowfall are January and March, with an average 3.03" (77mm) of accumulated snow.

Daylight

In March, the average length of the day is 11h and 59min.
On the first day of the month, sunrise is at 6:39 am and sunset at 6:01 pm EST. On the last day of March, sunrise is at 6:53 am and sunset at 7:31 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

In March, the average sunshine is 6.8h.

UV index

In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 3 during March translates into the following directions:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. During bright days, sunglasses that offer UVA and UVB defense are recommended. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.

Frequently asked questions

What is the average March temperature?

March temperatures in Stoney Brook vary between a high-temperature of 52°F (11.1°C) and a low-temperature of 36.1°F (2.3°C).

What is the average humidity in March?

The average relative humidity in March is 72%.

How many days does it rain in March in Stoney Brook?

In Stoney Brook, Maryland, in March, during 13.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

What is the snowiest month?

The months with the most snowfall are January and March, with an average 3.03" (77mm) of accumulated snow.

How many days does it snow in March?

In Stoney Brook, in March, during 3.3 snowfall days, 3.03" (77mm) of snow is typically accumulated.

How many hours of daylight does Stoney Brook have in March?

The average day length in March is 11h and 59min.

When is the sunrise / sunset in March?

On the first day of March, sunrise is at 6:39 am and sunset at 6:01 pm EST. On the last day of the month, sunrise is at 6:53 am and sunset at 7:31 pm EDT.

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

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

How long on average sun shines in March?

In March, the average sunshine duration is 6.8h.

What is the UV index reading in March?

In March, the average daily maximum UV index in Stoney Brook, Maryland, is 3. A UV Index reading of 3 to 5 represents a moderate health threat 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 March
Stoney Brook, MD

Average temperature in March - Stoney Brook, MD
  • Average high temperature in March: 52°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in March: 36.1°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in March
Stoney Brook, MD

Average pressure in March - Stoney Brook, MD
  • Average pressure in March: 30.08"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in March
Stoney Brook, MD

Average wind speed in March - Stoney Brook, MD
  • Average wind speed in March: 8.1mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in March
Stoney Brook, MD

Average humidity in March - Stoney Brook, MD
  • Average humidity in March: 72%

The months with the highest relative humidity are May, October and December (76%).
The month with the lowest relative humidity is July (70%).

Average rainfall in March
Stoney Brook, MD

Average rainfall in March - Stoney Brook, MD
  • Average rainfall in March: 2.44"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (2.17").

Average rainfall days in March
Stoney Brook, MD

Average rainfall days in March - Stoney Brook, MD
  • Average rainfall days in March: 13.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in March
Stoney Brook, MD

Average snowfall in March - Stoney Brook, MD
  • Average snowfall in March: 3.03"

The months with the highest snowfall are January and March (3.03").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in March
Stoney Brook, MD

Average snowfall days in March - Stoney Brook, MD
  • Average snowfall days in March: 3.3 days

The months with the highest number of snowfall days are January and February (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in March /
Average sunshine in March
Stoney Brook, MD

Average daylight in March / Average sunshine in March - Stoney Brook, MD
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in March: 6h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in March
Stoney Brook, MD

Average sunshine days in March - Stoney Brook, MD
  • Average sunshine days in March: 14 days

The month with the most sunshine days is November (19.5 days).
The months with the least sunshine days are May and July (11 days).

Average UV index in March
Stoney Brook, MD

Average UV index in March - Stoney Brook, MD
  • Average UV index in March: 3

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, November and December (UV index 2).

Average cloud cover in March
Stoney Brook, MD

Average cloud cover in March - Stoney Brook, MD
  • Average cloud cover in March: 47

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in March
Stoney Brook, MD

Average visibility in March - Stoney Brook, MD
  • 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).

Stoney Brook, Maryland, USA

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