March weather forecast
Baltimore, MD

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A golden evening appearance of tall buildings in Baltimore, Maryland
A golden evening appearance of tall buildings in Baltimore, Maryland

Weather in March

As the city of Baltimore steps into the early phase of Spring, March displays a significant difference in temperatures. The smooth transition from winter to spring means the weather varies from day to day, sometimes showcasing the last of winter's chill, other times hinting at spring's warmth. Typically the snowfall dwindles to 1.65" (42mm), signaling the end of Winter. Rainy days are more frequent, and daylight begins to increase, making March an unpredictable yet exciting month of weather changes.

Temperature

Baltimore's weather in March presents a minor rise in the average high-temperature, moving from an icy 42.4°F (5.8°C) in February to a fresh 50.5°F (10.3°C). March brings an average low-temperature of 36.3°F (2.4°C) to Baltimore.

Humidity

In Baltimore, the average relative humidity in March is 73%.

Rainfall

In Baltimore, during March, the rain falls for 13.2 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Baltimore, Maryland, during the entire year, the rain falls for 158.5 days and collects up to 30.75" (781mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Baltimore, Maryland. March is the last month it regularly snows. During 2.3 snowfall days, in March, Baltimore aggregates 1.65" (42mm) of snow. Throughout the year, in Baltimore, Maryland, there are 12.8 snowfall days, and 6.06" (154mm) of snow is accumulated.

Ocean temperature

In Baltimore, in March, the average water temperature is 45.1°F (7.3°C).
Note: Beware of 45.1°F (7.3°C) waters at 55.4°F (13°C), they're uninviting, and a dip below 50°F (10°C) has risks of breath loss and cold shock, contingent on health.

Daylight

In Baltimore, the average length of the day in March is 11h and 59min.
On the first day of March in Baltimore, sunrise is at 6:37 am and sunset at 5:59 pm EST. On the last day of the month, sunrise is at 6:51 am and sunset at 7:29 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 6.8h.

UV index

In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 3 in March suggests the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

What are March temperatures in Baltimore?

The high-temperature, in March, in Baltimore, is 50.5°F (10.3°C), while the low-temperature averages to 36.3°F (2.4°C).

What is the average humidity in March in Baltimore?

In March, the average relative humidity in Baltimore is 73%.

How many days does it rain in March in Baltimore?

In Baltimore, Maryland, during March, the rain falls for 13.2 days and regularly aggregates up to 2.24" (57mm) of precipitation.

What is the last month it snows in Baltimore?

March is the last month it regularly snows in Baltimore. During 2.3 snowfall days, in March, Baltimore aggregates 1.65" (42mm) of snow.

What is the ocean temperature in March in Baltimore?

In Baltimore, the average seawater temperature in March is 45.1°F (7.3°C). Swimming in 45.1°F (7.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Baltimore have in March?

In Baltimore, Maryland, the average day length in March is 11h and 59min.

What time are sunrise and sunset in March in Baltimore?

In March, on the first day of the month, sunrise is at 6:37 am and sunset at 5:59 pm EST. On the last day of the month, in Baltimore, Maryland, sunrise is at 6:51 am and sunset at 7:29 pm EDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Baltimore, 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 Baltimore have in March?

In Baltimore, the average sunshine duration in March is 6.8h.

What is the UV index reading in March in Baltimore?

In March, the average daily maximum UV index in Baltimore is 3. A UV Index of 3 to 5 symbolizes a medium health risk 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
Baltimore, MD

Average temperature in March - Baltimore, MD
  • Average high temperature in March: 50.5°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.5°F).

  • Average low temperature in March: 36.3°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

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Average pressure in March
Baltimore, MD

Average pressure in March - Baltimore, 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 (29.94"Hg).

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Average wind speed in March
Baltimore, MD

Average wind speed in March - Baltimore, MD
  • Average wind speed in March: 9.1mph

The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in March
Baltimore, MD

Average humidity in March - Baltimore, MD
  • Average humidity in March: 73%

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are April, July and November (72%).

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Average rainfall in March
Baltimore, MD

Average rainfall in March - Baltimore, MD
  • Average rainfall in March: 2.24"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days in March
Baltimore, MD

Average rainfall days in March - Baltimore, MD
  • Average rainfall days in March: 13.2 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall in March
Baltimore, MD

Average snowfall in March - Baltimore, MD
  • Average snowfall in March: 1.65"

The month with the highest snowfall is January (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in March
Baltimore, MD

Average snowfall days in March - Baltimore, MD
  • Average snowfall days in March: 2.3 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in March
Baltimore, MD

Average sea temperature in March - Baltimore, MD
  • Average sea temperature in March: 45.2°F

The best month for swimming (with the highest average sea temperature) is August (77.5°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).

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Average daylight in March /
Average sunshine in March
Baltimore, MD

Average daylight in March / Average sunshine in March - Baltimore, 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in March
Baltimore, MD

Average sunshine days in March - Baltimore, MD
  • Average sunshine days in March: 15.1 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (10.3 days).

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Average UV index in March
Baltimore, MD

Average UV index in March - Baltimore, 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, February, November and December (UV index 2).

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Average cloud cover in March
Baltimore, MD

Average cloud cover in March - Baltimore, MD
  • Average cloud cover in March: 46

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in March
Baltimore, MD

Average visibility in March - Baltimore, MD
  • Average visibility in March: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Baltimore, Maryland, USA

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