Baltimore
Maryland, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Baltimore, MD

A golden evening appearance of tall buildings in Baltimore, Maryland, with the clear sky
A golden evening appearance of tall buildings in Baltimore, Maryland, with the clear sky
March is a transitional month into spring, and Baltimore feels warmer as the temperature rises to a pleasant range of 38.8°F (3.8°C) and 54°F (12.2°C). The nights remain cold and windy, and snowfall is experienced, albeit in minimal amounts.
There is averagely one snowfall day in March collecting a low 1.9" (48.3mm) of precipitation. Rainfall in March increases considerably, raining for approximately ten and a half days with mildly high precipitation of 3.9" (99.1mm).
The sunshine hours per day in March increase to 7, making most days warm and pleasant.

What is the temperature in March in Baltimore?

The average high-temperature, in March, in Baltimore, Maryland, is 54°F (12.2°C), while the average low-temperature is 38.8°F (3.8°C).

What is the average humidity in March in Baltimore?

The average relative humidity in March in Baltimore, Maryland, is 59.2%.

How much does it rain in Baltimore in March?

In Baltimore, Maryland, during March, the rain falls for 10.5 days and regularly aggregates up to 3.9" (98mm) of precipitation.

What is the last month it snows in Baltimore?

March is the last month it regularly snows in Baltimore. During 1.1 snowfall days, in March, Baltimore aggregates 1.9" (48.3mm) of snow.

How cold is the water 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 length of the day in March is 12h.

How many hours of sunshine does Baltimore have in March?

The average sunshine in March in Baltimore is 6.9h.

What is the UV index reading in March in Baltimore?

In March, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in March - Baltimore, MD
  • Average high temperature in March: 53.9°F

The warmest month (with the highest average high temperature) is July (89°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in March: 38.8°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (29.2°F).

Average humidity in March - Baltimore, MD
  • Average humidity in March: 59.2%

The month with the highest relative humidity is September (71.3%).
The month with the lowest relative humidity is April (58.9%).

Average rainfall in March - Baltimore, MD
  • Average rainfall in March: 3.9"

The wettest month (with the highest rainfall) is July (4.6").
The driest month (with the lowest rainfall) is February (2.6").

Average rainfall days in March - Baltimore, MD
  • Average rainfall days in March: 10.5 days

The month with the highest number of rainy days is May (11.2 days).
The month with the lowest number of rainy days is October (8.3 days).

Average snowfall in March - Baltimore, MD
  • Average snowfall in March: 1.9"

The month with the highest snowfall is February (8").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in March - Baltimore, MD
  • Average snowfall days in March: 1.1 days

The month with the highest number of snowfall days is January (3.5 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

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).

Average daylight in March / Average sunshine in March - Baltimore, MD
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in March: 6.9h

The month with most sunshine is July (Average sunshine: 9.4h).
The month with least sunshine is December (Average sunshine: 4.7h).

Average UV index in March - Baltimore, MD
  • Average UV index in March: 5

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).