March weather forecast
Harris Heights, MD

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Weather in March

March, the first month of the spring in Harris Heights, is a cool month, with an average temperature ranging between min 37°F (2.8°C) and max 50.9°F (10.5°C).

Temperature

Harris Heights's weather shows a minor temperature rise with the arrival of March, moving from a frosty 43°F (6.1°C) in February to a fresh 50.9°F (10.5°C). Harris Heights experiences an average low-temperature of 37°F (2.8°C) in the month of March.

Humidity

The months with the lowest humidity are March, April and July, with an average relative humidity of 72%.

Rainfall

In March, the rain falls for 12.8 days. Throughout March, 2.17" (55mm) of precipitation is accumulated. Throughout the year, there are 157.2 rainfall days, and 30.47" (774mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. March is the last month it regularly snows. During 2.3 snowfall days, in March, Harris Heights aggregates 1.65" (42mm) of snow. In Harris Heights, during the entire year, snow falls for 11.9 days and aggregates up to 5.75" (146mm) of snow.

Daylight

In Harris Heights, the average length of the day in March is 11h and 59min.
On the first day of March, 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 6.9h.

UV index

The average daily maximum UV index in March is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 3 during March translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.

Frequently asked questions

What is the average March temperature in Harris Heights?

The average high-temperature and low-temperature during March are 50.9°F (10.5°C) and 37°F (2.8°C) respectively.

What are the least humid months?

March, April and July, with an average relative humidity of 72%, are the least humid months.

What is the average humidity in March?

The average relative humidity in March in Harris Heights is 72%.

How much does it rain in March?

In March, the rain falls for 12.8 days. Throughout March, 2.17" (55mm) of precipitation is accumulated.

What is the last month it snows?

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

What is the average length of the day in March?

In Harris Heights, the average day length in March is 11h and 59min.

When are sunrise and sunset in March?

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, sunrise is at 6:51 am and sunset at 7:29 pm EDT.

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

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

The average sunshine duration in March is 6.9h.

How high is the UV index in March?

The average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe 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
Harris Heights, MD

Average temperature in March - Harris Heights, MD
  • Average high temperature in March: 50.9°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in March: 37°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in March
Harris Heights, MD

Average pressure in March - Harris Heights, 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).

Average wind speed in March
Harris Heights, MD

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

The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in March
Harris Heights, MD

Average humidity in March - Harris Heights, MD
  • Average humidity in March: 72%

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

Average rainfall in March
Harris Heights, MD

Average rainfall in March - Harris Heights, MD
  • Average rainfall in March: 2.17"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (1.81").

Average rainfall days in March
Harris Heights, MD

Average rainfall days in March - Harris Heights, MD
  • Average rainfall days in March: 12.8 days

The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and November (8.4 days).

Average snowfall in March
Harris Heights, MD

Average snowfall in March - Harris Heights, 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").

Average snowfall days in March
Harris Heights, MD

Average snowfall days in March - Harris Heights, MD
  • Average snowfall days in March: 2.3 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in March /
Average sunshine in March
Harris Heights, MD

Average daylight in March / Average sunshine in March - Harris Heights, 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 6min).

Average sunshine days in March
Harris Heights, MD

Average sunshine days in March - Harris Heights, MD
  • Average sunshine days in March: 15.7 days

The month with the most sunshine days is November (19.9 days).
The months with the least sunshine days are May and July (10.8 days).

Average UV index in March
Harris Heights, MD

Average UV index in March - Harris Heights, 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
Harris Heights, MD

Average cloud cover in March - Harris Heights, MD
  • Average cloud cover in March: 45

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in March
Harris Heights, MD

Average visibility in March - Harris Heights, 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).

Harris Heights, Maryland, USA

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