March weather forecast
Harpers Mill, MD

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Weather in March

The first month of the spring, March, is a fresh month in Harpers Mill, Maryland, with an average temperature varying between 50.9°F (10.5°C) and 37°F (2.8°C).

Temperature

As March arrives, a slight rise in the average high-temperature is observed, moving from a chilly 43°F (6.1°C) in February to a fresh 50.9°F (10.5°C). Harpers Mill records an average low of 37°F (2.8°C) throughout the nights in March.

Humidity

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

Rainfall

In Harpers Mill, during March, the rain falls for 12.8 days and regularly aggregates up to 2.17" (55mm) of precipitation. In Harpers Mill, during the entire year, the rain falls for 157.2 days and collects up to 30.47" (774mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. March is the last month it regularly snows. During 2.3 snowfall days, in March, Harpers Mill aggregates 1.65" (42mm) of snow. Throughout the year, there are 11.9 snowfall days, and 5.75" (146mm) of snow is accumulated.

Daylight

In March, the average length of the day 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

In March, the average daily maximum UV index in Harpers Mill is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In March, the average maximum UV index of 3 translates into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

What are the temperatures in March?

In March, the average high-temperature and low-temperature are 50.9°F (10.5°C) and 37°F (2.8°C) respectively.

What are the least humid months?

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

What is the average humidity in March?

In Harpers Mill, the average relative humidity in March 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, Harpers Mill aggregates 1.65" (42mm) of snow.

What is the average length of the day in March?

In Harpers Mill, 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, 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 Harpers Mill have in March?

In Harpers Mill, the average sunshine duration in March is 6.9h.

What is the UV index intensity in March?

In March, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's 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
Harpers Mill, MD

Average temperature in March - Harpers Mill, 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
Harpers Mill, MD

Average pressure in March - Harpers Mill, 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
Harpers Mill, MD

Average wind speed in March - Harpers Mill, 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
Harpers Mill, MD

Average humidity in March - Harpers Mill, 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
Harpers Mill, MD

Average rainfall in March - Harpers Mill, 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
Harpers Mill, MD

Average rainfall days in March - Harpers Mill, 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
Harpers Mill, MD

Average snowfall in March - Harpers Mill, 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
Harpers Mill, MD

Average snowfall days in March - Harpers Mill, 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
Harpers Mill, MD

Average daylight in March / Average sunshine in March - Harpers Mill, 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
Harpers Mill, MD

Average sunshine days in March - Harpers Mill, 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
Harpers Mill, MD

Average UV index in March - Harpers Mill, 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
Harpers Mill, MD

Average cloud cover in March - Harpers Mill, 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
Harpers Mill, MD

Average visibility in March - Harpers Mill, 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).

Harpers Mill, Maryland, USA

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