March weather forecast
Harmans, MD

Share

Weather in March

The first month of the spring, March, is a cool month in Harmans, Maryland, with an average temperature varying between 36.7°F (2.6°C) and 50.7°F (10.4°C).

Temperature

In Harmans, stepping into March brings a gentle temperature nudge, moving slightly up from February's chilly 43°F (6.1°C) to a cool 50.7°F (10.4°C). The mean low-temperature during March nights in Harmans is a wintry 36.7°F (2.6°C).

Humidity

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

Rainfall

In Harmans, in March, it is raining for 12.9 days, with typically 2.17" (55mm) of accumulated precipitation. In Harmans, during the entire year, the rain falls for 156.3 days and collects up to 29.61" (752mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. March is the last month it regularly snows. During 2.6 snowfall days, in March, Harmans aggregates 2.2" (56mm) of snow. In Harmans, during the entire year, snow falls for 12.8 days and aggregates up to 6.77" (172mm) of snow.

Daylight

In Harmans, the average length of the day in March is 11h and 59min.
On the first day of March, sunrise is at 6:38 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

In Harmans, the average sunshine in March is 7h.

UV index

In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In March, the UV index of 3 transforms into the following advice:
Prioritize safety - Suggestions to prevent sun damage are offered. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in March?

During March, Harmans experiences an average high-temperature of 50.7°F (10.4°C) and a low-temperature of 36.7°F (2.6°C).

What is the average humidity in March?

In March, the average relative humidity is 73%.

How many days does it rain in March?

In Harmans, in March, during 12.9 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

What is the last month it snows?

March is the last month it regularly snows. During 2.6 snowfall days, in March, Harmans aggregates 2.2" (56mm) of snow.

How many hours of daylight does Harmans have in March?

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 6:38 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 long on average sun shines in March?

In March, the average sunshine duration is 7h.

What is the UV index reading in March?

The average daily maximum UV index in March 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
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Harmans, MD

Average temperature in March - Harmans, MD
  • Average high temperature in March: 50.7°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in March: 36.7°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure in March
Harmans, MD

Average pressure in March - Harmans, MD
  • Average pressure in March: 30.07"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
Harmans, MD

Average wind speed in March - Harmans, MD
  • Average wind speed in March: 9mph

The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in March
Harmans, MD

Average humidity in March - Harmans, 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 and July (72%).

Average rainfall in March
Harmans, MD

Average rainfall in March - Harmans, MD
  • Average rainfall in March: 2.17"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (1.77").

Average rainfall days in March
Harmans, MD

Average rainfall days in March - Harmans, MD
  • Average rainfall days in March: 12.9 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in March
Harmans, MD

Average snowfall in March - Harmans, MD
  • Average snowfall in March: 2.2"

The month with the highest snowfall is January (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in March
Harmans, MD

Average snowfall days in March - Harmans, MD
  • Average snowfall days in March: 2.6 days

The month with the highest number of snowfall days is February (3.9 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
Harmans, MD

Average daylight in March / Average sunshine in March - Harmans, 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: 7h and 0min

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
Harmans, MD

Average sunshine days in March - Harmans, MD
  • Average sunshine days in March: 15.3 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in March
Harmans, MD

Average UV index in March - Harmans, 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).

Average cloud cover in March
Harmans, MD

Average cloud cover in March - Harmans, 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
Harmans, MD

Average visibility in March - Harmans, 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).

Harmans, Maryland, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location