March weather forecast
Chartwell, MD

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Weather in March

March, the first month of the spring in Chartwell, is a cool month, with an average temperature ranging between min 37.8°F (3.2°C) and max 50.7°F (10.4°C).

Temperature

With the onset of March, the average high-temperature subtly transitions from a frosty 43.2°F (6.2°C) in February to a fresh 50.7°F (10.4°C). Chartwell, during the month of March, experiences an average low-temperature of 37.8°F (3.2°C).

Humidity

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

Rainfall

In Chartwell, during March, the rain falls for 14.3 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Chartwell, during the entire year, the rain falls for 155.7 days and collects up to 31.22" (793mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Chartwell, in March, during 2.4 snowfall days, 1.57" (40mm) of snow is typically accumulated. Throughout the year, there are 14 snowfall days, and 6.14" (156mm) of snow is accumulated.

Daylight

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

In Chartwell, the average sunshine in March is 6.9h.

UV index

In March, the average daily maximum UV index in Chartwell is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 3 in March translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. During bright days, sunglasses that offer UVA and UVB defense are recommended. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

What are March temperatures?

During March, Chartwell experiences an average high-temperature of 50.7°F (10.4°C) and a low-temperature of 37.8°F (3.2°C).

What is the least humid month?

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

What is the average humidity in March?

In March, the average relative humidity is 72%.

How much does it rain in March?

In Chartwell, in March, during 14.3 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

How many days does it snow in March?

In Chartwell, in March, snow falls for 2.4 days, with typically accumulated 1.57" (40mm) of snow.

What is the average length of the day in March?

The average day length in March is 11h and 59min.

What time are sunrise and sunset in March?

On the first day of March in Chartwell, 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 Chartwell have in March?

In March, the average sunshine duration is 6.9h.

What is the UV index reading in March?

In Chartwell, the average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents 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
Chartwell, MD

Average temperature in March - Chartwell, 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 (39.6°F).

  • Average low temperature in March: 37.8°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure in March
Chartwell, MD

Average pressure in March - Chartwell, 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
Chartwell, MD

Average wind speed in March - Chartwell, MD
  • Average wind speed in March: 9.4mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in March
Chartwell, MD

Average humidity in March - Chartwell, MD
  • Average humidity in March: 72%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

Average rainfall in March
Chartwell, MD

Average rainfall in March - Chartwell, MD
  • Average rainfall in March: 2.48"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in March
Chartwell, MD

Average rainfall days in March - Chartwell, MD
  • Average rainfall days in March: 14.3 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in March
Chartwell, MD

Average snowfall in March - Chartwell, MD
  • Average snowfall in March: 1.57"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in March
Chartwell, MD

Average snowfall days in March - Chartwell, MD
  • Average snowfall days in March: 2.4 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in March / Average sunshine in March - Chartwell, 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
Chartwell, MD

Average sunshine days in March - Chartwell, MD
  • Average sunshine days in March: 13.8 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in March
Chartwell, MD

Average UV index in March - Chartwell, 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
Chartwell, MD

Average cloud cover in March - Chartwell, MD
  • Average cloud cover in March: 45

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in March
Chartwell, MD

Average visibility in March - Chartwell, 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).

Chartwell, Maryland, USA

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