March weather forecast
Marcus Hook, PA

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Weather in March

The first month of the spring, March, is a frosty month in Marcus Hook, Pennsylvania, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 34.9°F (1.6°C).

Temperature

With the onset of March, Marcus Hook observes a minor temperature ascent, with the average high-temperature adjusting from February's icy 41.2°F (5.1°C) to a frosty 49.6°F (9.8°C). Marcus Hook experiences an average low-temperature of 34.9°F (1.6°C) in the month of March.

Humidity

The average relative humidity in March is 73%.

Rainfall

In Marcus Hook, during March, the rain falls for 13.2 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, there are 148.4 rainfall days, and 25.94" (659mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Marcus Hook are January through May, November and December. March is the month with the most snowfall. Snow falls for 3 days and accumulates 2.32" (59mm) of snow.

Ocean temperature

In March, the average ocean temperature in Marcus Hook, Pennsylvania, is 41.2°F (5.1°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In Marcus Hook, the average length of the day in March is 11h and 59min.
On the first day of March in Marcus Hook, sunrise is at 6:33 am and sunset at 5:54 pm EST. On the last day of the month, sunrise is at 6:45 am and sunset at 7:25 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 Marcus Hook, the average sunshine in March is 6.5h.

UV index

In Marcus Hook, the average daily maximum UV index in March is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 3 in March translates into the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Opt for tightly woven and loose clothing to enhance protection from the Sun. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the temperature in March in Marcus Hook?

The average high-temperature, in March, in Marcus Hook, is 49.6°F (9.8°C), while the average low-temperature is 34.9°F (1.6°C).

What is the average humidity in March in Marcus Hook?

The average relative humidity in March is 73%.

How many days does it rain in March in Marcus Hook?

In Marcus Hook, Pennsylvania, in March, it is raining for 13.2 days, with typically 2.28" (58mm) of accumulated precipitation.

When does it snow the most in Marcus Hook?

The month with the most snowfall in Marcus Hook, Pennsylvania, is March, when snow falls for 3 days and typically aggregates up to 2.32" (59mm) of snow.

How many days does it snow in March in Marcus Hook?

In Marcus Hook, Pennsylvania, during March, snow falls for 3 days and regularly aggregates up to 2.32" (59mm) of snow.

What is the ocean temperature in March in Marcus Hook?

In Marcus Hook, the average seawater temperature in March is 41.2°F (5.1°C). Swimming in 41.2°F (5.1°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in March in Marcus Hook?

In March, the average day length in Marcus Hook, Pennsylvania, is 11h and 59min.

When are sunrise and sunset in March in Marcus Hook?

On the first day of March in Marcus Hook, Pennsylvania, sunrise is at 6:33 am and sunset at 5:54 pm EST. On the last day of the month, sunrise is at 6:45 am and sunset at 7:25 pm EDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Marcus Hook, Pennsylvania, 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 Marcus Hook have in March?

In Marcus Hook, the average sunshine duration in March is 6.5h.

What is the UV index intensity in March in Marcus Hook?

The average daily maximum UV index in March is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJFMarchAMJJASOND
Feb
March
Apr
Average high temperature
41.2°F 5.1°C
49.6°F 9.8°C
61.5°F 16.4°C
Average low temperature
27.9°F -2.3°C
34.9°F 1.6°C
45°F 7.2°C
Average pressure
30.06" 764mmHg
30.07" 764mmHg
29.99" 762mmHg
Average wind speed
8.5mph 13.7km/h
8.6mph 13.8km/h
8.5mph 13.7km/h
Average max. wind speed
9.1mph 14.6km/h
9.2mph 14.8km/h
9.2mph 14.8km/h
Average wind speed gusts
13.1mph 21.1km/h
12.7mph 20.4km/h
12.6mph 20.3km/h
Average humidity
77%
73%
71%
Average rainfall
1.73" 44mm
2.28" 58mm
2.01" 51mm
Average rainfall days
8.2
13.2
13.4
Average snowfall
1.61" 41mm
2.32" 59mm
0.2" 5mm
Average snowfall days
3.8
3
0.3
Average sea temperature
39.9°F 4.4°C
41.2°F 5.1°C
46.7°F 8.2°C
Average daylight
10h 4min
12h 0min
13h 2min
Average sunshine
4h 5min
6h 3min
8h 3min
Average sunshine days
16.3
15.3
15.3
Average UV index
2
3
4
Average cloud cover
47%
46%
43%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in March
Marcus Hook, PA

Average temperature in March - Marcus Hook, PA
  • Average high temperature in March: 49.6°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 (37.4°F).

  • Average low temperature in March: 34.9°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

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Average pressure in March
Marcus Hook, PA

Average pressure in March - Marcus Hook, PA
  • Average pressure in March: 30.07"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in March
Marcus Hook, PA

Average wind speed in March - Marcus Hook, PA
  • Average wind speed in March: 8.6mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in March
Marcus Hook, PA

Average humidity in March - Marcus Hook, PA
  • Average humidity in March: 73%

The months with the highest relative humidity are February, October and December (77%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in March
Marcus Hook, PA

Average rainfall in March - Marcus Hook, PA
  • Average rainfall in March: 2.28"

The wettest month (with the highest rainfall) is August (3.11").
The driest month (with the least rainfall) is January (1.61").

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Average rainfall days in March
Marcus Hook, PA

Average rainfall days in March - Marcus Hook, PA
  • Average rainfall days in March: 13.2 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in March
Marcus Hook, PA

Average snowfall in March - Marcus Hook, PA
  • Average snowfall in March: 2.32"

The month with the highest snowfall is March (2.32").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in March
Marcus Hook, PA

Average snowfall days in March - Marcus Hook, PA
  • Average snowfall days in March: 3 days

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

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Average sea temperature in March
Marcus Hook, PA

Average sea temperature in March - Marcus Hook, PA
  • Average sea temperature in March: 41.2°F

The best month for swimming (with the highest average sea temperature) is August (75.9°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).

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Average daylight in March /
Average sunshine in March
Marcus Hook, PA

Average daylight in March / Average sunshine in March - Marcus Hook, PA
  • 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 24min).

  • Average sunshine in March: 6h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in March
Marcus Hook, PA

Average sunshine days in March - Marcus Hook, PA
  • Average sunshine days in March: 15.3 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in March
Marcus Hook, PA

Average UV index in March - Marcus Hook, PA
  • 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).

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Average cloud cover in March
Marcus Hook, PA

Average cloud cover in March - Marcus Hook, PA
  • Average cloud cover in March: 46

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in March
Marcus Hook, PA

Average visibility in March - Marcus Hook, PA
  • 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).

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Marcus Hook, Pennsylvania, USA

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