April weather forecast
Ocean City, MD

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The Ocean city in Maryland, with water on both sides of the city
The Ocean city in Maryland, with water on both sides of the city

Weather in April

April in Ocean City brings warmth and noticeable change in the weather cycle. As spring fully sets in, there is no snowfall compared to March which sees a minor 0.16" (4mm). Increased daylight illuminates the city for about 13.2 hours while the UV index rises, indicating more intense sunshine. Residents rejoice in blossoming flora and extended outdoor activities, thanks to waning rains and an uplifting rise in temperature. As the temperatures move further north, the landscape slowly transitions to a summer palette.

Temperature

The shift from March to April introduces a subtle increase in the average high-temperature, moving from a frosty 47.7°F (8.7°C) to a mild 56.1°F (13.4°C). In Ocean City, the nocturnal temperatures throughout April show a marginal dip from the daytime averages, settling at a chilly 49.8°F (9.9°C).

Humidity

The average relative humidity in April is 78%.

Rainfall

In April, the rain falls for 13.3 days. Throughout April, 1.81" (46mm) of precipitation is accumulated. Throughout the year, there are 150.3 rainfall days, and 23.11" (587mm) of precipitation is accumulated.

Snowfall

In Ocean City, snow does not fall in April through October.

Ocean temperature

In April, the average ocean temperature is 49.6°F (9.8°C).
Note: Taking a dip in 49.6°F (9.8°C) can be perilous. Submersion in temperatures under 50°F (10°C) triggers severe cold shock accompanied by hyperventilation.

Daylight

In April, the average length of the day is 13h and 13min.
On the first day of the month, sunrise is at 6:44 am and sunset at 7:23 pm. On the last day of April, sunrise is at 6:03 am and sunset at 7:51 pm EDT.

Sunshine

The average sunshine in April is 9.1h.

UV index

In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The UV index of 4 during April translates into the following guidance:
Prioritize safety - Recommendations to avert sunburn are shared. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

During April, Ocean City experiences an average high-temperature of 56.1°F (13.4°C) and a low-temperature of 49.8°F (9.9°C).

What is the average humidity in April?

In April, the average relative humidity is 78%.

How much does it rain in April?

In Ocean City, in April, during 13.3 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

Does it snow in April?

In April, it doesn't snow. March is the latest month when it typically snows.

What is the water temperature in April?

In Ocean City, in April, the average water temperature is 49.6°F (9.8°C). 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.

What is the average length of the day in April?

In Ocean City, the average day length in April is 13h and 13min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 6:44 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 7:51 pm EDT.

How many hours of sunshine does Ocean City have in April?

In April, the average sunshine duration is 9.1h.

What is the UV index intensity in April?

In Ocean City, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJFMAprilMJJASOND
Mar
April
May
Average high temperature
47.7°F 8.7°C
56.1°F 13.4°C
65.1°F 18.4°C
Average low temperature
40.8°F 4.9°C
49.8°F 9.9°C
59.5°F 15.3°C
Average pressure
30.07" 764mmHg
30" 762mmHg
30.02" 763mmHg
Average wind speed
13.5mph 21.7km/h
13.2mph 21.2km/h
11.6mph 18.7km/h
Average max. wind speed
14.4mph 23.2km/h
14.3mph 23km/h
12.3mph 19.8km/h
Average wind speed gusts
22.1mph 35.6km/h
23mph 37km/h
19.9mph 32km/h
Average humidity
76%
78%
82%
Average rainfall
1.85" 47mm
1.81" 46mm
1.81" 46mm
Average rainfall days
13.8
13.3
14.3
Average snowfall
0.16" 4mm
0" 0mm
0" 0mm
Average snowfall days
1.1
0.1
0
Average sea temperature
43.8°F 6.6°C
49.5°F 9.7°C
57.8°F 14.3°C
Average daylight
12h 0min
13h 1min
14h 2min
Average sunshine
6h 5min
9h 1min
9h 3min
Average sunshine days
14.8
15
14.7
Average UV index
3
4
6
Average cloud cover
45%
38%
37%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in April
Ocean City, MD

Average temperature in April - Ocean City, MD
  • Average high temperature in April: 56.1°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in April: 49.8°F

The month with the highest average low temperature is July (74.7°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).

Average pressure in April
Ocean City, MD

Average pressure in April - Ocean City, MD
  • Average pressure in April: 30"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).

Average wind speed in April
Ocean City, MD

Average wind speed in April - Ocean City, MD
  • Average wind speed in April: 13.2mph

The windiest month (with the highest average wind speed) is January (13.9mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).

Average humidity in April
Ocean City, MD

Average humidity in April - Ocean City, MD
  • Average humidity in April: 78%

The month with the highest relative humidity is May (82%).
The months with the lowest relative humidity are January and November (74%).

Average rainfall in April
Ocean City, MD

Average rainfall in April - Ocean City, MD
  • Average rainfall in April: 1.81"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (1.46").

Average rainfall days in April
Ocean City, MD

Average rainfall days in April - Ocean City, MD
  • Average rainfall days in April: 13.3 days

The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in April
Ocean City, MD

Average snowfall in April - Ocean City, MD
  • Average snowfall in April: 0"

The month with the highest snowfall is February (0.39").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April
Ocean City, MD

Average snowfall days in April - Ocean City, MD
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in April
Ocean City, MD

Average sea temperature in April - Ocean City, MD
  • Average sea temperature in April: 49.5°F

The best month for swimming (with the highest average sea temperature) is August (77.5°F).
The coldest month (with the lowest average sea temperature) is February (41.9°F).

Average daylight in April /
Average sunshine in April
Ocean City, MD

Average daylight in April / Average sunshine in April - Ocean City, MD
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in April: 9h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

Average sunshine days in April
Ocean City, MD

Average sunshine days in April - Ocean City, MD
  • Average sunshine days in April: 15 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (12.5 days).

Average UV index in April
Ocean City, MD

Average UV index in April - Ocean City, MD
  • Average UV index in April: 4

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 and December (UV index 2).

Average cloud cover in April
Ocean City, MD

Average cloud cover in April - Ocean City, MD
  • Average cloud cover in April: 38

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in April
Ocean City, MD

Average visibility in April - Ocean City, MD
  • Average visibility in April: 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).

Ocean City, Maryland, USA

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