Climate and monthly 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

The climate of Ocean City

Ocean City, Maryland, USA features a Humid subtropical climate, classified as Cfa according to the Köppen climate classification. This geographical location is distinguished by a lack of dry season and a substantial concentration of moisture throughout the year. The weather patterns exhibit adaptations and shifts in response to each of the four seasons with diversity in temperature, humidity, and precipitation parameters.

Examination of the climatic components reveals a noticeable fluctuation in temperatures from 34.2°F (1.2°C) to a high of 79.7°F (26.5°C). Humidity oscillates slightly within relative margins, ranging from 74% to 82% over the year. Precipitation numerically registers an average value between 1.46" (37mm) and 2.56" (65mm). Those figures translate into variable weather conditions, from colder winter months with sporadic traces of snowfall to hot and humid summer months with consistent rainfall.

Several distinctive weather patterns stand out in Ocean City. In terms of rainfall, July and August typically see maximum precipitation around 2.56" (65mm) and 2.4" (61mm) accordingly. Conversely, January records the least precipitation, approximately 1.46" (37mm). During the hottest month, which usually falls in July, the temperatures can rise to around 79.7°F (26.5°C). In contrast, the coldest month identified is January where the mercury may dip to a low of 34.2°F (1.2°C).

The best time to visit Ocean City

Considering the climatic parameters, the optimal period to arrange a visit to Ocean City would arguably be from May to September. This span correlates to a remarkably consistent temperature spectrum, fluctuating between 65.1°F (18.4°C) and 79.3°F (26.3°C). This range of temperature favors a variety of outdoor activities and minimizes weather-related disruptions. Added to that, daylight hours are appreciably longer, extending from 14.3 hours in May to a maximum of 14.8 hours in June. Moreover, the sea temperatures allow for comfortable swimming, peaking at 77.5°F (25.3°C) during August.

The worst time to visit Ocean City

On the other end of the spectrum, the least favourable period to plan a visit to Ocean City would be from December to February. These months are typical of the winter season and characterized by colder temperatures, reaching a low of 34.2°F (1.2°C) in January. Snowfall is present yet minimal, accumulating around 0.35" (9mm) in December and 0.39" (10mm) in January. Daylight is at its shortest during these months, dropping to a minimum of 9.5 hours in December. Sea temperatures are relatively cold, plunging to 44.2°F (6.8°C) in January, which limits aquatic activities.

Spring weather in Ocean City

Spring in Ocean City escorts in a gradual increase in temperatures, beginning with 47.7°F (8.7°C) in March and climbing to a comfortable 65.1°F (18.4°C) in May. Rainfall ranges between 1.81" (46mm) and 1.85" (47mm), with the number of rainy days increasing considerably from 8.9 days in March to 14.3 days in May. Sunshine hours enhance significantly from 6.8 hours in March to a peak of 9.5 hours in May.

Summer weather in Ocean City

Summer arrives in Ocean City with heating temperatures, hovering between 74.1°F (23.4°C) and 79.3°F (26.3°C) from June to August. Rainfall is comparatively higher, reaching a peak of 2.56" (65mm) in July. However, the number of rainy days is slightly less, ranging from 13.9 days in June to 15.3 days in August. The amount of sunshine remains consistent, varying from 10.7 hours in June to a slightly reduced 10.7 hours in August.

Autumn weather in Ocean City

Autumn brings cooler temperatures to Ocean City, from a high of 74.3°F (23.5°C) in September down to a much cooler 55.4°F (13°C) by November. Rainfall decreases to around 1.81" (46mm) in September, escalating to 2.52" (64mm) in October and then falling slightly to 1.54" (39mm) in November. Sunshine hours start to decline, dropping from 9.5 in September to 5.8 hours by November.

Winter weather in Ocean City

Winter in Ocean City encompasses relatively cold weather conditions, with temperatures dropping from 48.4°F (9.1°C) in December to 34.2°F (1.2°C) in January. Snowfall is witnessed but is minimal, measuring 0.24" (6mm) in December and 0.35" (9mm) in January. Daylight hours also decrease during this period, fluctuating from 9.5 hours in December to 9.9 hours in February, whilst sunshine hours oscillate around 5.3 to 5.5 hours.

Weather in January

Expect cooler temperatures in Ocean City, Maryland during January with the average highs reaching up to 42.4°F (5.8°C) and lows dropping down to 34.2°F (1.2°C). The start of a new year brings a slight chill and a low sunlight duration compared to the following months. Weather in January »

Weather in February

February in Ocean City ushers in slightly warmer weather with temperatures climbing a little higher than the preceding month. Snowfall lessens from 0.35" (9mm) in January to 0.39" (10mm), indicating the close of the winter season. Weather in February »

Weather in March

The arrival of March signifies the dynamic transition from winter to spring in Ocean City, Maryland. During March, rainfall rises to 1.85" (47mm) compared to February's 1.69" (43mm). There is a lengthening of daylight hours and a significant decrease in snowfall, symbolizing the onset of a warmer, brighter period. Weather in March »

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. Weather in April »

Weather in May

The euphoria of spring gives way to the early whispers of summer in May in Ocean City. During this month, the sea temperature warms significantly to 57.8°F (14.3°C) compared to April's cooler 49.5°F (9.7°C). Prolonged daylight invites the urban populace into the beaches, local parks, and waterfront cafes. Weather in May »

Weather in June

The weather pattern of June in Ocean City, Maryland, sculpts a delightful beginning of summer. Ocean City's weather characteristic starts warming up significantly, pushing the sea temperature to 69.4°F (20.8°C). From children playing in the surf to tourists sprawling in the sun, it's a beach party down in Ocean City. Weather in June »

Weather in July

July, positioned in the heart of summer, locks Ocean City in a banter of warmth with the highest average temperature of 79.7°F (26.5°C). Sunny skies, a high UV index, and extended daylight bring life to the city's bustling boardwalks and sandy beaches. Weather in July »

Weather in August

As August rolls around in Ocean City, tourists can expect similar temperatures to July hovering around 79.3°F (26.3°C). Despite this, the UV index drops slightly, signaling a subtle change in the weather cycle. August embodies the soul of the summer season, but the length of daylight begins to trim down. Weather in August »

Weather in September

September in Ocean City, Maryland, signals a fine mix of warm weather and a gentle pre-fall ambiance. During this month, the sea surface temperature sees a minor decline to 73.5°F (23.1°C). Festivities follow the residents of Ocean City from summer into fall, with the weather lending a congenial atmosphere for outdoor activities. Weather in September »

Weather in October

October ushers in a noticeable shift in Ocean City's season, paving the way for cooler evenings and shorter days. Nevertheless, residual warmth from the summer months lingers, with the sea temperature still relatively warm at 66.9°F (19.4°C). Weather in October »

Weather in November

Weather in Ocean City in November carries the solid imprint of fall with the temperature taking a significant dip down to 55.4°F (13°C) from 65.5°F (18.6°C) in October. With the shortened daylight hours and the crisp autumn landscape, Ocean City dwells in the nostalgia of summer while prepping for imminent winter. Weather in November »

Weather in December

In December, winter in Ocean City sets in earnestly, encapsulating the city in a serene, icy spectacle. December sees a return of snow as temperatures dip lower, marking the month with 0.24" (6mm) of snowfall. With the sea temperature dropping down to 50.3°F (10.2°C), beach activities yield to indoor engagements. Weather in December »
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

With an average high-temperature of 42.4°F (5.8°C) and an average low-temperature of 34.2°F (1.2°C), January is the coldest month.

What are the least humid months?

The months with the lowest humidity are January and November, with an average relative humidity of 74%.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 8.9 days and typically collects 1.46" (37mm) of precipitation.

How much does it rain?

In Ocean City, during the entire year, the rain falls for 150.3 days and collects up to 23.11" (587mm) of precipitation.

When does it snow?

January through March, November and December are months with snowfall.

How much does it snow?

Throughout the year, there are 8.1 snowfall days, and 1.22" (31mm) of snow is accumulated.

What are the months with the lowest UV index?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

When does it snow the most?

February is the month with the most snowfall. Snow falls for 2.3 days and accumulates 0.39" (10mm) of snow.

When is the ocean coldest?

With an average ocean temperature of 41.9°F (5.5°C), February is the month with the coldest seawater.

What is the month with the least sunshine?

The month with the least sunshine is February, with an average of 5.2h of sunshine.

When is Daylight Saving Time (DST)?

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 ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow?

April through October are months without snowfall.

What is the most humid month?

The most humid month is May, with an average relative humidity of 82%.

What are the months with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

When are the longest days?

The month with the longest days is June, with an average of 14h and 48min of daylight.

What month is the hottest?

July is the warmest month, with the temperature often reaching an average high of 79.7°F (26.5°C) and an average low of 74.7°F (23.7°C).

What is the rainiest month in Ocean City?

The month with the most rainfall is July, when the rain falls for 16.4 days and typically aggregates up to 2.56" (65mm) of precipitation.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 11h of sunshine.

What month is the ocean warmest?

The month with the warmest seawater is August, with an average ocean temperature of 77.5°F (25.3°C).

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 30min of daylight.
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Average temperature
Ocean City, MD

Average temperature - Ocean City, MD

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).

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
Ocean City, MD

Average pressure - Ocean City, MD

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
Ocean City, MD

Average wind speed - Ocean City, MD

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
Ocean City, MD

Average humidity - Ocean City, MD

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

Average rainfall
Ocean City, MD

Average rainfall - Ocean City, MD

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
Ocean City, MD

Average rainfall days - Ocean City, MD

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
Ocean City, MD

Average snowfall - Ocean City, MD

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
Ocean City, MD

Average snowfall days - Ocean City, MD

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
Ocean City, MD

Average sea temperature - Ocean City, MD

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 / Average sunshine
Ocean City, MD

Average daylight / Average sunshine - Ocean City, MD

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).

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
Ocean City, MD

Average sunshine days - Ocean City, MD

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
Ocean City, MD

Average UV index - Ocean City, MD

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
Ocean City, MD

Average cloud cover - Ocean City, MD

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
Ocean City, MD

Average visibility - Ocean City, MD

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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