January 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 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. Out of the 9.9 daylight hours spent in January, the sun shines for approximately 5.5 hours. A noticeable uptick in relative humidity can make the cold air feel even brisker. January also marks a steady phase for winds blowing through the city with an average speed of 13.9mph (22.4km/h).

Temperature

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

Humidity

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

Rainfall

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

Snowfall

Months with snowfall are January through March, November and December. In Ocean City, Maryland, in January, snow falls for 2.8 days, with typically accumulated 0.35" (9mm) of snow. In Ocean City, during the entire year, snow falls for 8.1 days and aggregates up to 1.22" (31mm) of snow.

Ocean temperature

In January, the average ocean temperature is 44.2°F (6.8°C).
Note: Dipping in 44.2°F (6.8°C) at temperatures less than 50°F (10°C) without proper gear can lead to pronounced cold shock and breathing difficulties.

Daylight

In January, the average length of the day is 9h and 52min.
On the first day of January, sunrise is at 7:17 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:21 pm EST.

Sunshine

In January, the average sunshine is 5.5h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 2 in January transforms into this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Experience reduced UV exposure by about half when donning a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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.

Is it cold during January?

In Ocean City, in January, the average high-temperature is 42.4°F (5.8°C), and the average low-temperature is 34.2°F (1.2°C).

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 average humidity in January?

In Ocean City, the average relative humidity in January is 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 many days does it rain in January?

In January, the rain falls for 8.9 days. Throughout January, 1.46" (37mm) of precipitation is accumulated.

How many days does it snow in January?

In Ocean City, in January, during 2.8 snowfall days, 0.35" (9mm) of snow is typically accumulated.

What is the ocean temperature in January?

In January, the average ocean temperature is 44.2°F (6.8°C). Swimming in 44.2°F (6.8°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.

How many hours of daylight does Ocean City have in January?

In Ocean City, the average day length in January is 9h and 52min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 7:17 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:21 pm EST.

How long on average sun shines in January?

In Ocean City, the average sunshine duration in January is 5.5h.

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 in Ocean City.

What is the UV index reading in January?

In Ocean City, Maryland, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from 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 January
Ocean City, MD

Average temperature in January - Ocean City, MD
  • Average high temperature in January: 42.4°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 January: 34.2°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 January
Ocean City, MD

Average pressure in January - Ocean City, MD
  • Average pressure in January: 30.09"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 January
Ocean City, MD

Average wind speed in January - Ocean City, MD
  • Average wind speed in January: 13.9mph

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 January
Ocean City, MD

Average humidity in January - Ocean City, MD
  • Average humidity in January: 74%

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 January
Ocean City, MD

Average rainfall in January - Ocean City, MD
  • Average rainfall in January: 1.46"

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 January
Ocean City, MD

Average rainfall days in January - Ocean City, MD
  • Average rainfall days in January: 8.9 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 January
Ocean City, MD

Average snowfall in January - Ocean City, MD
  • Average snowfall in January: 0.35"

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 January
Ocean City, MD

Average snowfall days in January - Ocean City, MD
  • Average snowfall days in January: 2.8 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 January
Ocean City, MD

Average sea temperature in January - Ocean City, MD
  • Average sea temperature in January: 44.2°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 January /
Average sunshine in January
Ocean City, MD

Average daylight in January / Average sunshine in January - Ocean City, MD
  • Average daylight in January: 9h and 5min

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 January: 5h and 3min

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 January
Ocean City, MD

Average sunshine days in January - Ocean City, MD
  • Average sunshine days in January: 17.8 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 January
Ocean City, MD

Average UV index in January - Ocean City, MD
  • Average UV index in January: 2

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 January
Ocean City, MD

Average cloud cover in January - Ocean City, MD
  • Average cloud cover in January: 41

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 January
Ocean City, MD

Average visibility in January - Ocean City, MD
  • Average visibility in January: 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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