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

In Ocean City, January records the lowest average temperatures, peaking at 42.4°F (5.8°C) and reaching a low of 34.2°F (1.2°C).

Humidity

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

Rainfall

January is the month with the least rainfall. Rain falls for 8.9 days and accumulates 1.46" (37mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In January, it is snowing for 2.8 days. Throughout January, 0.35" (9mm) of snow is accumulated. 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 Ocean City, the average seawater temperature in January is 44.2°F (6.8°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 Ocean City, the average length of the day in January 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 Ocean City, the average sunshine in January is 5.5h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 2 during January translates into these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Stay sun-safe with clothing that is both closely woven and worn loosely. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

What time of the year is the coldest?

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

How cold is January?

In January, in Ocean City, 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 January, the average relative humidity 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 much does it rain in January?

In Ocean City, during January, the rain falls for 8.9 days and regularly aggregates up to 1.46" (37mm) of precipitation.

How much does it snow in January?

In Ocean City, in January, snow falls for 2.8 days, with typically accumulated 0.35" (9mm) of snow.

How cold is the water in January?

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

What time are sunrise and 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?

The average sunshine duration in January is 5.5h.

What is the month with the lowest UV index?

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

What is the UV index intensity in January?

The average daily maximum UV index in January in Ocean City is 2. A UV Index value of 2, and less, symbolizes a low 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 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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