May weather forecast and climate
Ocean City, NJ

May, the last month of the spring, in Ocean City, is a comfortable month, with average temperature varying between 57°F (13.9°C) and 64.9°F (18.3°C).

Temperature

In Ocean City, the average high-temperature in May marginally rises, from a moderate 56.1°F (13.4°C) in April, to a comfortable 64.9°F (18.3°C). In May, in Ocean City, the average low-temperature is 57°F (13.9°C).

Humidity

May is the most humid month in Ocean City, with an average relative humidity of 81%.

Rainfall

The wettest months are May and August, with an average 0.79" (20mm) of rainfall.

Snowfall

January through March, May and December are months with snowfall in Ocean City, New Jersey. May is the first month it typically snows. Throughout May, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 8 snowfall days, and 0.63" (16mm) of snow is accumulated.

Ocean temperature

In Ocean City, the average seawater temperature is 55.9°F (13.3°C).
Note: Swimming in 55.9°F (13.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Ocean City, New Jersey, the average length of the day in May is 14.4h.

Sunshine

In May, the average sunshine is 9.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Ocean City, New Jersey. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in May in Ocean City?

In Ocean City, in May, the average high-temperature is 64.9°F (18.3°C), and the average low-temperature is 57°F (13.9°C).

What is the most humid month in Ocean City?

May is the most humid month, with an average relative humidity of 81%.

What is the average humidity in May in Ocean City?

The average relative humidity in May is 81%.

How many days does it rain in May in Ocean City?

In Ocean City, during May, the rain falls for 11.4 days and regularly aggregates up to 0.79" (20mm) of precipitation.

What is the rainiest month in Ocean City?

The wettest months are May and August, with an average 0.79" (20mm) of rainfall.

When does it start snowing in Ocean City?

May is the first month it typically snows. Throughout May, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the water temperature in May in Ocean City?

In Ocean City, the average seawater temperature in May is 55.9°F (13.3°C). Swimming in 55.9°F (13.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in May in Ocean City?

The average length of the day in May is 14.4h.

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

The average sunshine in May is 9.2h.

What are the months with the highest UV index in Ocean City?

Months with the highest UV index in Ocean City, New Jersey, are May through August, with an average maximum UV index of 6.

What is the UV index reading in May in Ocean City?

The average daily maximum UV index in May in Ocean City is 6. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.
Average temperature in May - Ocean City, NJ
  • Average high temperature in May: 64.9°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in May: 57°F

Months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).

Average pressure in May - Ocean City, NJ
  • Average pressure in May: 30.02"

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.94").

Average wind speed in May - Ocean City, NJ
  • Average wind speed in May: 10.2mph

The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

Average humidity in May - Ocean City, NJ
  • Average humidity in May: 81%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (73%).

Average rainfall in May - Ocean City, NJ
  • Average rainfall in May: 0.79"

The wettest months (with the highest rainfall) are May and August (0.79").
The driest month (with the least rainfall) is September (0.35").

Average rainfall days in May - Ocean City, NJ
  • Average rainfall days in May: 11.4 days

The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is November (5.7 days).

Average snowfall in May - Ocean City, NJ
  • Average snowfall in May: 0.04"

Months with the highest snowfall are January and February (0.2").
Months with the least snowfall are April, June, July, August, September, October and November (0").

Average snowfall days in May - Ocean City, NJ
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (2.7 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average sea temperature in May - Ocean City, NJ
  • Average sea temperature in May: 55.8°F

The best month for swimming (with the highest average sea temperature) is August (76.5°F).
The coldest month (with the lowest average sea temperature) is February (40.3°F).

Average daylight in May / Average sunshine in May - Ocean City, NJ
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in May: 9.2h

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

Average sunshine days in May - Ocean City, NJ
  • Average sunshine days in May: 15.9 days

The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is July (15.1 days).

Average UV index in May - Ocean City, NJ
  • Average UV index in May: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in May - Ocean City, NJ
  • Average cloud cover in May: 40

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

Average visibility in May - Ocean City, NJ
  • Average visibility in May: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).