May weather forecast and climate
Ocean City, NJ

What is the temperature in May in Ocean City?

The average high-temperature, in May, is 69.8°F (21°C), while the average low-temperature is 51.8°F (11°C).

How much does it rain in Ocean City in May?

In Ocean City, New Jersey, in May, during 10 rainfall days, typically 3.2" (82mm) of precipitation is accumulated.
Average temperature in May - Ocean City, NJ
  • Average high temperature in May: 70°F

Warmest months (with the highest average high temperature) are July and August (82°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in May: 52°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average rainfall in May - Ocean City, NJ
  • Average rainfall in May: 3.2"

The wettest month (with the highest rainfall) is August (4.1").
The driest month (with the lowest rainfall) is June (2.6").

Average rainfall days in May - Ocean City, NJ
  • Average rainfall days in May: 10 days

The month with the highest number of rainy days is January (11 days).
The month with the lowest number of rainy days is October (7 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 shortest days is December (Average daylight: 9.5h).

  • Average sunshine in May: 8h

Months with most sunshine are June, July and August (Average sunshine: 9h).
Months with least sunshine are January, November and December (Average sunshine: 5).

Average UV index in May - Ocean City, NJ
  • Average UV index in May: 8

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).

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