September weather forecast and climate
Ocean City, NJ

What is the temperature in September in Ocean City?

In Ocean City, New Jersey, in September, the average high-temperature is 75.2°F (24°C), and the average low-temperature is 59°F (15°C).

How much does it rain in Ocean City in September?

In Ocean City, New Jersey, during September, the rain falls for 8 days and regularly aggregates up to 3" (75mm) of precipitation.
Average temperature in September - Ocean City, NJ
  • Average high temperature in September: 75°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 September: 59°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 September - Ocean City, NJ
  • Average rainfall in September: 3"

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 September - Ocean City, NJ
  • Average rainfall days in September: 8 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 September - Ocean City, NJ
  • Average sea temperature in September: 72.1°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 September / Average sunshine in September - Ocean City, NJ
  • Average daylight in September: 12.4h

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 September: 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 September - Ocean City, NJ
  • Average UV index in September: 7

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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