Ocean City Weather in September

What's the weather like in Ocean City (New Jersey) in September 2025?

The climate in Ocean City during September can be summarized as warm and reasonably dry.

September is in the fall / autumn in Ocean City and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 15°C (60°F) is normal.

Ocean City weather averages (imperial / metric)
Daytime temperature 24.4°C 75.9°F
Nightly temperature 15.4°C 59.7°F
Average temperature 19.9°C 67.8°F
Daily sunshine 8.2 hrs
Avg rainfall 75 mm 2.9 ins
Rainy days 8 days
Sea temperature 21.5°C 70.7°F
Humidity 76%
Windspeed 14.4kph 9 mph

On average September is the 3rd driest month of the year in Ocean City with around 75mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 hours of sunshine per day.

September temperatures in Ocean City

Ocean City average temperature in September

September rainfall

Ocean City average rain in September

September hourly sunshine

Ocean City average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ocean City in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Ocean City weather stats

Ocean City weather statistics
Hottest month: July 27.8°C 82°F
Driest month: June 65mm 2.6ins
Sunniest month: August 9.3hrs
Coldest month: January 4.6°C 40.3°F
Wettest month: August 105mm 4.1ins
Map showing location of Ocean City (39.27762, -74.5746) Ocean City map pin © Google

Locations nearby

Top United States locations