Freehold Weather in September

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

The climate in Freehold during September can be summarized as warm and a little damp.

September is in the fall / autumn in Freehold and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 14°C (57°F) is normal.

Freehold weather averages (imperial / metric)
Daytime temperature 24.4°C 75.8°F
Nightly temperature 13.7°C 56.6°F
Average temperature 19°C 66.2°F
Daily sunshine 7.9 hrs
Avg rainfall 97 mm 3.8 ins
Rainy days 8 days
Sea temperature 21°C 69.8°F
Humidity 71%
Windspeed 15.8kph 10 mph

On average September is the 5th driest month of the year in Freehold with around 97mm 3.8 inches of rain making it a a little damp 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 7.9 hours of sunshine per day.

September temperatures in Freehold

Freehold average temperature in September

September rainfall

Freehold average rain in September

September hourly sunshine

Freehold 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 Freehold 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

Freehold weather stats

Freehold weather statistics
Hottest month: July 28.9°C 84°F
Driest month: February 82mm 3.2ins
Sunniest month: August 9.1hrs
Coldest month: January 3°C 37.4°F
Wettest month: July 114mm 4.5ins
Map showing location of Freehold (40.26011, -74.27376) Freehold map pin © Google

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