Port Jefferson Weather in November

What's the weather like in Port Jefferson (New York) in November 2024?

The climate in Port Jefferson during November can be summarized as cool and damp.

November is in the fall / autumn in Port Jefferson and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 4°C (39°F) is normal.

Port Jefferson weather averages (imperial / metric)
Daytime temperature 12.2°C 53.9°F
Nightly temperature 3.7°C 38.6°F
Average temperature 7.9°C 46.2°F
Daily sunshine 5.5 hrs
Avg rainfall 107 mm 4.2 ins
Rainy days 11 days
Sea temperature 12.9°C 55.2°F
Humidity 70%
Windspeed 19.1kph 12 mph

On average November is the wettest month of the year in Port Jefferson with around 107mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.5 hours of sunshine per day.

November temperatures in Port Jefferson

Port Jefferson average temperature in November

November rainfall

Port Jefferson average rain in November

November hourly sunshine

Port Jefferson average rain in November

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 Port Jefferson in November 2024.