Penns Grove Weather in January

What's the weather like in Penns Grove (New Jersey) in January 2024?

The climate in Penns Grove during January can be summarized as cold and a little damp.

January is in the winter in Penns Grove and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 4°C (39°F), whilst at night -5°C (23°F) is normal.

Penns Grove weather averages (imperial / metric)
Daytime temperature 3.6°C 38.5°F
Nightly temperature -5.2°C 22.6°F
Average temperature -0.8°C 30.6°F
Daily sunshine 5.6 hrs
Avg rainfall 84 mm 3.3 ins
Rainy days 10 days
Sea temperature 2.9°C 37.2°F
Humidity 67%
Windspeed 17.3kph 11 mph

On average January is the 3rd driest month of the year in Penns Grove with around 84mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.6 hours of sunshine per day.

January temperatures in Penns Grove

Penns Grove average temperature in January

January rainfall

Penns Grove average rain in January

January hourly sunshine

Penns Grove average rain in January

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 Penns Grove in January 2024.