Mount Holly Weather in January

What's the weather like in Mount Holly (New Jersey) in January 2024?

The climate in Mount Holly during January can be summarized as cold and a little damp.

January is in the winter in Mount Holly and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 4°C (39°F), whilst at night -6°C (21°F) is normal.

Mount Holly weather averages (imperial / metric)
Daytime temperature 3.9°C 39°F
Nightly temperature -6.1°C 21°F
Average temperature -1.1°C 30°F
Daily sunshine 5.6 hrs
Avg rainfall 82 mm 3.2 ins
Rainy days 10 days
Sea temperature 5.3°C 41.5°F
Humidity 68%
Windspeed 18.4kph 11 mph

On average January is the 3rd driest month of the year in Mount Holly with around 82mm 3.2 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 Mount Holly

Mount Holly average temperature in January

January rainfall

Mount Holly average rain in January

January hourly sunshine

Mount Holly 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 Mount Holly in January 2024.