Weather in New Jersey, United States in January

Best
Best
Best
Best
Tan
Tan
Tan
Tan
Tan
Sea
 
Sea
 
Sea
 
Sea
 
Sea
13°
 
Sea
18°
 
Sea
22°
Swim
Sea
22°
Swim
Sea
20°
Swim
Sea
16°
 
Sea
14°
 
Sea
 

Visiting New Jersey, United States in January

January is very cold, and generally sunny and pleasant with many bright days. January is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain. It is not a good time for sunbathing in New Jersey. January is too cold for swimming in New Jersey for any length of time, unless you have a wetsuit. Consider visiting New Jersey in the months of June, July, August, September, for the best beach weather.

Also consider one of our other suggestions for January.

Can you sunbathe in New Jersey in January?

No, January is not a good time for sunbathing in New Jersey. January is too cold, with lots of sunshine but some overcast and cloudy skies and there is some chance of rain showers.

The average maximum temperature in New Jersey in January is 5°C (40°F).

More about January temperature and sunshine.

Can you swim in New Jersey in January?

No, January is too cold for swimming in New Jersey for any length of time, with the sea water at 5°C (41°F), unless you have a wetsuit.

More about January sea temperatures.

Is January a good time to holiday in New Jersey?

No, January is not a good time for a holiday in New Jersey.

January is very cold and generally sunny and pleasant with many bright days. It is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain.

It's not a recommended time to go.

The average maximum temperature in New Jersey in January is 5°C (40°F).

More about the January temperatures and sunshine.

How cold is New Jersey in January?

The average minimum temperature in New Jersey in January is -4°C (25°F). The minimum temperature is -1°C (31°F) in the previous month and -3°C (26°F) in the next month.

More about the January temperatures and sunshine.

How sunny is New Jersey in January?

The average day light hours per day in New Jersey in January are 9.7 and there are 7.3 hours of sunshine per day on average during January, making it generally sunny and pleasant with many bright days.

More about January sunshine.

Is it warm enough to swim in New Jersey in January?

No, January is too cold for swimming in New Jersey for any length of time, with the sea water at 5°C (41°F), unless you have a wetsuit.

More about January sea temperatures.

Is New Jersey warm in January?

No, New Jersey is very cold in January.

The average maximum temperature in New Jersey in January is 5°C (40°F). The average maximum temperature is 8°C (46°) in the previous month and 6°C (43°F) in the next month.

The average temperature in New Jersey in January is 0°C (32°F). The average temperature ranges is 4°C (38°F) in the previous month and 1°C (35°F) in the next month.

More info about the January temperatures and sunshine.

Temperature in New Jersey in January

The average maximum temperature in New Jersey in January is 5°C (40°F). The average maximum temperature is 8°C (46°F) in the previous month and 6°C (43°F) in the next month.

The average temperature in New Jersey in January is 0°C (32°F). The average temperature ranges is 4°C (38°F) in the previous month and 1°C (35°F) in the next month.

The average minimum temperature in New Jersey in January is -4°C (25°F). The minimum temperature is -1°C (31°F) in the previous month and -3°C (26°F) in the next month.

Sunshine in New Jersey in January

The average day light hours per day in New Jersey in January are 9.7 and there are 7.3 hours of sunshine per day on average during January making it generally sunny and pleasant with many bright days

The ultraviolet index in New Jersey in January is typically 1.9 during January. An ultraviolet index reading of 0 to 2 indicates low danger from the sun's UV rays for the average person. Most people will be able to spend several hours in the sun with out a problem, however unprotected skin risks burning in less than 1 hour. Wear sunglasses on bright days. Only those that burn easily will need to apply sunscreen. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in New Jersey in January

The average sea water temperature in New Jersey in January is 5.2°C (41.4°F) which is extremely cold and not suitable for swimming. Taking a dip at this temperature would risk hypothermia.

Rainfall in New Jersey in January

The average total rainfall in New Jersey in January is 7.2cm (2.8inches) and on average there are 8.8 rainy days in January making it a quite rainy time to visit the beach.

Humidity in New Jersey in January

The maximum dew point (an indicator of humidity) in New Jersey in January is -2°C (28°F) which is a bit dry for some. The dew point is 2°C (35°F) in the previous month and -1°C (-1°F) in the next month.

The average maximum relative humidity in New Jersey in January is typically 80.2%. The maximum relative humidity is 83.1% in the previous month and 81.1% in the next month.

The average relative humidity in New Jersey in January is typically 63.3%. The average relative humidity is 67.1% in the previous month and 62.5% in the next month.

Wind Speed in New Jersey in January

The average maximum wind speed in New Jersey in January is typically 27KM/H (17MPH). The average maximum wind speed is 27KM/H (17MPH) in the previous month and 29KM/H (18MPH) in the next month.

The average wind speed in New Jersey in January is typically 13KM/H (8MPH). The average wind speed is 13KM/H (8MPH) in the previous month and 13KM/H (8MPH) in the next month.

The average wind direction in New Jersey in January is from the West-Northwest.

Monthly Averages

Suggested Beaches in January

Book Accomodation Deals

Booking.com Search FlightsImage