The highest day temperature in January 2024 was 50°F. The lowest night temperature was 15°F. The average values for day and night temperatures during January were 35.5°F и 31.7°F respectivly.

The average sea surface temperature in January 2024 for Jersey City was 41.2°F. The maximum and minimum values were 38.2°F and 46.0°F respectively.

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation total in January for Jersey City is 1.3 in.

The average wind speed in January is 9.4 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Jersey City in January is 4.8 hours.