The highest day temperature in January 2024 was 57°F. The lowest night temperature was 17°F. The average values for day and night temperatures during January were 39.5°F и 35.8°F respectivly.

The average sea surface temperature in January 2024 for Sea Isle City was 42.3°F. The maximum and minimum values were 38.4°F and 45.8°F respectively.

You can expect various weather conditions during January. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in January for Sea Isle City is 1.3 in.

The average wind speed in January is 11.1 mph. It makes January one of the most windy months of the year for Sea Isle City.

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 Sea Isle City in January is 5.3 hours.