The highest day temperature in March 2026 was 68°F. The lowest night temperature was 30°F. The average values for day and night temperatures during March were 47.2°F и 41.5°F respectivly.

The average sea surface temperature in March 2026 for Sea Isle City was 40.1°F. The maximum and minimum values were 35.0°F and 45.4°F respectively.

Most of the days in March are sunny but you can also expect cloudy and gloomy days.

Precipitation total in March for Sea Isle City is 1.1 in. It makes march one of the least rainy months of the year.

The average wind speed in March is 11.7 mph. It makes March 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 March is 6.9 hours.