The highest day temperature in September 2026 was 83°F. The lowest night temperature was 60°F. The average values for day and night temperatures during September were 73.8°F и 71.1°F respectivly.

The average sea surface temperature in September 2026 for Seaside Heights was 75.3°F. The maximum and minimum values were 67.2°F and 79.2°F respectively.

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

Precipitation total in September for Seaside Heights is 1.4 in.

The average wind speed in September is 10.7 mph.

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 Seaside Heights in September is 7.3 hours.