The highest day temperature in September 2026 was 102°F. The lowest night temperature was 60°F. The average values for day and night temperatures during September were 84.6°F и 73.5°F respectivly.

The average sea surface temperature in September 2026 for Corolla was 81.5°F. The maximum and minimum values were 71.2°F and 86.8°F respectively.

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

Precipitation total in September for Corolla is 1.0 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 11.7 mph. It makes September one of the most windless months of the year for Corolla.

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 Corolla in September is 6.7 hours.