The highest day temperature in November 2023 was 79°F. The lowest night temperature was 54°F. The average values for day and night temperatures during November were 69.3°F и 67.4°F respectivly.

The average sea surface temperature in November 2023 for Grand Isle was 73.8°F. The maximum and minimum values were 69.8°F and 79.2°F respectively.

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

Precipitation total in November for Grand Isle is 1.1 in. It makes november one of the least rainy months of the year.

The average wind speed in November is 12.4 mph. It makes November one of the most windy months of the year for Grand Isle.

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 Grand Isle in November is 6.5 hours.