The highest day temperature in July 2025 was 103°F. The lowest night temperature was 77°F. The average values for day and night temperatures during July were 94.5°F и 80.2°F respectivly.

The average sea surface temperature in July 2025 for Avery Island was 91.3°F. The maximum and minimum values were 90.2°F and 92.6°F respectively.

Most of the days in July are cloudy but you can also expect sunny or gloomy days.

Precipitation total in July for Avery Island is 1.7 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 6.1 mph. It makes July the most windless month of the year for Avery Island.

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 Avery Island in July is 7.2 hours.