The highest day temperature in July 2026 was 95°F. The lowest night temperature was 77°F. The average values for day and night temperatures during July were 88.3°F и 82.4°F respectivly.

The average sea surface temperature in July 2026 for Terrasini was 86.1°F. The maximum and minimum values were 83.8°F and 88.8°F respectively.

Almost all days in July are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in July for Terrasini is 0.2 in. It makes july the least rainy month of the year.

The average wind speed in July is 7.2 mph. It makes July one of the most windless months of the year for Terrasini.

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 Terrasini in July is 13.7 hours.