The highest day temperature in July 2024 was 92°F. The lowest night temperature was 56°F. The average values for day and night temperatures during July were 76.0°F и 61.8°F respectivly.

The average sea surface temperature in July 2024 for St Petersburg was 67.5°F. The maximum and minimum values were 65.2°F and 72.2°F respectively.

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

Precipitation total in July for St Petersburg is 2.1 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 7.6 mph. This value is relatively stable throughout the year.

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 St Petersburg in July is 10.9 hours.