The highest day temperature in June 2026 was 103°F. The lowest night temperature was 75°F. The average values for day and night temperatures during June were 96.6°F и 79.9°F respectivly.

The average sea surface temperature in June 2026 for St. Petersburg was 89.9°F. The maximum and minimum values were 86.2°F and 93.6°F respectively.

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

Precipitation total in June for St. Petersburg is 1.3 in. It makes june one of the most rainy months of the year.

The average wind speed in June is 9.7 mph. It makes June one of the most windless months of the year for St. Petersburg.

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 June is 8.5 hours.