The highest day temperature in August 2026 was 93°F. The lowest night temperature was 42°F. The average values for day and night temperatures during August were 82.6°F и 73.7°F respectivly.

The average sea surface temperature in August 2026 for Fontanka was 77.2°F. The maximum and minimum values were 74.2°F and 82.2°F respectively.

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

Precipitation total in August for Fontanka is 0.2 in. It makes august the least rainy month of the year.

The average wind speed in August is 9.3 mph. It makes August the most windless month of the year for Fontanka.

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 Fontanka in August is 11.4 hours.