Saint Petersburg Weather in September

What's the weather like in Saint Petersburg (St.-Petersburg) in September 2024?

The climate in Saint Petersburg during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Saint Petersburg and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (58°F), whilst at night 8°C (46°F) is normal.

Saint Petersburg weather averages (imperial / metric)
Daytime temperature 14.6°C 58.3°F
Nightly temperature 8°C 46.4°F
Average temperature 11.3°C 52.3°F
Daily sunshine 4.9 hrs
Avg rainfall 70 mm 2.8 ins
Rainy days 17 days
Sea temperature 12.9°C 55.2°F
Humidity 81%
Windspeed 8.6kph 5 mph

On average September is the 3rd wettest month of the year in Saint Petersburg with around 70mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.9 hours of sunshine per day.

September temperatures in Saint Petersburg

Saint Petersburg average temperature in September

September rainfall

Saint Petersburg average rain in September

September hourly sunshine

Saint Petersburg average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Saint Petersburg in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Saint Petersburg weather stats

Saint Petersburg weather statistics
Hottest month: July 21.8°C 71.2°F
Driest month: February 31mm 1.2ins
Sunniest month: June 10.8hrs
Coldest month: January -5.3°C 22.5°F
Wettest month: August 83mm 3.3ins
Map showing location of Saint Petersburg (59.89444, 30.26417) Saint Petersburg map pin © Google

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