Average weather in St Petersburg during September is 9 with a general average high of 14 degrees with a low of 8 degrees.

MonthDegrees Celsius
Temperature9
High Temperature14
Low Temperature8
Sunshine Per Day6

St Petersburg, Russia Weather in September FAQs

What’s the weather like then?

It should be likely to be 9 celsius although naturally it does change throughout the day

What’s the difference in temperature between summer and winter?

Average temperate varies by 10.

How cold should I expect it to get?

Our insight suggests the lows will be approximately 8 degrees.Click to see more St Petersburg Weather including St Petersburg, Russia August Weather and St Petersburg, Russia October Weather