Most Monthly Precipitation in St. Petersburg History

This is a list of the largest monthly precipitation totals ever recorded in St. Petersburg, Russia history from 1881–2024.

What Was the Wettest Month in St. Petersburg History?

According to NOAA records, the most precipitation that St. Petersburg, Russia has ever received in a single month is 19.1 cm which occurred in August 1933.

Month to date though April 21, 2024: 4.4 cm

St. Petersburg Most Rain in One Month

Rank	Precipitation	Month
1	19.1 cm	August 1933
2	18.9 cm	August 2016
3	18.5 cm	August 1987
4	18.0 cm	August 1881
5	17.8 cm	September 1912
6	17.1 cm	September 1997
7	16.6 cm	July 1979
8	16.1 cm	August 1993
9	15.9 cm	August 2003
10	15.7 cm	August 1930
11	15.6 cm	August 1935
12	15.4 cm	July 1954
13	15.4 cm	August 1916
14	15.4 cm	June 1998
15	15.3 cm	August 2012
16	15.2 cm	July 2000
17	15.1 cm	July 2016
18	15.0 cm	October 1984
19	14.6 cm	June 1892
20	14.5 cm	August 2017