Most Monthly Precipitation in Geneva History

This is a list of the largest monthly precipitation totals ever recorded in Geneva, Switzerland history from 1955–2024.

What Was the Wettest Month in Geneva History?

According to NOAA records, the most precipitation that Geneva, Switzerland has ever received in a single month is 29.5 cm which occurred in November 2002.

Month to date though April 22, 2024: 2.1 cm

Geneva Most Rain in One Month

Rank	Precipitation	Month
1	29.5 cm	November 2002
2	28.2 cm	March 2001
3	27.2 cm	September 1993
4	24.7 cm	August 1968
5	23.5 cm	September 1976
6	22.8 cm	November 1963
7	21.5 cm	September 2008
8	21.3 cm	October 2004
9	21.0 cm	September 1965
10	20.6 cm	August 2004
11	20.3 cm	September 1975
12	20.2 cm	August 1963
13	20.0 cm	October 2023
14	19.9 cm	December 1981
15	19.8 cm	December 1965
16	19.7 cm	September 1968
17	19.6 cm	June 1987
18	19.6 cm	January 1979
19	19.2 cm	November 2023
20	19.1 cm	May 1983