Most Monthly Precipitation in Zürich History

This is a list of the largest monthly precipitation totals ever recorded in Zürich, Switzerland history from 1901–2024.

What Was the Wettest Month in Zürich History?

According to NOAA records, the most precipitation that Zürich, Switzerland has ever received in a single month is 29.5 cm which occurred in August 1975.

Month to date though April 22, 2024: 7.2 cm

Zürich Most Rain in One Month

Rank	Precipitation	Month
1	29.5 cm	August 1975
2	28.9 cm	February 1970
3	28.7 cm	May 1999
4	28.5 cm	July 1993
5	26.0 cm	August 2007
6	25.7 cm	June 1953
7	25.5 cm	May 1939
8	25.5 cm	July 2021
9	25.1 cm	July 1930
10	24.0 cm	August 1905
11	23.8 cm	August 1960
12	23.8 cm	July 1932
13	23.7 cm	March 2001
14	23.5 cm	November 1950
15	23.5 cm	September 1940
16	23.4 cm	May 1994
17	23.2 cm	June 1987
18	23.2 cm	July 1936
19	23.0 cm	August 1956
20	22.9 cm	September 1984