Most Monthly Precipitation in Haapavesi History

This is a list of the largest monthly precipitation totals ever recorded in Haapavesi, Finland history from 1959–2024.

What Was the Wettest Month in Haapavesi History?

According to NOAA records, the most precipitation that Haapavesi, Finland has ever received in a single month is 16.5 cm which occurred in August 1988.

Haapavesi Most Rain in One Month

Rank	Precipitation	Month
1	16.5 cm	August 1988
2	16.5 cm	August 2010
3	16.2 cm	August 2021
4	15.6 cm	August 2016
5	15.4 cm	July 2020
6	15.3 cm	July 2016
7	14.9 cm	July 1974
8	14.3 cm	August 2022
9	13.3 cm	July 1984
10	12.6 cm	June 2008
11	12.5 cm	July 1999
12	11.9 cm	June 1961
13	11.9 cm	August 1986
14	11.9 cm	July 1998
15	11.8 cm	July 2023
16	11.8 cm	August 1959
17	11.7 cm	June 1991
18	11.5 cm	July 1960
19	11.5 cm	June 2013
20	11.4 cm	June 1981