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Mikkeli May Weather

Averages and records for weather in Mikkeli, Finland in the month of May.

Typical Mikkeli May Weather 1991–2020
Average daily high	15.5 °C
Average daily low	3.3 °C
Average monthly precipitation	3.8 cm
Daily chance of precipitation	39.1%

Mikkeli May Weather Records 1959–2024
Highest temperature	30.2 °C	May 24, 2014
Lowest temperature	-8.3 °C	May 3, 1999
Highest daily low	16.6 °C	May 31, 1995
Lowest daily high	1.3 °C	May 2, 1981
Hottest average high temperature	21.0 °C	2018
Coldest average high temperature	10.9 °C	1974
Most daily precipitation	6.3 cm	May 13, 2014
Most monthly precipitation	12.2 cm	2021

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
May 1	12.2	0.7	21.5	-7.8
May 2	12.5	0.9	22.6	-6.0
May 3	12.8	1.0	23.0	-8.3
May 4	13.0	1.2	22.4	-5.6
May 5	13.3	1.4	23.7	-6.6
May 6	13.6	1.6	25.9	-5.2
May 7	13.8	1.8	24.0	-7.0
May 8	14.1	2.0	25.5	-4.8
May 9	14.3	2.2	24.3	-6.1
May 10	14.5	2.4	24.2	-5.1
May 11	14.6	2.6	24.8	-5.2
May 12	14.8	2.7	26.4	-6.2
May 13	14.9	2.9	28.5	-5.9
May 14	15.1	3.0	29.0	-5.0
May 15	15.3	3.2	27.8	-3.6
May 16	15.5	3.4	27.4	-4.8
May 17	15.7	3.5	27.5	-7.4
May 18	16.0	3.7	24.8	-4.8
May 19	16.1	3.8	30.0	-2.1
May 20	16.3	4.0	28.3	-4.1
May 21	16.4	4.2	26.7	-4.7
May 22	16.6	4.4	25.6	-7.5
May 23	16.7	4.6	29.3	-4.8
May 24	16.9	4.8	30.2	-2.3
May 25	17.1	4.9	27.3	-4.0
May 26	17.3	5.1	26.5	-3.5
May 27	17.4	5.3	23.5	-4.2
May 28	17.6	5.5	25.0	-1.5
May 29	17.8	5.8	28.0	-1.4
May 30	18.0	6.0	29.0	-4.6
May 31	18.1	6.2	28.0	-4.4

Weather Station Details

Years	Station	Coordinates
1959–2024	Mikkeli Lentoasema	location