Turku May Weather

Averages and records for weather in Turku, Finland in the month of May.
Typical Turku May Weather
1991–2020
Average daily high 15.2 °C
Average daily low 4.5 °C
Average monthly precipitation 3.5 cm
Daily chance of precipitation 36.7%
Turku May Weather Records
1952–2024
Highest temperature 30.0 °C May 31, 1995
Lowest temperature -6.2 °C May 1, 1971
Highest daily low 17.8 °C May 29, 2007
Lowest daily high 2.2 °C May 3, 1958
Hottest average high temperature 20.1 °C 1993
Coldest average high temperature 10.7 °C 1955
Most daily precipitation 3.0 cm May 26, 1995
Most monthly precipitation 8.8 cm 1995
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
May 1 13.0 2.3 22.0 -6.2
May 2 13.2 2.5 21.2 -4.9
May 3 13.4 2.6 24.0 -4.5
May 4 13.6 2.8 21.0 -3.3
May 5 13.7 3.0 25.1 -3.6
May 6 13.9 3.1 26.4 -4.0
May 7 14.1 3.3 25.6 -5.1
May 8 14.3 3.4 25.5 -2.8
May 9 14.4 3.6 25.0 -4.0
May 10 14.5 3.8 26.1 -2.7
May 11 14.6 3.9 23.2 -3.4
May 12 14.6 4.0 25.2 -5.5
May 13 14.7 4.1 26.8 -3.6
May 14 14.9 4.2 26.1 -3.2
May 15 15.0 4.4 27.7 -2.7
May 16 15.2 4.5 28.0 -4.1
May 17 15.4 4.6 28.3 -2.2
May 18 15.6 4.8 24.5 -1.0
May 19 15.7 4.9 26.7 -2.7
May 20 15.9 5.0 28.8 -3.1
May 21 16.0 5.2 25.4 -2.2
May 22 16.1 5.3 25.5 -2.2
May 23 16.3 5.5 23.3 -2.8
May 24 16.4 5.7 25.3 -1.3
May 25 16.6 5.8 27.8 -2.8
May 26 16.8 6.0 27.8 -0.7
May 27 16.9 6.2 26.5 -0.5
May 28 17.1 6.4 25.8 -1.1
May 29 17.2 6.6 27.0 -0.2
May 30 17.4 6.8 28.8 -3.3
May 31 17.6 7.0 30.0 -2.6
Weather Station Details
Years Station Coordinates
1952–2024 Turku Turun Lentoasema location