Tallinn May Weather

Averages and records for weather in Tallinn, Estonia in the month of May.
Typical Tallinn May Weather
1991–2020
Average daily high 15.4 °C
Average daily low 5.2 °C
Average monthly precipitation 3.8 cm
Daily chance of precipitation 31.9%
Tallinn May Weather Records
1870–2024
Highest temperature 31.4 °C May 19, 2014
Lowest temperature -5.6 °C May 13, 1927
Highest daily low 18.7 °C May 25, 2014
Lowest daily high -0.3 °C May 4, 1942
Hottest average high temperature 20.1 °C 2018
Coldest average high temperature 9.2 °C 1927
Most daily precipitation 4.4 cm May 27, 1939
Most monthly precipitation 10.9 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 12.9 3.0 24.2 -4.3
May 2 13.1 3.1 23.3 -3.7
May 3 13.3 3.2 24.8 -2.1
May 4 13.4 3.4 24.1 -3.8
May 5 13.7 3.6 26.8 -4.9
May 6 13.9 3.7 27.7 -3.7
May 7 14.1 3.9 26.3 -3.9
May 8 14.3 4.1 25.0 -2.9
May 9 14.4 4.2 27.6 -2.9
May 10 14.6 4.4 26.9 -4.6
May 11 14.7 4.5 26.4 -4.0
May 12 14.8 4.6 27.6 -5.0
May 13 14.9 4.7 26.2 -5.6
May 14 15.1 4.9 27.6 -1.6
May 15 15.3 5.0 28.2 -1.8
May 16 15.4 5.2 28.1 -2.4
May 17 15.6 5.3 28.4 -2.3
May 18 15.8 5.5 25.5 -1.0
May 19 15.9 5.6 31.4 -1.6
May 20 16.1 5.8 27.0 -1.0
May 21 16.2 6.0 25.2 -1.8
May 22 16.3 6.1 27.0 -0.6
May 23 16.5 6.3 29.5 -0.3
May 24 16.6 6.5 30.3 -1.4
May 25 16.8 6.7 29.7 -0.1
May 26 16.9 6.8 29.0 0.7
May 27 17.1 7.0 26.3 -0.3
May 28 17.3 7.1 29.4 0.0
May 29 17.4 7.3 27.1 1.4
May 30 17.6 7.5 28.6 -0.5
May 31 17.7 7.7 28.5 0.6
Weather Station Details
Years Station Coordinates
1870–2024 Tallinn location