Tallinn Average Temperature by Month

This page shows the average temperature in each month of the year in Tallinn, Estonia. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Tallinn?
In Tallinn, Estonia, the warmest month is July, with an average daily high temperature of 22.2 °C and an average low of 13.1 °C.
What's the Coldest Month in Tallinn?
In Tallinn, Estonia, the coolest month is February, with an average daily high temperature of -1.0 °C and an average low of -6.2 °C.
Month Avg. High Avg. Low
January -0.7 °C -5.5 °C
February -1.0 °C -6.2 °C
March 2.8 °C -3.7 °C
April 9.5 °C 0.7 °C
May 15.4 °C 5.2 °C
June 19.2 °C 9.8 °C
July 22.2 °C 13.1 °C
August 21.0 °C 12.3 °C
September 16.1 °C 8.4 °C
October 9.5 °C 3.7 °C
November 4.1 °C -0.2 °C
December 1.2 °C -3.1 °C
Year 10.0 °C 2.9 °C
Weather Station Details
Years Station Coordinates
1870–2024 Tallinn location
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