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Tallinn weather and climate
Europe · Estonia

Tallinn weather

Ten-year climate averages, month by month

59°26′N · 24°45′E
Right now · September

Tallinn in september

Current month averages, based on ten years of records. Read the full guide →

High
16.1°C
Low
10.0°C
Rain
65mm
Sun
8.5h
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Tallinn hotels for September
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Tallinn is Estonia's capital, on the Baltic Sea. Its UNESCO-listed medieval old town hosts a spectacular Christmas market on Town Hall Square — voted one of Europe's most beautiful.

Chapter I

The year in weather

Annual chart
Tallinn — monthly average temperature and rainfall
-5°0°5°10°15°20°25°050100JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC°Cmmpageweather.com · Open-Meteo 2015 — 2026
High °C
Low °C
Rain mm
Similar climates

Places that feel like Tallinn in september

Frequently asked

Tallinn weather — FAQ

Q01

When is the best time to visit Tallinn?

The best months to visit Tallinn are May, June, July, September. Mid-June through July the White Nights keep Toompea hill lit past 11pm and the Old Town Days medieval fair fills Raekoja Plats with 15th-century reenactments.

Q02

What is the hottest month in Tallinn?

July runs the highest averages in Tallinn, with typical daytime highs of 21°C (70°F). July hits 25C and locals ferry to Aegna or Naissaar islands, or swim at Pirita beach where the yacht harbor hosted the 1980 Moscow Olympics sailing events.

Q03

What is the coldest month in Tallinn?

January brings the lowest averages, with daytime highs near -1°C (30°F). January averages -5C and the Baltic sometimes freezes over to Helsinki; locals cross-country ski from Kadriorg park to Pirita along the coast, headlamps required.

Q04

Which month has the most rain in Tallinn?

August typically records the highest monthly rainfall — around 94mm on average. October drizzle sets in for weeks and the Toompea limestone becomes slick; locals switch to knee-high boots and long wool socks under jeans.

Q05

What is the climate like in Tallinn?

Tallinn, Estonia has mild summers, freezing winters. Estonia is not Russian and locals will correct you sharply — the country was Soviet-occupied 1944-1991 and only 25% of Tallinn residents are ethnic Russian, concentrated in Lasnamae. Skype was invented here. The Telliskivi Creative City in a former Soviet industrial complex has better food than the Old Town — F-hoone or Peatus for Estonian-Nordic fusion. The correct greeting is 'tere' not 'privet.' Buy black bread (must leib) at Rimi and eat it with sprats and sour cream. You can read the detailed month-by-month breakdown on this page.