Average weather in September in Tallinn (Harjumaa), Estonia

The average minimum temperature (usually the minimum temperature is noted during the night) in Tallinn in September is 8.3°C (46.94°F). The amount of rain in September is normal with an average of 59mm (2.3in). It rains on average a total of 15 days. The average maximum daytime temperature lies around 16.2°C (61.16°F). The sun will occasionally show itself with 163 hours of sunshine during the whole month.


So what to wear in September? Bring a rain jacket just in case since it will be raining a few days during this period. Plan on bringing some warm cloths, but also take a few t-shirts just in case it gets warmer.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages in September

Show in Celsius

Min Temperature 46 °F
Max Temperature 61 °F
Chance of Rain 50%
Precipitation 2 in
Rainy Days 15
Sunshine Hours 163

Where to stay in Tallinn

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Swimming
5/10
Cycling
6/10
Walking
6/10
Barbeque
6/10
Camping
4/10
Outdoor sports
10/10

Weather Forecasts for Tallinn (Harjumaa)

SAT Jan 22
27°F | 23°F
Moderate or heavy snow showers

Moderate or heavy snow showers

SUN Jan 23
31°F | 18°F
Light snow

Light snow

MON Jan 24
35°F | 31°F
Patchy moderate snow

Patchy moderate snow

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Tallinn.

Our site offers climate and forecast data for almost all countries in the world. Are you going to Estonia? On this website you can find historical weather averages for many cities in Estonia. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.