September Rainfall and Precipitation in Finland
Monthly rainfall totals, rainy days and the driest cities across Finland in September.
Select a Month
Check the conditions for any month of the year.
Best Places to Visit in Finland in September
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Finland.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.
Finland precipitation in September: frequently asked questions
How much rainfall does Finland receive in September?
Helsinki stays mostly dry in September, with average rainfall close to 64 mm (2.5 in).
How many days does it rain in Finland in September?
Helsinki sees roughly 17 days rainy days during September.
Is September part of the rainy season in Finland?
September is generally a drier month for Finland, falling outside the main rainy season.
What is the wettest city in September in Finland?
Looking at our data, Nurmes tops the wettest-cities list in Finland for September, with monthly rainfall averaging 96 mm (3.8 in).
What is the driest city in September in Finland?
Based on our database, Eckerö sees the least rainfall in Finland in September, with around 55 mm (2.2 in) on average.
Interested in more climate information?
We have much more information about the climate in Finland.
Weather and climate has detailed information for every country in the world. Are you going to Finland? Get detailed historical weather averages for many cities in Finland.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Air Guitar World Championship Finland
This is something you might want to add to your bucket list. August is also the perfect time to visit Finland. The days are long and the temperature is amazing.
Sleeping in a glass iglo in Finland
Sleeping in a glass igloo with the Northern Lights shining above you. The most famous place is in the Iglo village in Kakslattaunen. The idea is amazing and definitely something to add to your bucket list.
See the northern lights
The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.