Ilomantsi weather in September (Eastern Finland, Finland)

What should you pack for a trip to Ilomantsi in September? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

The month of September in Ilomantsi typically brings moderate temperatures and moderate rainfall. Expect the temperatures during the day to hover around 14°C. At night, they will likely drop to about 6°C.

Precipitation

Ilomantsi in September usually receives moderate rainfall, averaging around 76 mm for the month. When we look at the climate data from the last 30 years, you can expect around 18 days of rain.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 110 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If your ideal day consists of dry skies and moderate temperatures June, July and August generally stand out with the best circumstances. While January, February, March, April, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Ilomantsi climate page with graphs.

 

Ilomantsi, monthly averages in September

Min Temperature 6°C  

Max Temperature 14°C  

Chance of Rain 60%  

Precipitation 76 mm  

Rainy days 18 days  

Sunshine 110 hours *  

Percentage Sunshine *  

* Data from: Joensuu, Finland (60 KM, 37 Miles).

Where to go in Finland in September

Find out more about the weather in Finland and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Ilomantsi.

Our site offers climate and forecast data for every country in the world. Are you going to Finland? On this website you can find 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.