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September Rainfall Precipitation in Finland

In Finland in September precipitation ranges from moderate in Eckerö with 55 mm of rainfall to moderate in Nurmes with 96 mm of rainfall.

Where and how much does it rain in Finland in September?

Find the average total precipitation in September for the most popular destinations in Finland on the map below. Click on a destination dot for more detailed information.

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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Finland receive in September?
  • Helsinki in September is characterized by an average rainfall of 64 mm, leading to a combination of both wet and sunny days.

  • What is the wettest city in September in Finland?
  • According to our data the wettest location is Nurmes with an average precipitation of 96 mm.

  • What is the driest city in September in Finland?
  • Based on our records, Eckerö registers the lowest average precipitation, with only 55 mm.

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