Korsholm Weather in September

What's the weather like in Korsholm (Province of Western Finland) in September 2024?

The climate in Korsholm during September can be summarized as cool and reasonably dry.

September is in the fall / autumn in Korsholm and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 6°C (42°F) is normal.

Korsholm weather averages (imperial / metric)
Daytime temperature 12.8°C 55°F
Nightly temperature 5.8°C 42.4°F
Average temperature 9.3°C 48.7°F
Daily sunshine 3.9 hrs
Avg rainfall 61 mm 2.4 ins
Rainy days 17 days
Sea temperature 12.3°C 54.2°F
Humidity 84%
Windspeed 16.2kph 10 mph

On average September is the 2nd wettest month of the year in Korsholm with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.9 hours of sunshine per day.

September temperatures in Korsholm

Korsholm average temperature in September

September rainfall

Korsholm average rain in September

September hourly sunshine

Korsholm average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Korsholm in September 2024.

Other monthly averages

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Korsholm weather stats

Korsholm weather statistics
Hottest month: July 19.8°C 67.6°F
Driest month: February 23mm 0.9ins
Sunniest month: June 0hrs
Coldest month: January -4.9°C 23.2°F
Wettest month: August 64mm 2.5ins
Map showing location of Korsholm (63.11418, 21.68216) Korsholm map pin © Google

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