Uusikaupunki Weather in September

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

The climate in Uusikaupunki during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Uusikaupunki and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 8°C (47°F) is normal.

Uusikaupunki weather averages (imperial / metric)
Daytime temperature 13.8°C 56.8°F
Nightly temperature 8.1°C 46.5°F
Average temperature 10.9°C 51.6°F
Daily sunshine 4.3 hrs
Avg rainfall 63 mm 2.5 ins
Rainy days 16 days
Sea temperature 13.9°C 57°F
Humidity 84%
Windspeed 17.6kph 11 mph

On average September is the 2nd wettest month of the year in Uusikaupunki with around 63mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.3 hours of sunshine per day.

September temperatures in Uusikaupunki

Uusikaupunki average temperature in September

September rainfall

Uusikaupunki average rain in September

September hourly sunshine

Uusikaupunki 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 Uusikaupunki in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Uusikaupunki weather stats

Uusikaupunki weather statistics
Hottest month: July 19.6°C 67.3°F
Driest month: February 25mm 1ins
Sunniest month: June 5.1hrs
Coldest month: February -3°C 26.6°F
Wettest month: August 75mm 3ins
Map showing location of Uusikaupunki (60.80043, 21.40841) Uusikaupunki map pin © Google

Locations nearby

Top Finland locations