Počasí v Finsko v září
Celostátní klimatické normály napříč 15 městy v Finsko.
How Hot Is Finsko in září?
Finsko's small geographic footprint means September is uniformly mild — typical 14°C highs nationwide.
Sunshine in Finsko in září
Limited sunshine and short daylight define Finsko's September: Helsinki averages just 2.8h of direct sun, with the sun up between 6:50 am and 7:40 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Finsko In září?
Moderate rainfall defines Finsko's September: Helsinki averages 71mm across 12 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is Finsko Humid In září?
Heavy oppressive humidity covers Finsko in September: 80% on average in Helsinki, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In Finsko In září
Finsko's September has gentle wind — Helsinki averages 17 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Finsko In září
Finsko sees mostly cloudy weather through September: Helsinki averages 69% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.