Weather in Zweden in september
Country-wide climate normals across 15 cities in Zweden.
How Hot Is Zweden in september?
Zweden's small geographic footprint means September is uniformly mild — typical 16°C highs nationwide.
Sunshine in Zweden in september
Sun and cloud trade off across Zweden in September: Stockholm averages 3.1h of direct sun a day, with daylight from 6:15 am to 7:05 pm. Conditions vary day to day, with bright spells interrupted by cloudy stretches. Most regions of the country see a similar mixed pattern, though some areas may lean drier or wetter than the national average.
Does It Rain In Zweden In september?
Moderate rainfall defines Zweden's September: Stockholm averages 69mm across 10 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 Zweden Humid In september?
Heavy oppressive humidity covers Zweden in September: 77% on average in Stockholm, 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 Zweden In september
Zweden's September has gentle wind — Stockholm averages 18 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Zweden In september
Zweden sees mostly cloudy weather through September: Stockholm averages 67% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.