Weather in Finlândia in setembro
Country-wide climate normals across 15 cities in Finlândia.
How Hot Is Finlândia in setembro?
Finlândia's small geographic footprint means September is uniformly mild — typical 14°C highs nationwide.
Sunshine in Finlândia in setembro
Persistent cloud and grey skies define Finlândia's September: about 2.8h of sun a day in Helsinki. Daylight is in short supply too, running from 6:50 am to 7:40 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In Finlândia In setembro?
Typical September rainfall covers Finlândia: about 71mm in Helsinki across 12 days, with wetter conditions in coastal regions and drier conditions inland. Expect showers about half the days, but extended dry stretches between them. The pattern is variable but predictable.
Is Finlândia Humid In setembro?
Saturated air defines Finlândia's September: humidity at 80% in Helsinki, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In Finlândia In setembro
Finlândia'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 Finlândia In setembro
Finlândia 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.