Weather in İsviçre in Eylül
Country-wide climate normals across 14 cities in İsviçre.
How Hot Is İsviçre in Eylül?
Uniform warmth covers İsviçre in September: highs near 20°C across all cities.
Sunshine in İsviçre in Eylül
Sun and cloud trade off across İsviçre in September: Zürich averages 4.3h of direct sun a day, with daylight from 7:05 am to 7:35 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 İsviçre In Eylül?
İsviçre's September is wet across most regions: 109mm in Zürich across 11 days, with rain falling on most days of the month. Coastal and highland regions can see significantly more, while interior regions may stay slightly drier. Sunny stretches are brief and uncommon.
Is İsviçre Humid In Eylül?
Saturated air defines İsviçre's September: humidity at 78% in Zürich, 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 İsviçre In Eylül
İsviçre's September has gentle wind — Zürich averages 10 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In İsviçre In Eylül
Cloudy skies dominate İsviçre in September — 56% cover in Zürich, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.