Weather in Spojené štáty americké in september
Country-wide climate normals across 27 cities in Spojené štáty americké.
How Hot Is Spojené štáty americké in september?
Hot weather dominates Spojené štáty americké: September averages 28°C, with the warmest cities reaching 34°C.
Sunshine in Spojené štáty americké in september
Sun and cloud trade off across Spojené štáty americké in September: New York City averages 4.9h of direct sun a day, with daylight from 6:35 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 Spojené štáty americké In september?
Spojené štáty americké's September is wet across most regions: 101mm in New York City across 9 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 Spojené štáty americké Humid In september?
Mugginess defines Spojené štáty americké's September: humidity averages 64% in New York City, and the air feels noticeably heavy across most regions. Sweat sits on the skin longer than it would in drier conditions, and overnight relief is limited. Pack light, breathable fabrics.
Wind In Spojené štáty americké In september
Gentle steady winds define Spojené štáty americké's September: New York City averages 18 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Spojené štáty americké In september
Spojené štáty americké sees mostly cloudy weather through September: New York City averages 52% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.