Weather in Amerikan Yhdysvallat in joulukuu
Country-wide climate normals across 27 cities in Amerikan Yhdysvallat.
How Hot Is Amerikan Yhdysvallat in joulukuu?
Geographic spread shapes Amerikan Yhdysvallat's December: mild 13°C nationally, with colder pockets at 4°C and warmer corners at 25°C.
Sunshine in Amerikan Yhdysvallat in joulukuu
Sun and cloud trade off across Amerikan Yhdysvallat in December: New York City averages 3.5h of direct sun a day, with daylight from 7:10 am to 4:30 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 Amerikan Yhdysvallat In joulukuu?
Typical December rainfall covers Amerikan Yhdysvallat: about 91mm in New York City across 8 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 Amerikan Yhdysvallat Humid In joulukuu?
Amerikan Yhdysvallat's December is humid — 67% on average in New York City, with similar muggy conditions in most regions. Afternoons feel sticky, especially after rain, and the moisture amplifies warm-day temperatures noticeably. Coastal cities see the highest readings.
Wind In Amerikan Yhdysvallat In joulukuu
Light breezes are typical across Amerikan Yhdysvallat in December: 19 kph in New York City, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Does It Snow In Amerikan Yhdysvallat In joulukuu?
Light snow occasionally falls across Amerikan Yhdysvallat in December — averaging 0.6 days in New York City, with higher elevations seeing more. Coastal and southern regions may see none at all, while inland and mountain areas catch most of the snow. The pattern is brief and patchy rather than sustained.
Cloud Cover In Amerikan Yhdysvallat In joulukuu
Amerikan Yhdysvallat sees mostly cloudy weather through December: New York City averages 58% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.