Weather in アメリカ in 12月
Country-wide climate normals across 27 cities in アメリカ.
How Hot Is アメリカ in 12月?
アメリカ's December brings mild weather to most of the country, though with notable regional spread — 4°C in Chicago, 25°C in Miami, New York City averaging 13°C.
Sunshine in アメリカ in 12月
アメリカ's December brings mixed skies — New York City averages 3.5h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 7:10 am and 4:30 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In アメリカ In 12月?
Typical December rainfall covers アメリカ: 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 アメリカ Humid In 12月?
アメリカ feels humid through December: 67% in New York City, similar nationwide. Warm days feel several degrees hotter than the thermometer suggests, and morning mist or post-rain steam is common. Drier upland or interior regions may feel a bit less oppressive.
Wind In アメリカ In 12月
Light breezes are typical across アメリカ 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 アメリカ In 12月?
Light snow occasionally falls across アメリカ 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 アメリカ In 12月
Cloudy skies dominate アメリカ in December — 58% cover in New York City, 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.