Počasí v Spojené státy americké v prosinec
Celostátní klimatické normály napříč 27 městy v Spojené státy americké.
How Hot Is Spojené státy americké in prosinec?
Mild conditions dominate Spojené státy americké in December, but coastal vs inland (or north vs south) contrast is visible: 4°C up to 25°C.
Sunshine in Spojené státy americké in prosinec
Sun and cloud trade off across Spojené státy americké 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 Spojené státy americké In prosinec?
Moderate rainfall defines Spojené státy americké's December: New York City averages 91mm across 8 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is Spojené státy americké Humid In prosinec?
Spojené státy americké 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 Spojené státy americké In prosinec
Spojené státy americké's December has gentle wind — New York City averages 19 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Does It Snow In Spojené státy americké In prosinec?
Spojené státy americké sees occasional dustings in December: New York City averages 0.6 snow days, and higher-elevation cities see noticeably more. The snow is typically light and short-lived, with most of the country still seeing more rain than snow.
Cloud Cover In Spojené státy americké In prosinec
Cloudy skies dominate Spojené státy americké 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.