Weather in 북마리아나제도 in 12월
Country-wide climate normals across 10 cities in 북마리아나제도.
How Hot Is 북마리아나제도 in 12월?
북마리아나제도 bakes evenly in December — highs around 28°C are typical from Alamagan Village all the way to Sinapalo Village, with very little regional variation. Lows sit around 27°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in 북마리아나제도 in 12월
Persistent cloud and grey skies define 북마리아나제도's December: about 1.3h of sun a day in Saipan. Daylight is in short supply too, running from 6:35 am to 5:50 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In 북마리아나제도 In 12월?
Typical December rainfall covers 북마리아나제도: about 80mm in Saipan across 16 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 북마리아나제도 Humid In 12월?
북마리아나제도 is enveloped in tropical-thick humidity through December: Saipan averages 77%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In 북마리아나제도 In 12월
북마리아나제도 sees consistent breezes in December — averaging 33 kph in Saipan, with similar windy conditions across most regions. Coastal and exposed inland cities often see considerably more, especially in the afternoons. Wind-sensitive plans should factor this in.
Cloud Cover In 북마리아나제도 In 12월
Heavy overcast covers 북마리아나제도 in December: 76% cloud cover in Saipan, with similar grey conditions in most regions. Direct sun is rare, and the pattern is persistent across the country. Coastal and northern regions feel especially heavy.