Weather in سان بارتليمي in ديسمبر
Country-wide climate normals across 13 cities in سان بارتليمي.
How Hot Is سان بارتليمي in ديسمبر?
سان بارتليمي's December is consistently warm — typical 27°C, with no major regional outliers.
Sunshine in سان بارتليمي in ديسمبر
سان بارتليمي sees limited sun in December: just 1.5h a day in Gustavia, with heavy cloud cover common across most regions. Daylight runs from 6:35 am to 5:40 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In سان بارتليمي In ديسمبر?
Typical December rainfall covers سان بارتليمي: about 44mm in Gustavia across 13 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 سان بارتليمي Humid In ديسمبر?
سان بارتليمي's December is humid — 74% on average in Gustavia, 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 سان بارتليمي In ديسمبر
Persistent breeze shapes سان بارتليمي's December: 31 kph in Gustavia, with consistent wind across the country. The conditions are ideal for sailing and other wind sports, but can be disruptive for fine outdoor work.
Cloud Cover In سان بارتليمي In ديسمبر
سان بارتليمي sees mostly cloudy weather through December: Gustavia averages 74% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.