Weather in St. Barthelemy in Disember
Country-wide climate normals across 13 cities in St. Barthelemy.
How Hot Is St. Barthelemy in Disember?
Uniform warmth covers St. Barthelemy in December: highs near 27°C across all cities.
Sunshine in St. Barthelemy in Disember
Persistent cloud and grey skies define St. Barthelemy's December: about 1.5h of sun a day in Gustavia. Daylight is in short supply too, running from 6:35 am to 5:40 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In St. Barthelemy In Disember?
Typical December rainfall covers St. Barthelemy: 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 St. Barthelemy Humid In Disember?
St. Barthelemy'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 St. Barthelemy In Disember
Persistent breeze shapes St. Barthelemy'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 St. Barthelemy In Disember
Cloudy skies dominate St. Barthelemy in December — 74% cover in Gustavia, 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.