Weather in São Bartolomeu in dezembro
Country-wide climate normals across 13 cities in São Bartolomeu.
How Hot Is São Bartolomeu in dezembro?
Uniform warmth covers São Bartolomeu in December: highs near 27°C across all cities.
Sunshine in São Bartolomeu in dezembro
Persistent cloud and grey skies define São Bartolomeu'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 São Bartolomeu In dezembro?
Typical December rainfall covers São Bartolomeu: 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 São Bartolomeu Humid In dezembro?
São Bartolomeu'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 São Bartolomeu In dezembro
São Bartolomeu sees consistent breezes in December — averaging 31 kph in Gustavia, 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 São Bartolomeu In dezembro
São Bartolomeu 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.