Weather in St. Barthélemy in Tháng 1
Country-wide climate normals across 13 cities in St. Barthélemy.
How Hot Is St. Barthélemy in Tháng 1?
St. Barthélemy's January is consistently warm — typical 26°C, with no major regional outliers.
Sunshine in St. Barthélemy in Tháng 1
Limited sunshine and short daylight define St. Barthélemy's January: Gustavia averages just 1.9h of direct sun, with the sun up between 6:45 am and 5:55 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In St. Barthélemy In Tháng 1?
Most regions of St. Barthélemy stay dry in January — Gustavia averages 34mm across 11 days, with even less rainfall in arid regions. Showers come and go, but long dry stretches between them dominate the calendar. Coastal regions may see slightly more than the inland average, but the overall pattern is reliably dry.
Is St. Barthélemy Humid In Tháng 1?
St. Barthélemy's January 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. Barthélemy In Tháng 1
Breezy conditions cover St. Barthélemy's January: Gustavia sits at 30 kph on average, with the country as a whole feeling windy through the day. Afternoon winds pick up across most cities, and coastal regions often run significantly higher.
Cloud Cover In St. Barthélemy In Tháng 1
Cloudy skies dominate St. Barthélemy in January — 71% 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.