Weather in サン・バルテルミー島 in 1月
Country-wide climate normals across 13 cities in サン・バルテルミー島.
How Hot Is サン・バルテルミー島 in 1月?
サン・バルテルミー島's January is consistently warm — typical 26°C, with no major regional outliers.
Sunshine in サン・バルテルミー島 in 1月
サン・バルテルミー島 sees limited sun in January: just 1.9h a day in Gustavia, with heavy cloud cover common across most regions. Daylight runs from 6:45 am to 5:55 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 サン・バルテルミー島 In 1月?
サン・バルテルミー島's January is mostly dry: 34mm of rainfall in Gustavia across 11 days, with the arid regions of the country seeing even less. Showers are brief and infrequent, and the country as a whole leans dry. Pack light rain gear for the occasional shower but expect mostly clear days.
Is サン・バルテルミー島 Humid In 1月?
Mugginess defines サン・バルテルミー島's January: humidity averages 74% in Gustavia, and the air feels noticeably heavy across most regions. Sweat sits on the skin longer than it would in drier conditions, and overnight relief is limited. Pack light, breathable fabrics.
Wind In サン・バルテルミー島 In 1月
Persistent breeze shapes サン・バルテルミー島's January: 30 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 サン・バルテルミー島 In 1月
Cloudy skies dominate サン・バルテルミー島 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.