Weather in St. Barthelemy in Jun
Country-wide climate normals across 13 cities in St. Barthelemy.
How Hot Is St. Barthelemy in Jun?
St. Barthelemy sees consistently hot June weather — average highs of 28°C, average lows of 27°C, with minimal regional differences. Whether you're in Gustavia or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in St. Barthelemy in Jun
St. Barthelemy sees limited sun in June: just 2.2h a day in Gustavia, with heavy cloud cover common across most regions. Daylight runs from 5:35 am to 6:45 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 St. Barthelemy In Jun?
St. Barthelemy sees moderate rainfall in June — Gustavia averages 46mm across 10 days, with notable regional variation. Coastal cities often see more rain than the inland average, while drier regions see less. The country's June weather mixes sunny stretches with regular shower spells.
Is St. Barthelemy Humid In Jun?
Saturated air defines St. Barthelemy's June: humidity at 78% in Gustavia, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In St. Barthelemy In Jun
Persistent breeze shapes St. Barthelemy's June: 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 St. Barthelemy In Jun
St. Barthelemy sees mostly cloudy weather through June: Gustavia averages 73% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.