Weather in Острів Святого Мартіна in вересень
Country-wide climate normals across 13 cities in Острів Святого Мартіна.
How Hot Is Острів Святого Мартіна in вересень?
Острів Святого Мартіна bakes evenly in September — highs around 28°C are typical from Saint-James all the way to Les Terres Basses, with very little regional variation. Lows sit around 27°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in Острів Святого Мартіна in вересень
Limited sunshine and short daylight define Острів Святого Мартіна's September: Marigot averages just 1.8h of direct sun, with the sun up between 6:00 am and 6:15 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Острів Святого Мартіна In вересень?
Острів Святого Мартіна's September is wet across most regions: 142mm in Marigot across 16 days, with rain falling on most days of the month. Coastal and highland regions can see significantly more, while interior regions may stay slightly drier. Sunny stretches are brief and uncommon.
Is Острів Святого Мартіна Humid In вересень?
Heavy oppressive humidity covers Острів Святого Мартіна in September: 76% on average in Marigot, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In Острів Святого Мартіна In вересень
Breezy conditions cover Острів Святого Мартіна's September: Marigot sits at 27 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 Острів Святого Мартіна In вересень
Cloudy skies dominate Острів Святого Мартіна in September — 73% cover in Marigot, 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.