Weather in Francia Guyana in szeptember
Country-wide climate normals across 15 cities in Francia Guyana.
How Hot Is Francia Guyana in szeptember?
Francia Guyana bakes evenly in September — highs around 32°C are typical from Iracoubo all the way to Grand-Santi, with very little regional variation. Lows sit around 24°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 Francia Guyana in szeptember
Dark, overcast days dominate Francia Guyana in September — Cayenne sees just 1.1h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In Francia Guyana In szeptember?
Francia Guyana sees moderate rainfall in September — Cayenne averages 97mm across 14 days, with notable regional variation. Coastal cities often see more rain than the inland average, while drier regions see less. The country's September weather mixes sunny stretches with regular shower spells.
Is Francia Guyana Humid In szeptember?
Heavy oppressive humidity covers Francia Guyana in September: 77% on average in Cayenne, 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 Francia Guyana In szeptember
Francia Guyana's September has gentle wind — Cayenne averages 13 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Francia Guyana In szeptember
Heavy overcast covers Francia Guyana in September: 79% cloud cover in Cayenne, with similar grey conditions in most regions. Direct sun is rare, and the pattern is persistent across the country. Coastal and northern regions feel especially heavy.