Wetter in Französisch-Guayana im September
Landesweite Klimanormalwerte über 15 Städte in Französisch-Guayana.
How Hot Is Französisch-Guayana in September?
Französisch-Guayana 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 Französisch-Guayana in September
Limited sunshine and short daylight define Französisch-Guayana's September: Cayenne averages just 1.1h of direct sun, with the sun up between 6:20 am and 6:30 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Französisch-Guayana In September?
Typical September rainfall covers Französisch-Guayana: about 97mm in Cayenne across 14 days, with wetter conditions in coastal regions and drier conditions inland. Expect showers about half the days, but extended dry stretches between them. The pattern is variable but predictable.
Is Französisch-Guayana Humid In September?
Saturated air defines Französisch-Guayana's September: humidity at 77% in Cayenne, 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 Französisch-Guayana In September
Gentle steady winds define Französisch-Guayana's September: Cayenne averages 13 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Französisch-Guayana In September
Heavy overcast covers Französisch-Guayana 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.