Weather in Guiana in setembro
Country-wide climate normals across 15 cities in Guiana.
How Hot Is Guiana in setembro?
Guiana sees consistently hot September weather — average highs of 32°C, average lows of 24°C, with minimal regional differences. Whether you're in Georgetown or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Guiana in setembro
Guiana sees limited sun in September: just 1.0h a day in Georgetown, with heavy cloud cover common across most regions. Daylight runs from 5:40 am to 5:50 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 Guiana In setembro?
Heavy rain shapes Guiana's September: Georgetown averages 136mm across 20 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Guiana Humid In setembro?
Heavy oppressive humidity covers Guiana in September: 79% on average in Georgetown, 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 Guiana In setembro
Light breezes are typical across Guiana in September: 12 kph in Georgetown, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Guiana In setembro
Guiana's September is dominated by overcast skies: Georgetown averages 77% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.