Weather in Franska Guyana in augusti
Country-wide climate normals across 15 cities in Franska Guyana.
How Hot Is Franska Guyana in augusti?
Franska Guyana sees consistently hot August weather — average highs of 31°C, average lows of 23°C, with minimal regional differences. Whether you're in Cayenne or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Franska Guyana in augusti
Franska Guyana sees limited sun in August: just 0.8h a day in Cayenne, with heavy cloud cover common across most regions. Daylight runs from 6:25 am to 6:40 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 Franska Guyana In augusti?
Franska Guyana's August is wet across most regions: 192mm in Cayenne across 21 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 Franska Guyana Humid In augusti?
Heavy oppressive humidity covers Franska Guyana in August: 80% 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 Franska Guyana In augusti
Gentle steady winds define Franska Guyana's August: Cayenne averages 12 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Franska Guyana In augusti
Franska Guyana's August is dominated by overcast skies: Cayenne averages 79% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.