Weather in Francouzská Guyana in leden
Country-wide climate normals across 15 cities in Francouzská Guyana.
How Hot Is Francouzská Guyana in leden?
Francouzská Guyana bakes evenly in January — highs around 28°C are typical from Iracoubo all the way to Grand-Santi, with very little regional variation. Lows sit around 23°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 Francouzská Guyana in leden
Francouzská Guyana sees limited sun in January: just 0.7h a day in Cayenne, with heavy cloud cover common across most regions. Daylight runs from 6:40 am to 6:35 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 Francouzská Guyana In leden?
Heavy seasonal rains saturate Francouzská Guyana in January — Cayenne averages 316mm of rain across 25 days, with downpours an almost daily feature. The pattern is consistent across most regions, particularly along monsoon-affected coasts. Expect torrential afternoon storms followed by humid heat.
Is Francouzská Guyana Humid In leden?
Heavy oppressive humidity covers Francouzská Guyana in January: 85% 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 Francouzská Guyana In leden
Gentle steady winds define Francouzská Guyana's January: Cayenne averages 13 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Francouzská Guyana In leden
Francouzská Guyana's January 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.