Weather in Fransk Guyana in mars
Country-wide climate normals across 15 cities in Fransk Guyana.
How Hot Is Fransk Guyana in mars?
Uniform heat across Fransk Guyana's March: averages climb to 29°C nationally with overnight lows of 23°C, narrow spread from coast to interior. The hottest cities like Grand-Santi register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in Fransk Guyana in mars
Fransk Guyana sees limited sun in March: just 0.7h a day in Cayenne, with heavy cloud cover common across most regions. Daylight runs from 6:35 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 Fransk Guyana In mars?
Heavy seasonal rains saturate Fransk Guyana in March — Cayenne averages 262mm of rain across 23 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 Fransk Guyana Humid In mars?
Heavy oppressive humidity covers Fransk Guyana in March: 83% 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 Fransk Guyana In mars
Fransk Guyana's March has gentle wind — Cayenne averages 14 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Fransk Guyana In mars
Heavy overcast covers Fransk Guyana in March: 80% 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.