Weather in Guayana Francesa in marzo
Country-wide climate normals across 15 cities in Guayana Francesa.
How Hot Is Guayana Francesa in marzo?
Guayana Francesa sees consistently hot March weather — average highs of 29°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 Guayana Francesa in marzo
Dark, overcast days dominate Guayana Francesa in March — Cayenne sees just 0.7h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In Guayana Francesa In marzo?
Monsoon-like conditions dominate Guayana Francesa's March: Cayenne sees 262mm of rain across 23 days, similar nationwide. Heavy showers fall almost daily, often in dramatic afternoon downpours. Sunshine is brief between storms, and humidity stays high throughout the month.
Is Guayana Francesa Humid In marzo?
Guayana Francesa is enveloped in tropical-thick humidity through March: Cayenne averages 83%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Guayana Francesa In marzo
Guayana Francesa'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 Guayana Francesa In marzo
Guayana Francesa's March is dominated by overcast skies: Cayenne averages 80% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.