Weather in Guiana Francesa in agosto
Country-wide climate normals across 15 cities in Guiana Francesa.
How Hot Is Guiana Francesa in agosto?
Guiana Francesa 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 Guiana Francesa in agosto
Guiana Francesa 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 Guiana Francesa In agosto?
Wet conditions dominate Guiana Francesa in August — Cayenne sees 192mm of rain across 21 days, with rain a near-daily feature in most regions. Some areas see considerably more, particularly mountain-facing or windward coasts. Plan around frequent showers and pack reliable rainwear.
Is Guiana Francesa Humid In agosto?
Guiana Francesa is enveloped in tropical-thick humidity through August: Cayenne averages 80%, 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 Guiana Francesa In agosto
Guiana Francesa's August has gentle wind — Cayenne averages 12 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Guiana Francesa In agosto
Guiana Francesa'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.