Weather in Guiana Perancis in Oktober
Country-wide climate normals across 15 cities in Guiana Perancis.
How Hot Is Guiana Perancis in Oktober?
Uniform heat across Guiana Perancis's October: averages climb to 33°C nationally with overnight lows of 24°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 Guiana Perancis in Oktober
Limited sunshine and short daylight define Guiana Perancis's October: Cayenne averages just 1.1h of direct sun, with the sun up between 6:15 am and 6:15 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Guiana Perancis In Oktober?
Moderate rainfall defines Guiana Perancis's October: Cayenne averages 93mm across 15 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is Guiana Perancis Humid In Oktober?
Guiana Perancis is enveloped in tropical-thick humidity through October: Cayenne averages 76%, 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 Perancis In Oktober
Light breezes are typical across Guiana Perancis in October: 14 kph in Cayenne, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Guiana Perancis In Oktober
Guiana Perancis's October is dominated by overcast skies: Cayenne averages 78% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.