Weather in غويانا الفرنسية in أغسطس
Country-wide climate normals across 15 cities in غويانا الفرنسية.
How Hot Is غويانا الفرنسية in أغسطس?
Uniform heat across غويانا الفرنسية's August: averages climb to 31°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 غويانا الفرنسية in أغسطس
Dark, overcast days dominate غويانا الفرنسية in August — Cayenne sees just 0.8h 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 غويانا الفرنسية In أغسطس?
غويانا الفرنسية's August is wet across most regions: 192mm in Cayenne across 21 days, with rain falling on most days of the month. Coastal and highland regions can see significantly more, while interior regions may stay slightly drier. Sunny stretches are brief and uncommon.
Is غويانا الفرنسية Humid In أغسطس?
Saturated air defines غويانا الفرنسية's August: humidity at 80% in Cayenne, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In غويانا الفرنسية In أغسطس
Light breezes are typical across غويانا الفرنسية in August: 12 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 غويانا الفرنسية In أغسطس
غويانا الفرنسية'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.