Weather in Ranskan Guayana in heinäkuu
Country-wide climate normals across 15 cities in Ranskan Guayana.
How Hot Is Ranskan Guayana in heinäkuu?
Ranskan Guayana sees consistently hot July 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 Ranskan Guayana in heinäkuu
Limited sunshine and short daylight define Ranskan Guayana's July: Cayenne averages just 0.7h of direct sun, with the sun up between 6:25 am and 6:45 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Ranskan Guayana In heinäkuu?
Heavy seasonal rains saturate Ranskan Guayana in July — Cayenne averages 365mm of rain across 28 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 Ranskan Guayana Humid In heinäkuu?
Heavy oppressive humidity covers Ranskan Guayana in July: 85% 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 Ranskan Guayana In heinäkuu
Light breezes are typical across Ranskan Guayana in July: 10 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 Ranskan Guayana In heinäkuu
Heavy overcast covers Ranskan Guayana in July: 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.