Weather in Francijas Gviāna in maijs
Country-wide climate normals across 15 cities in Francijas Gviāna.
How Hot Is Francijas Gviāna in maijs?
Francijas Gviāna bakes evenly in May — highs around 28°C are typical from Kourou all the way to Grand-Santi, with very little regional variation. Lows sit around 23°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in Francijas Gviāna in maijs
Limited sunshine and short daylight define Francijas Gviāna's May: Cayenne averages just 0.6h of direct sun, with the sun up between 6:15 am and 6:35 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Francijas Gviāna In maijs?
Francijas Gviāna is in the heart of its rainy season: Cayenne measures 632mm of rain across 30 days in May, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is Francijas Gviāna Humid In maijs?
Heavy oppressive humidity covers Francijas Gviāna in May: 89% 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 Francijas Gviāna In maijs
Francijas Gviāna's May 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 Francijas Gviāna In maijs
Francijas Gviāna's May 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.