Laikapstākļi Francijas Gviāna decembris
Valsts mēroga klimata normas 15 pilsētās Francijas Gviāna.
How Hot Is Francijas Gviāna in decembris?
Francijas Gviāna sees consistently hot December 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 Francijas Gviāna in decembris
Dark, overcast days dominate Francijas Gviāna in December — Cayenne sees just 0.6h 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 Francijas Gviāna In decembris?
Heavy seasonal rains saturate Francijas Gviāna in December — Cayenne averages 366mm 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 Francijas Gviāna Humid In decembris?
Saturated air defines Francijas Gviāna's December: humidity at 87% 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 Francijas Gviāna In decembris
Gentle steady winds define Francijas Gviāna's December: Cayenne averages 12 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Francijas Gviāna In decembris
Heavy overcast covers Francijas Gviāna in December: 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.