Weather in Guyana francese in dicembre
Country-wide climate normals across 15 cities in Guyana francese.
How Hot Is Guyana francese in dicembre?
Guyana francese 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 Guyana francese in dicembre
Limited sunshine and short daylight define Guyana francese's December: Cayenne averages just 0.6h of direct sun, with the sun up between 6:30 am and 6:20 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Guyana francese In dicembre?
Heavy seasonal rains saturate Guyana francese 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 Guyana francese Humid In dicembre?
Guyana francese is enveloped in tropical-thick humidity through December: Cayenne averages 87%, 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 Guyana francese In dicembre
Gentle steady winds define Guyana francese'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 Guyana francese In dicembre
Heavy overcast covers Guyana francese 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.