Weather in 仏領ギアナ in 5月
Country-wide climate normals across 15 cities in 仏領ギアナ.
How Hot Is 仏領ギアナ in 5月?
仏領ギアナ sees consistently hot May weather — average highs of 28°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 仏領ギアナ in 5月
Limited sunshine and short daylight define 仏領ギアナ'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 仏領ギアナ In 5月?
Monsoon-like conditions dominate 仏領ギアナ's May: Cayenne sees 632mm of rain across 30 days, similar nationwide. Heavy showers fall almost daily, often in dramatic afternoon downpours. Sunshine is brief between storms, and humidity stays high throughout the month.
Is 仏領ギアナ Humid In 5月?
仏領ギアナ is enveloped in tropical-thick humidity through May: Cayenne averages 89%, 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 仏領ギアナ In 5月
Light breezes are typical across 仏領ギアナ in May: 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 仏領ギアナ In 5月
仏領ギアナ'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.