Weather in Prantsuse Guajaana in mai
Country-wide climate normals across 15 cities in Prantsuse Guajaana.
How Hot Is Prantsuse Guajaana in mai?
Uniform heat across Prantsuse Guajaana's May: averages climb to 28°C nationally with overnight lows of 23°C, narrow spread from coast to interior. The hottest cities like Grand-Santi register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in Prantsuse Guajaana in mai
Dark, overcast days dominate Prantsuse Guajaana in May — 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 Prantsuse Guajaana In mai?
Monsoon-like conditions dominate Prantsuse Guajaana'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 Prantsuse Guajaana Humid In mai?
Prantsuse Guajaana 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 Prantsuse Guajaana In mai
Light breezes are typical across Prantsuse Guajaana 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 Prantsuse Guajaana In mai
Heavy overcast covers Prantsuse Guajaana in May: 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.