Weather in Guyana Prancis in Januari
Country-wide climate normals across 15 cities in Guyana Prancis.
How Hot Is Guyana Prancis in Januari?
Guyana Prancis bakes evenly in January — highs around 28°C are typical from Iracoubo 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 Guyana Prancis in Januari
Guyana Prancis sees limited sun in January: just 0.7h a day in Cayenne, with heavy cloud cover common across most regions. Daylight runs from 6:40 am to 6:35 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Guyana Prancis In Januari?
Guyana Prancis is in the heart of its rainy season: Cayenne measures 316mm of rain across 25 days in January, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is Guyana Prancis Humid In Januari?
Saturated air defines Guyana Prancis's January: humidity at 85% 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 Guyana Prancis In Januari
Guyana Prancis's January has gentle wind — Cayenne averages 13 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Guyana Prancis In Januari
Heavy overcast covers Guyana Prancis in January: 79% 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.