Weather in Guyane Française in janvier
Country-wide climate normals across 15 cities in Guyane Française.
How Hot Is Guyane Française in janvier?
Guyane Française sees consistently hot January 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 Guyane Française in janvier
Persistent cloud and grey skies define Guyane Française's January: about 0.7h of sun a day in Cayenne. Daylight is in short supply too, running from 6:40 am to 6:35 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In Guyane Française In janvier?
Guyane Française 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 Guyane Française Humid In janvier?
Saturated air defines Guyane Française'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 Guyane Française In janvier
Gentle steady winds define Guyane Française's January: Cayenne averages 13 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Guyane Française In janvier
Heavy overcast covers Guyane Française 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.