Weather in Cayenne, French Guiana 🇬🇫
Cayenne currently sits at 33°C, sunny, feeling like 37°C. Humidity is 50% with winds around 13 km/h, and the UV index is 12 (extreme). Over the next few days, temperatures in Cayenne range from about 24°C to 34°C.
Hourly Forecast for Cayenne
14-Day Forecast for Cayenne
Additional Forecasts for Cayenne
Air Quality
Historical Weather
Weather Forecasts for Other Cities in French Guiana
Best Time to Be Outside in Cayenne Today
The most comfortable window in Cayenne today looks like 16:00 to 19:00, when it is around 29°C. It should stay dry through that window. The next likely rain is around 21:00.
Frequently Asked Questions about Weather in Cayenne
What is the temperature in Cayenne right now?
The current temperature in Cayenne is 33°C (92°F), sunny (feels like 37°C).
What's the weather like in Cayenne right now?
Current weather in Cayenne: Sunny, humidity 50%, wind 13 km/h ENE.
What is today's forecast for Cayenne?
Today in Cayenne: high 34°C, low 24°C, patchy rain nearby. Chance of rain: 48%.
What is the 7-day weather forecast for Cayenne?
Daily highs and lows for Cayenne:
- 2026-10-17: 34°C / 24°C
- 2026-10-18: 34°C / 24°C
- 2026-10-19: 33°C / 25°C
- 2026-10-20: 33°C / 26°C
- 2026-10-21: 33°C / 26°C
- 2026-10-22: 32°C / 24°C
- 2026-10-23: 32°C / 23°C
Is it going to rain in Cayenne today?
There is a 48% chance of rain in Cayenne today. Total expected precipitation: 0.81 mm.
What is the wind speed in Cayenne right now?
Wind in Cayenne is currently 13 km/h (8 mph) from the ENE.
What is the UV index in Cayenne right now?
The UV index in Cayenne is currently 12.1 (extreme). Sun protection is recommended when the index is 3 or higher.