Average humidity in Cayenne

The mean monthly relative humidity over the year in Cayenne (), French Guiana.

On average, May is the most humid month, at 85.0%.
On average, October is the least humid month, at 71.0%.
The average annual percentage of humidity is 79%.

Forecast for Cayenne

Thu Nov 21

33°C | 24°C

22 km/h

4.6 mm

partly cloudy and thunder

hourly forecast

Fri Nov 22

32°C | 24°C

22 km/h

4 mm

partly cloudy and rain

hourly forecast

Sat Nov 23

31°C | 24°C

18 km/h

6.4 mm

broken clouds and thunder

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Cayenne.

Our site offers climate and forecast data for every country in the world. Are you going to French Guiana? On this website you can find historical weather averages for many cities in French Guiana. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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