Average water temperature in Cayenne

The mean water temperature over the year in Cayenne (), French Guiana.

On average, September has the warmest water temperature with 28°C.
On average, January has the coldest water temperature with 27°C.

Forecast for Cayenne

Tue Dec 03

30°C | 24°C

25 km/h

1.7 mm

partly cloudy and chance of rain

hourly forecast

Wed Dec 04

31°C | 24°C

25 km/h

2.1 mm

partly cloudy and chance of slight rain

hourly forecast

Thu Dec 05

31°C | 25°C

22 km/h

11 mm

broken clouds and rain

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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