Average weather in December in Cayenne, French Guiana

The average minimum temperature (usually the minimum temperature is noted during the night) in Cayenne in December is 23.0°C (73.4°F). The amount of rain in December is high with an average of 135mm (5.3in). It rains on average a total of 22 days. The average maximum daytime temperature lies around 30.0°C (86°F). The sun will occasionally show itself with 140 hours of sunshine during the whole month.


So what to wear in December? Visitors traveling to Cayenne should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in December look at the numbers below.

Where to stay in Cayenne

Where to go in French Guiana in December

Find out more about the weather in French Guiana in December and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

Weather Forecasts for Cayenne

Show in Fahrenheit

SAT   Sep 24

34°C | 24°C

ENE 13 kmph

Sunny

Hourly Overview

SUN   Sep 25

34°C | 24°C

E 17 kmph

Partly cloudy

Hourly Overview

MON   Sep 26

34°C | 23°C

ESE 18 kmph

Sunny

Hourly Overview

5-Day Forecast 10-Day Forecast