Cayenne weather in December (French Guiana)
What can you expect from the weather in Cayenne during December? Here's what the weather might have in store during this month.
In December, Cayenne generally has very high temperatures and heavy rainfall. Throughout the day, temperatures typically settle at around 30°C. But by evening, they drop to around 24°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.
Cayenne in December falls under the rainy season with heavy rainfall, averaging around 270 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 18 days of the month will see rainfall.
The area enjoys a balanced 152 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Cayenne. September and October typically offer the best circumstances. While April, May, June, July and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Cayenne climate page with graphs.
Cayenne, monthly averages in December
Min Temperature
24°C
Max Temperature
30°C
Water Temperature
28°C
Chance of Rain
60%
Precipitation
270 mm
Rainy days
18 days
Humidity
80%
Windspeed
11 km/h
Sunshine
152 hours
Percentage Sunshine
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.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Cayenne in December?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 28°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in December.
Interested in more climate information?
Weather and Climate 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 climate conditions. Find out where to go with our weather planner.
