Cayenne weather in December (French Guiana)
How is December weather typically in Cayenne? Our guide gives you the essential weather details for this month.
Temperatures
The month of December in Cayenne typically includes high temperatures and heavy rainfall. Anticipate daytime temperatures around 30°C, while night temperatures can drop to 24°C.While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.
Precipitation
Cayenne in December falls under the rainy season with heavy rainfall, averaging around 268 mm for the month. When we look at the climate data from the last 30 years, you can expect around 18 days of rain.Average sunshine
The area enjoys a balanced 140 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 most agreeable circumstances. On the other hand, April, May, June, July and December tend to be characterized by conditions that may not be as optimal.
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
Chance of Rain
60%
Precipitation
268 mm
Rainy days
18 days
Sunshine
140 hours
Percentage Sunshine
Where to go in French Guiana in December
Find out more about the weather in French Guiana and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
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.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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.
