Cayenne weather in September (French Guiana)
Will it be rainy or sunny in Cayenne this September? Find out what kind of weather to expect during this month.
Temperatures
The typical weather for September in Cayenne includes very high temperatures and moderate rainfall. Daytime temperatures are expected to be around 32°C, cooling off to about 24°C at night. Although these are average temperatures, some days can be hotter. Wear cool, breathable clothing and protect yourself from the sun.
Precipitation
Cayenne in September usually receives moderate rainfall, averaging around 50 mm for the month. This is the driest month, making it suitable for planning outdoor excursions. With little chance of rain, you can enjoy uninterrupted adventures. Typically around 4 days days of rainfall are expected.Average sunshine
The city usually sees around 255 hours of sunlight, indicating many sunny days.If you favor pleasant temperatures and minimal rainfall, September is one of the better months 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 September
Min Temperature
24°C
Max Temperature
32°C
Chance of Rain
15%
Precipitation
50 mm
Rainy days
4 days
Sunshine
255 hours
Percentage Sunshine
Where to go in French Guiana in September
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.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.
