Cayenne weather in September (French Guiana)
How's the weather trend in Cayenne as September approaches? Check out our in-depth weather guide for this month.
Temperatures
In September, Cayenne tends to experience very high temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 32°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.
Precipitation
Cayenne in September usually receives moderate rainfall, averaging around 65 mm for the month. This is the driest month of the year. You can typically expect 5 days days of rain this month, based on climate records.Average sunshine
Enjoy a sunny month with about 255 hours of sunshine, providing a cheerful and lively atmosphere.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. September and October generally stand out with 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 September
Min Temperature
24°C
Max Temperature
32°C
Water Temperature
28°C
Chance of Rain
15%
Precipitation
65 mm
Rainy days
5 days
Humidity
71%
Windspeed
11 km/h
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. 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.
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.
