Cayenne weather in May (French Guiana)
Curious about the May weather in Cayenne? Check out this comprehensive weather guide.
In May, Cayenne generally has
high temperatures
and heavy rainfall.
Daytime temperatures hover around 30°C,
while nights can cool down to about 24°C.
Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water, especially if you find yourself outdoors for extended periods.
Cayenne in May falls under the rainy season with heavy rainfall, averaging around 412 mm for the month. It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. Based on our climate data of the past 30 years, about 26 days of rain are anticipated.
The area enjoys a balanced 119 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
If you're looking for dry conditions and comfortable temperatures, May 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 May
Min Temperature
24°C
Max Temperature
30°C
Chance of Rain
86%
Precipitation
412 mm
Rainy days
26 days
Sunshine
119 hours
Percentage Sunshine
Where to go in French Guiana in May
Find out more about the weather in French Guiana in May 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 May?
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 in May.
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.
