Cayenne weather in August (French Guiana)

Curious about the August weather in Cayenne? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In August, Cayenne typically experiences very high temperatures and high rainfall. Throughout the daytime, temperatures often hover around 31°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 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 August usually receives high rainfall, averaging around 107 mm for the month. When we look at the climate data from the last 30 years, we can expect around 9 days of rain.

With around 230 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

Should you favor a climate that's both dry and comfortably warm 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 August

Min TemperatureMin Temperature 24°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 31%  
PrecipitationPrecipitation 107 mm  
Rainy daysRainy days 9 days  
SunshineSunshine 230 hours  
Percentage SunshinePercentage Sunshine  

Where to go in French Guiana in August

Find out more about the weather in French Guiana in August and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Cayenne in August?

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 August.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

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.