Weather in June in French Guiana

Many people wonder what the weather conditions are in June in French Guiana. Is this month a good time to go to French Guiana? To answer that question we created this page with all the information you need.

What is the weather like in French Guiana in June?

The weather in French Guiana in June is generally poor.

You can expect very warm maximum average daytime temperatures around 31°C (87°F) and nighttime temperatures around 23°C (73°F) in Cayenne. These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

June is a very rainy month with an average rainfall around 580mm (23inch) in Cayenne. It is the wettest month of the year in Cayenne. It is also generally a moderate sunny month with an average of 149 hours of sunshine in Cayenne during the whole month.

We invite you to have a look at the map below to find out more about the different weather conditions per location in French Guiana.

Where to go in French Guiana in June

Find the average weather conditions in June for the most popular destinations in French Guiana on the map below. Click on a destination dot for more detailed information.

Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

Popular destinations in French Guiana

What is the weather like in June for the 3 most popular destinations in French Guiana?

Average weather in Cayenne

In June Cayenne generally has very high temperatures with maximum daytime temperatures around 31°C (87°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Cayenne
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   May May
<<  
30°C / 86°F 
24°C / 74°F 
119 hours 
450mm / 18inch 
26 days 
poor 
31°C / 87°F 
23°C / 73°F 
149 hours 
580mm / 23inch 
25 days 
poor 
July   >> July
>>  
31°C / 88°F 
23°C / 73°F 
197 hours 
413mm / 16inch 
21 days 
poor 
Climate in Cayenne

Average weather in Kourou

In June Kourou generally has very high temperatures with maximum daytime temperatures around 31°C (87°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Kourou
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   May May
<<  
30°C / 86°F 
24°C / 74°F 
119 hours 
450mm / 18inch 
26 days 
poor 
31°C / 87°F 
23°C / 73°F 
149 hours 
580mm / 23inch 
25 days 
poor 
July   >> July
>>  
31°C / 88°F 
23°C / 73°F 
197 hours 
413mm / 16inch 
21 days 
poor 
Climate in Kourou

Average weather in Matoury

In June Matoury generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 22°C (72°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Matoury
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   May May
<<  
29°C / 84°F 
23°C / 73°F 
140 hours 
599mm / 24inch 
29 days 
poor 
29°C / 84°F 
22°C / 72°F 
161 hours 
460mm / 18inch 
28 days 
poor 
July   >> July
>>  
30°C / 86°F 
22°C / 72°F 
215 hours 
244mm / 9.6inch 
24 days 
poor 
Climate in Matoury

Is your destination not in the list? Have a look at other destinations in French Guiana.

Is June the best time to go to French Guiana?

In our opinion June is not the best time to visit French Guiana with commonly poor weather in Cayenne.

On average the best time to visit French Guiana is in October and November with generally pleasant weather in Cayenne. The worst months are January, February, March, April, May, June, July and August that can have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in French Guiana. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for almost all countries in the world. Are you going to French Guiana? Get detailed historical weather averages for many cities in French Guiana.

    Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.