Cayenne weather averages

Going to Cayenne? Find the best month to visit Cayenne based on the weather.

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Check Cayenne weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Cayenne is expected to be 29°C, while the average maximum temperature in February is 29°C.

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More about Cayenne

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The weather for Cayenne, French Guiana shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Cayenne weather averages: best month

Cayenne Best month Averages
Warmest August, September & October 32°C
Sunniest August, September & October 8 hours per day
Least rain September & October 4 days
Warmest sea June, July, August, September, October & November 28°C

Cayenne climate guide

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Cayenne weather averages by month

Check Cayenne holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Cayenne weather with the USA

Below the Cayenne weather chart shows maximum daytime temperature for Cayenne, French Guiana and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Cayenne, French Guiana
USA (Washington)

Metric (°C / mm)  |  Imperial (°F / inches)

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More French Guiana destinations

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