Cayenne weather averages for holidays in 2017/2018

Check Cayenne weather averages before you book your next holiday in 2017/2018. Today's maximum temperature in Cayenne is expected to be 34°C, while the average maximum temperature in September is 32°C.

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Cayenne weather averages

Check out the Cayenne weather averages before you book your next holiday to French Guiana. The warmest months in Cayenne are August, September and October with an average maximum temperature of 32°C. The sunniest months are August, September and October with on average 8 hours of bright sunshine per day. The months with the least number of days with some rain are September and October with 4 days. The sea is at its warmest in Cayenne in June, July, August, September, October and November with an average sea temperature of 28°C.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Days with some rainfall

Sea temperature (°C)

More weather parameters

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

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Cayenne weather today

Here is the weather in Cayenne today, Tuesday 19th September 2017. Expect scattered clouds in Cayenne, French Guiana with a maximum temperature of 34°C, high levels of heat & humidity and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

  • 34
    °C maximum temperature
  • 25
    °C minimum temperature
  • scattered clouds
  • 6
    hours of sunshine
  • 0
    mm of rainfall expected
  • H
    high heat & humidity
  • 18
    kph wind from E

5-day weather forecast

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

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Cayenne holiday 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)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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