Climate in French Guiana: when to travel according to the weather?

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Pau Monfort
@paumonfort
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Author and references

Annual average climate in French Guiana

  • Minimum annual temperature: 23°C
  • Average annual temperature: 28°C
  • Maximum annual temperature: 32°C
  • Precipitation: 227 mm/month (with 19 rainy days/month)

The best time to go to French Guiana

Min / Max Precipitation
January 23 ° / 31 ° 299mm / 23 days
february 23 ° / 31 ° 298mm / 22 days
March 23 ° / 31 ° 256mm / 22 days
April 23 ° / 31 ° 362mm / 23 days
may 23 ° / 31 ° 412mm / 26 days
June 23 ° / 32 ° 279mm / 24 days
July 23 ° / 32 ° 200mm / 22 days
August 23 ° / 33 ° 129mm / 16 days
September 22 ° / 34 ° 54mm / 10 days
October 22 ° / 34 ° 78mm / 11 days
November 23 ° / 34 ° 105mm / 14 days
December 23 ° / 32 ° 257mm / 22 days

These weather forecasts have been calculated using data from weather stations distributed across French Guiana.





F.A.Q.

Which are the hottest months in French Guiana?

The months of the year with the highest maximum temperatures are:
November (with 34°C), October (with 34°C), September (with 34°C), …


Which are the coldest months in French Guiana?

The months of the year with the lowest average temperatures are:
December (with 27°C), March (with 27°C), January (with 27°C), …

Which are the driest months in French Guiana?

The months of the year with the least rainfall are:
September (with 54 mm/month), October (with 78 mm/month), November (with 105 mm/month), …

Which are the rainiest months in French Guiana?

The months of the year with the most rain are:
may (with 412 mm/month), April (with 362 mm/month), January (with 299 mm/month), …

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