Average monthly snow and rainfall in Cayenne

The mean monthly precipitation over the year in Cayenne (), including rain, snow, hail.

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A lot of rain (rainy season) falls in the months: January, February, March, April, May, June, July, August, November and December.
On average, May is the wettest month with 412 mm of precipitation.
On average, September is the driest month with 50 mm of precipitation.
The average amount of annual precipitation is 2591 mm.

Weather Forecasts for Cayenne

Thu Apr 18

29°C | 24°C

18 km/h

14 mm

broken clouds and thunder

hourly forecast

Fri Apr 19

30°C | 24°C

22 km/h

7.4 mm

partly cloudy and rain

hourly forecast

Sat Apr 20

31°C | 26°C

18 km/h

0.3 mm

broken clouds and chance of slight rain

hourly forecast

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