Average monthly rainy days in Cayenne
The number of days each month with rain, snow and hail in Cayenne (), French Guiana.
- Most rainy days are in January, February, March, April, May, June, July and December.
- On average, May is the most rainy with 25 days of rain/snow.
- On average, October is the driest month with 4 rainy days.
- The average annual number of rainy days is 193.
Weather Forecasts for Cayenne
Wed Apr 24
31°C | 25°C
NE 
22 km/h
22 km/h
almost clear and no rain
Thu Apr 25
31°C | 24°C
NE 22 km/h
22 km/h1.2 mm
partly cloudy and chance of rain
Fri Apr 26
31°C | 23°C
NE 18 km/h
18 km/h
broken clouds and no rain
