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Cayenne weather in October 2021
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- 3232°C max day temperature
- 44 days with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 4646 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2828°C sea temperature
Recommended for French Guiana
The October weather guide for Cayenne, French Guiana shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How hot is it in Cayenne in October?
Daytime temperatures usually reach 32°C in Cayenne in October with very high heat and humidity, falling to 23°C at night.
How sunny is it in Cayenne in October?
There are normally 8 hours of bright sunshine each day in Cayenne in October - that's 70% of daylight hours.
How warm is the sea around Cayenne in October?
The average sea temperature around Cayenne in October is 28°C.
Does it rain in Cayenne in October?
There are usually 4 days with some rain in Cayenne in October and the average monthly rainfall is 46mm.
Metric (°C / mm) | Imperial (°F / inches)
Cayenne sunrise & sunset times for October 2021
Browse the sunrise and sunset times for Cayenne in October 2021. Select a month to view Cayenne sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Friday, 1st October 2021||06:17||18:21|
|Saturday, 16th October 2021||06:15||18:15|
|Sunday, 31st October 2021||06:14||18:11|
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