- Save on hotels, restaurants, spas & more
- Book online with fully refundable vouchers
- Filter vouchers by theme, price, type & more
Cayenne weather in August 2023
- 3232°C max day temperature
- 99 days with some rainfall
- 2222°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 9696 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2828°C sea temperature
Recommended for French Guiana
The August weather guide for French Guiana, represented by Cayenne, (Cayenne) 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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Cayenne in August?
Daytime temperatures usually reach 32°C in Cayenne in August with very high heat and humidity, falling to 22°C at night.
How sunny is it in Cayenne in August?
There are normally 8 hours of bright sunshine each day in Cayenne in August - that's 64% of daylight hours.
How warm is the sea around Cayenne in August?
The average sea temperature around Cayenne in August is 28°C.
Does it rain in Cayenne in August?
There are usually 9 days with some rain in Cayenne in August and the average monthly rainfall is 96mm.
Cayenne August sunrise & sunset times
Browse the sunrise and sunset times for Cayenne in August 2023. Select a month to view Cayenne sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st August 2023||06:26||18:46|
|Wednesday, 16th August 2023||06:25||18:42|
|Thursday, 31st August 2023||06:23||18:36|
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- British Airways
- easyJet holidays
- Love Holidays