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French Guiana weather in July 2020
- 3131°C max day temperature
- 1818 days with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 200200 mm of monthly rainfall
- 1111 (Extreme) UV index
- 2828°C sea temperature
The July weather guide for 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 French Guiana in July?
Daytime temperatures usually reach 31°C in Cayenne, French Guiana in July with very high heat and humidity, falling to 23°C at night.
How sunny is it in French Guiana in July?
There are normally 7 hours of bright sunshine each day in Cayenne, French Guiana in July - that's 56% of daylight hours.
How warm is the sea around French Guiana in July?
The average sea temperature around Cayenne, French Guiana in July is 28°C.
Does it rain in French Guiana in July?
There are usually 18 days with some rain in Cayenne, French Guiana in July and the average monthly rainfall is 200mm.
French Guiana sunrise & sunset times for July 2020
Browse the sunrise & sunset times for French Guiana in July 2020. Select a month to view French Guiana sunrise & sunset times for the next twelve months. The French Guiana sunrise & sunset times shown below are for Cayenne.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st July 2020||06:21||18:45|
|Thursday, 16th July 2020||06:24||18:47|
|Friday, 31st July 2020||06:26||18:46|
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Metric (°C / mm) | Imperial (°F / inches)
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