Cayenne in july: average Weather, Temperature and Climate
Weather in Cayenne in july 2025
The weather in Cayenne in july comes from statistical datas on the past years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout july
tolerable weather UV index: 7
Weather at 6am
76°F
Moderate rain at times
47% of time
22%
18%
8%
Weather at 12pm
86°F
Moderate rain at times
49% of time
25%
13%
13%
Weather at 6pm
83°F
Moderate rain at times
59% of time
19%
13%
5%
Weather at 3am
77°F
38%
23%
19%
18%
Evolution of daily average temperature and precipitation in Cayenne in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cayenne in july.
The climate of Cayenne in july is tolerable
In july in Cayenne, the climate is wet (with 11.5in of rainfall over 19 days). This is better than the previous month since in june it receives an average of 16.1in of rainfall over 22 days.
The climate is very hot in that area this month. The thermometer averaged maximum of 86°F. The minimum is 76°F. Thus, the mean temperature average on this month of july in Cayenne is 81°F. These temperatures are far removed from those records observed in Cayenne in july with a maximum record of 92°F in 2011 and a minimum record of 72°F in 2009. You can hope to have 86°F or more across the month.
On average, in Cayenne, the days of july last 12:23. The sun rises at 06:24 and sunset is at 18:47.
With proper weather, the month of july is okay (but not good) to go in this locality in French Guiana.
Cayenne: another month?
If you can push back the dates of your trip, we advise you to go in august to Cayenne. more information
Seasonal average climate and temperature of Cayenne in july
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 76°F | ||||
| Highest record temperature | 92°F (2011) | ||||
| Lowest record temperature | 72°F (2009) | ||||
| Number of days at +86°F | 19 day(s) (61%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 84°F | ||||
| Lowest sea temperature | 82°F | ||||
| Highest sea temperature | 86°F | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 76°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 11.5in | ||||
| Number of days with rainfall | 19 day(s) (61%) | ||||
| Record daily rainfall | 2.4in (2018) | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 9.09km | ||||
| Cloud cover | 38% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:24 | ||||
| Time of sunset | 18:47 | ||||
| Length of day | 12:23 | ||||
| Our opinion about the weather in july | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last july?
Here is the day by day recorded weather in Cayenne in july 2024:
76°F to 86°F
74°F to 86°F
74°F to 86°F
74°F to 86°F
74°F to 85°F
74°F to 83°F
76°F to 81°F
74°F to 83°F
74°F to 86°F
74°F to 85°F
74°F to 85°F
76°F to 86°F
76°F to 86°F
74°F to 88°F
76°F to 81°F
76°F to 81°F
74°F to 79°F
76°F to 85°F
74°F to 79°F
74°F to 88°F
74°F to 88°F
76°F to 88°F
76°F to 86°F
76°F to 88°F
76°F to 88°F
76°F to 86°F
76°F to 88°F
74°F to 88°F
74°F to 83°F
76°F to 88°F
76°F to 86°F
Map: other cities in French Guyana in july
Cities near Cayenne:
| Rémire-Montjoly in july | tolerable weather |
| Macouria in july | tolerable weather |
| Roura in july | tolerable weather |
| Kourou in july | tolerable weather |
| Montagne des Singes in july | tolerable weather |
| Cacao in july | tolerable weather |
| Îles du Salut in july | tolerable weather |
| Régina in july | tolerable weather |
| Sinnamary in july | tolerable weather |
| Ouanary in july | tolerable weather |
| Iracoubo in july | tolerable weather |
| Saint George de l’Oyapock in july | tolerable weather |
Click over cities on the map for information about the weather in july.
Cayenne
perfect weather
good
tolerable
bad
very bad
Weather data for Cayenne in july:
Weather data for Cayenne for july are derived from an average of the weather forecast since 2009 in Cayenne. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cayenne can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Cayenne.