Key Largo in august: average Weather, Temperature and Climate
Weather in Key Largo in august 2025
The weather in Key Largo in august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather UV index: 7
Weather at 6am
85°F
Partly Cloudy
27% of time
26%
24%
16%
Weather at 12pm
86°F
Clear/Sunny
38% of time
25%
20%
16%
Weather at 6pm
86°F
Clear/Sunny
50% of time
26%
13%
8%
Weather at 3am
85°F
33%
25%
25%
14%
Evolution of daily average temperature and precipitation in Key Largo in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Key Largo in august.
The climate of Key Largo in august is tolerable
the weather in Key Largo in august is wet (with 12.1in of precipitation over 16 days). The weather's not getting better compared to the previous month since in july there is an average of 9.6in of precipitation over 14 days.
The climate is very hot around this city the month of august. Temperatures are up to 86°F. The seasonal minimum is 85°F. Thus, the mean temperature average in august in Key Largo is 86°F. Note that seasonal normals in contrast with those observed in Key Largo in the month of august with a maximum record of 88°F in 2010 and a minimum record of 72°F in 2021. You can expect to have about 21 days with temperatures over 86°F, or 68 of the month.
Day length in Key Largo in august is 13:00. Sunrise is at 05:56 and sunset is at 18:56.
With a correct weather, this month is okay (but not good) to go there.
August: another location in Florida?
If you want to go to Florida in august, there are destinations with better weather than Key Largo:
In august, Pensacola has good weather.
Seasonal average climate and temperature of Key Largo in august
Check below seasonal norms These datas are set from the weather statements of the past years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 86°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 85°F | ||||
| Highest record temperature | 88°F (2010) | ||||
| Lowest record temperature | 72°F (2021) | ||||
| Number of days at +86°F | 21 day(s) (68%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 87°F | ||||
| Lowest sea temperature | 85°F | ||||
| Highest sea temperature | 89°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 85°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 12.1in | ||||
| Number of days with rainfall | 16 day(s) (53%) | ||||
| Record daily rainfall | 3.5in (2012) | ||||
| Other climate data | |||||
| Humidity | 76% | ||||
| Visibility | 9.17km | ||||
| Cloud cover | 31% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:56 | ||||
| Time of sunset | 18:56 | ||||
| Length of day | 13:00 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in Key Largo in august 2024:
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
83°F to 83°F
83°F to 83°F
85°F to 85°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 85°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
83°F to 86°F
79°F to 83°F
83°F to 85°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
83°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
85°F to 85°F
83°F to 85°F
Map: other cities in Florida in august
Cities near Key Largo:
| Islamorada in august | tolerable weather |
| Biscayne National Park in august | bad weather |
| Everglades National Park in august | tolerable weather |
| Miami in august | tolerable weather |
| Big Pine Key in august | tolerable weather |
| Fort Lauderdale in august | bad weather |
| Big Cypress National Preserve in august | tolerable weather |
| Key West in august | tolerable weather |
| Marco Island in august | tolerable weather |
| Boynton Beach in august | bad weather |
| Naples in august | tolerable weather |
| West Palm Beach in august | bad weather |
Click over cities on the map for information about the weather in august.
Key Largo
perfect weather
good
tolerable
bad
very bad
Weather data for Key Largo in august:
Weather data for Key Largo for august are derived from an average of the weather forecast since 2009 in Key Largo. There is a margin of error and these forecasts are to be considered as general information only. The weather in Key Largo 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 Key Largo.