World Resorts USA Key Largo

Key Largo Monthly Weather Averages

Please click on any column to get detailed information about Key Largo weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Key Largo is july. The average daily temp is 85.1°F. The average nightly temp is 83.6°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 87.3°F.

Precipitation total, in.

January is the month with least precipitations during the year. The average precipitation totals for this month is 0.3 in. The month with most precipitation total is September.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Key Largo

Sunniest months:
January 10 days
April 10 days
February 9 days
Warmest months:
July 85.1 °F
August 84.9 °F
September 84.5 °F
Warmest sea temp:
August 87.3 °F
July 87.3 °F
September 86.6 °F
Coldest months:
January 71.8 °F
December 72.8 °F
February 73.3 °F
Rainiest months:
June 4 days
July 3 days
September 3 days
Windiest months:
November 14.2 mph
March 13.9 mph
October 13.1 mph

Key Largo on a weather map

Key Largo
+64°F
S 17 mph
Feels like: +64°F
Precip.: 0%
Places in USA:
Name
°F
+14°F
+23°F
+75°F
+75°F
+50°F
+54°F
+61°F
+19°F
+50°F
+54°F
+54°F
+48°F
+46°F
+46°F
+23°F
24 Hours Forecast
Key Largo
Local time: 04:36
December 22, sunday
0600
64°F
S
17 mph
0900
63°F
S
17 mph
1200
66°F
S
13 mph
1500
70°F
SW
12 mph
1800
72°F
SW
13 mph
2100
72°F
SW
14 mph
December 23, monday
0000
70°F
SW
14 mph
0300
72°F
W
13 mph
Units of measurement: °C / °F