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 83.4°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 87.4°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 85.0 °F
September 84.2 °F
Warmest sea temp:
August 87.4 °F
July 87.3 °F
September 86.5 °F
Coldest months:
January 71.8 °F
December 72.8 °F
February 73.3 °F
Rainiest months:
July 4 days
September 4 days
June 4 days
Windiest months:
November 14.0 mph
March 13.9 mph
April 13.1 mph

Key Largo on a weather map

Key Largo
+81°F
NW 12 mph
Feels like: +84°F
Precip.: 0%
Places in USA:
Name
°F
+59°F
+72°F
+72°F
+72°F
+64°F
+63°F
+82°F
+66°F
+84°F
+63°F
+66°F
+84°F
+86°F
+86°F
+50°F
24 Hours Forecast
Key Largo
Local time: 13:20
May 09, thursday
1500
81°F
NW
9 mph
1800
81°F
NW
9 mph
2100
81°F
NW
11 mph
May 10, friday
0000
81°F
NW
12 mph
0300
81°F
NW
16 mph
0600
81°F
NW
12 mph
0900
81°F
N
13 mph
1200
81°F
N
14 mph
Units of measurement: °C / °F