Measurements:
°C
°F
CURRENT WEATHER
23:07
Key Largo
78°F
W 13 mph
Feels like: 80°F
Precip: 0%
World Resorts USA Key Largo Weather

7 Day Weather Forecast

12.12
fri
DAY
76°F
SW 7 mph
precip
0%
NIGHT
78°F
W 13 mph
precip
0%
12.13
sat
DAY
80°F
W 15 mph
precip
0%
NIGHT
76°F
W 9 mph
precip
100%
12.14
sun
DAY
78°F
S 8 mph
precip
0%
NIGHT
76°F
SW 14 mph
precip
0%
12.15
mon
DAY
74°F
SW 19 mph
precip
0%
NIGHT
74°F
SW 20 mph
precip
100%
12.16
tue
DAY
74°F
SW 19 mph
precip
100%
NIGHT
74°F
SW 19 mph
precip
0%
12.17
wed
DAY
76°F
W 14 mph
precip
29%
NIGHT
76°F
W 19 mph
precip
73%
12.18
thu
DAY
76°F
W 17 mph
precip
100%
NIGHT
78°F
W 19 mph
precip
100%

Key Largo Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Key Largo was 22.9°F. The maximum and minimum values were 20.8°F and 24.7°F respectively.

Key Largo on the Weather Map

Best Time to Visit Key Largo
The most sunny months:
March 11 days
April 11 days
January 10 days
The most warm months:
August 89.1 °F
July 89.0 °F
September 88.4 °F
Warmest sea temperature:
August 91.7 °F
July 91.2 °F
September 90.7 °F
The most cold months:
January 73.1 °F
December 75.0 °F
February 76.1 °F
The most rainy months:
June 3 days
September 3 days
July 3 days
The most windy months:
November 14 mph
March 14 mph
April 13 mph
more details