World Resorts USA Key Largo Weather

Key Largo weather in May

Weather in Key Largo: May

Average day temperature: 81.0°F
Average night temperature: 79.0°F
Sea water temperature: 82.8°F
Number of sunny days: 9 days
Day length: 13.1 - 13.6 hours
Number of rainy days: 2 days
Precipitation totals: 1.3 in.

Air temperature in May, °F

Show year:
2024
2023
2022

The highest day temperature during May of 2024 was 85°F. At the same time the lowest night temperature was 75°F. Day and night temperature averages during May were 82.1°F and 81.6°F.

Sea water temperature in Key Largo in May, °F

Show year:
2024
2023
2022

The average sea water temperature in May of 2024 was 84.1°F. The highest and lowest sea temperatures during the month were 88.5°F and 78.6°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

Precipitation total value in Key Largo in May is 1.3 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 11.4 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.8.

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 14.0 mph
March 13.9 mph
October 13.1 mph

Key Largo on a weather map

Key Largo
+72°F
S 17 mph
Feels like: +77°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+50°F
+73°F
+73°F
+45°F
+57°F
+75°F
+66°F
+46°F
+54°F
+55°F
+70°F
+68°F
+54°F
+32°F
24 Hours Forecast
Key Largo
Local time: 10:37
November 21, thursday
1200
72°F
S
17 mph
1500
75°F
SE
14 mph
1800
75°F
SE
13 mph
2100
73°F
S
19 mph
November 22, friday
0000
68°F
SE
20 mph
0300
64°F
SE
21 mph
0600
63°F
S
22 mph
0900
63°F
S
18 mph
Units of measurement: °C / °F