World Resorts Cuba Cayo Largo Weather

Cayo Largo sea water temperature

Current sea water temperature:
+84.4°F
Minimum sea water temperature in November: 85.3°F
Maximum sea water temperature in November: 78.8°F
Average sea water temperature in November: 82.4°F

Sea water temperature for the last 10 days:

November 12 84.4°F November 7 84.4°F
November 11 83.3°F November 6 84.4°F
November 10 84.4°F November 5 84.7°F
November 9 84.2°F November 4 84.7°F
November 8 84.2°F November 3 84.7°F

When is the warmest sea in Cayo Largo?

Based on the data about daily sea water temperature for the last three years the warmest sea in Cayo Largo was noticed in August, September and July.

Monthly Sea Temperatures in Cayo Largo, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 88.4°F. The highest and lowest sea temperatures during the month were 89.8°F and 87.1°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 88.0°F. The highest and lowest sea temperatures during the month were 89.6°F and 86.5°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 88.0°F. The highest and lowest sea temperatures during the month were 90.3°F and 85.6°F.

Best time for vacation in Cayo Largo

Sunniest months:
March 17 days
February 15 days
April 15 days
Warmest months:
August 88.1 °F
July 87.8 °F
September 86.7 °F
Warmest sea temp:
August 87.3 °F
September 86.8 °F
July 86.6 °F
Coldest months:
January 77.5 °F
February 78.3 °F
December 79.7 °F
Rainiest months:
October 6 days
September 6 days
May 5 days
Windiest months:
November 13.8 mph
December 13.6 mph
January 13.2 mph

Cayo Largo on a weather map

Cayo Largo
+73°F
NW 1 mph
Feels like: +77°F
Precip.: 49%
Places in Cuba:
Name
°F
+72°F
+72°F
+73°F
+73°F
+72°F
+75°F
+73°F
+73°F
+79°F
+73°F
+73°F
24 Hours Forecast
Cayo Largo
Local time: 03:14
November 12, thursday
0600
72°F
NW
2 mph
0900
73°F
N
2 mph
1200
77°F
N
4 mph
1500
77°F
NE
4 mph
1800
75°F
N
3 mph
2100
73°F
N
2 mph
November 13, friday
0000
72°F
N
2 mph
0300
72°F
NE
2 mph
Units of measurement: °C / °F