World Resorts Cayman Islands Grand Cayman Weather

Grand Cayman Sea Temperature in May

Average sea water temperature in May:
+83.1°F
Minimum sea water temperature in May: 86.4°F
Maximum sea water temperature in May: 80.8°F

Daily sea water temperature in May, °F

Show year:
2024
2023
2022
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77
79
81
83
85
87
89
91

The average sea water temperature in May of 2024 was 84.7°F. The highest and lowest sea temperatures during the month were 86.4°F and 82.8°F.

Monthly sea water temperature in Grand Cayman, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
82.4
83.9
85.5
86
85.8
84.9
83.8
83.1
81.7
80.8
80.5
81

Which Cayman Islands resorts have warmest sea in May?

Place name May 2024 May 2023
George Town 84.7°F 84.3°F
Little Cayman 84.7°F 84.4°F
Cayman Brac 84.7°F 84.4°F
Grand Cayman 84.7°F 84.3°F

Best time for vacation in Grand Cayman

Sunniest months:
March 11 days
July 11 days
May 10 days
Warmest months:
August 87.1 °F
July 87.1 °F
September 86.9 °F
Warmest sea temp:
September 86.0 °F
August 85.8 °F
October 85.5 °F
Coldest months:
January 80.1 °F
February 80.5 °F
March 80.9 °F
Rainiest months:
October 8 days
May 5 days
November 5 days
Windiest months:
December 16.9 mph
November 16.1 mph
January 15.7 mph

Grand Cayman on a weather map

Leaflet | Tiles © Esri
Places in Cayman Islands:
Name
°F
Grand Cayman
+81°F
George Town
+81°F
Cayman Brac
+79°F
Little Cayman
+79°F
24 Hours Forecast
Grand Cayman
Local time: 01:34
April 29, tuesday
0300
81°F
W
20 mph
0600
81°F
W
22 mph
0900
79°F
W
20 mph
1200
84°F
W
19 mph
1500
82°F
SW
21 mph
1800
81°F
SW
17 mph
2100
79°F
W
12 mph
April 30, wednesday
0000
81°F
SW
19 mph
Units of measurement: °C / °F