17.05
sun
sun
Day

82°F
W 17 mph
Precip.
87%
87%
Night

81°F
W 19 mph
Precip.
100%
100%
18.05
mon
mon
Day

82°F
W 16 mph
Precip.
100%
100%
Night

82°F
W 20 mph
Precip.
60%
60%
19.05
tue
tue
Day

82°F
W 12 mph
Precip.
0%
0%
Night

81°F
W 19 mph
Precip.
100%
100%
20.05
wed
wed
Day

81°F
W 14 mph
Precip.
100%
100%
Night

81°F
W 17 mph
Precip.
0%
0%
21.05
thu
thu
Day

81°F
W 9 mph
Precip.
0%
0%
Night

81°F
W 14 mph
Precip.
100%
100%
22.05
fri
fri
Day

82°F
W 10 mph
Precip.
51%
51%
Night

82°F
W 15 mph
Precip.
100%
100%
23.05
sat
sat
Day

82°F
W 9 mph
Precip.
25%
25%
Night

81°F
W 17 mph
Precip.
65%
65%
sea water
temperature
temperature
| Cayo Santa Maria |
monthly
weather
weather
| Cayo Santa Maria |
current
weather
weather
| Cayo Santa Maria |
14 days
forecast
forecast
| Cayo Santa Maria |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 83.5°F. The highest and lowest sea temperatures during the month were 84.9°F and 81.7°F.
Air temperature in Cayo Santa Maria, °F
Precipitation total in Cayo Santa Maria, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cayo Santa Maria
Cayo Santa Maria on a weather map
Places in Cuba:
Name
°F
24 Hours Forecast
Cayo Santa Maria
Local time: 04:34
May 17, sunday
0600

81°F
W
16 mph
16 mph
0900

82°F
W
15 mph
15 mph
1200

82°F
W
17 mph
17 mph
1500

82°F
W
17 mph
17 mph
1800

82°F
W
19 mph
19 mph
2100

82°F
W
18 mph
18 mph
May 18, monday
0000

81°F
W
19 mph
19 mph
0300

81°F
W
19 mph
19 mph



























