17.05
sun
sun
Day

88°F
N 6 mph
Precip.
100%
100%
Night

72°F
W 2 mph
Precip.
88%
88%
18.05
mon
mon
Day

90°F
N 6 mph
Precip.
0%
0%
Night

70°F
SW 4 mph
Precip.
100%
100%
19.05
tue
tue
Day

88°F
N 6 mph
Precip.
100%
100%
Night

70°F
SW 3 mph
Precip.
0%
0%
20.05
wed
wed
Day

84°F
N 4 mph
Precip.
100%
100%
Night

70°F
SW 1 mph
Precip.
100%
100%
21.05
thu
thu
Day

86°F
N 5 mph
Precip.
100%
100%
Night

70°F
S 2 mph
Precip.
0%
0%
22.05
fri
fri
Day

88°F
N 4 mph
Precip.
0%
0%
Night

70°F
SW 2 mph
Precip.
0%
0%
23.05
sat
sat
Day

88°F
N 4 mph
Precip.
30%
30%
Night

72°F
W 2 mph
Precip.
100%
100%
sea water
temperature
temperature
| Santiago de Cuba |
monthly
weather
weather
| Santiago de Cuba |
current
weather
weather
| Santiago de Cuba |
14 days
forecast
forecast
| Santiago de Cuba |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 83.6°F. The highest and lowest sea temperatures during the month were 84.7°F and 81.9°F.
Air temperature in Santiago de Cuba, °F
Precipitation total in Santiago de Cuba, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Santiago de Cuba
Santiago de Cuba on a weather map
Places in Cuba:
Name
°F
24 Hours Forecast
Santiago de Cuba
Local time: 03:34
May 17, sunday
0600

68°F
SW
3 mph
3 mph
0900

81°F
SW
2 mph
2 mph
1200

88°F
N
6 mph
6 mph
1500

88°F
N
7 mph
7 mph
1800

84°F
NW
6 mph
6 mph
2100

75°F
NW
2 mph
2 mph
May 18, monday
0000

72°F
W
2 mph
2 mph
0300

70°F
S
2 mph
2 mph



























