26.08
wed
wed
Day
91°F
N 6 mph
Precip.
11%
11%
Night
77°F
SW 1 mph
Precip.
31%
31%
27.08
thu
thu
Day
93°F
N 4 mph
Precip.
3%
3%
Night
73°F
S 4 mph
Precip.
31%
31%
28.08
fri
fri
Day
90°F
N 4 mph
Precip.
10%
10%
Night
77°F
SW 2 mph
Precip.
15%
15%
29.08
sat
sat
Day
91°F
N 5 mph
Precip.
2%
2%
Night
77°F
W 2 mph
Precip.
24%
24%
30.08
sun
sun
Day
93°F
N 3 mph
Precip.
8%
8%
Night
75°F
S 4 mph
Precip.
21%
21%
31.08
mon
mon
Day
93°F
W 4 mph
Precip.
2%
2%
Night
75°F
S 4 mph
Precip.
14%
14%
01.09
tue
tue
Day
90°F
NW 4 mph
Precip.
17%
17%
Night
75°F
SW 3 mph
Precip.
42%
42%
02.09
wed
wed
Day
86°F
N 4 mph
Precip.
23%
23%
Night
72°F
S 4 mph
Precip.
41%
41%
03.09
thu
thu
Day
90°F
NE 4 mph
Precip.
2%
2%
Night
75°F
SW 2 mph
Precip.
27%
27%
04.09
fri
fri
Day
91°F
N 3 mph
Precip.
2%
2%
Night
75°F
SW 2 mph
Precip.
39%
39%
05.09
sat
sat
Day
91°F
NE 3 mph
Precip.
4%
4%
Night
77°F
SW 1 mph
Precip.
42%
42%
06.09
sun
sun
Day
90°F
N 5 mph
Precip.
10%
10%
Night
77°F
SW 2 mph
Precip.
36%
36%
07.09
mon
mon
Day
90°F
N 6 mph
Precip.
13%
13%
Night
75°F
NE 2 mph
Precip.
12%
12%
08.09
tue
tue
Day
88°F
NW 6 mph
Precip.
22%
22%
Night
77°F
W 4 mph
Precip.
41%
41%
sea water
temperature
temperature
| Santiago de Cuba |
monthly
weather
weather
| Santiago de Cuba |
current
weather
weather
| Santiago de Cuba |
7 days
forecast
forecast
| Santiago de Cuba |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 86.5°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.6°F. The highest and lowest sea temperatures during the month were 87.3°F and 86.0°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: 19:00
August 26, wednesday
2100
77°F
W
2 mph
2 mph
August 27, thursday
0000
77°F
SW
1 mph
1 mph
0300
75°F
S
3 mph
3 mph
0600
75°F
SW
2 mph
2 mph
0900
84°F
W
0 mph
0 mph
1200
93°F
N
4 mph
4 mph
1500
91°F
N
7 mph
7 mph
1800
81°F
NW
6 mph
6 mph
