28.08
fri
fri
Day

86°F
W 20 mph
Precip.
41%
41%
Night

77°F
W 9 mph
Precip.
12%
12%
29.08
sat
sat
Day

90°F
W 15 mph
Precip.
12%
12%
Night

81°F
W 15 mph
Precip.
26%
26%
30.08
sun
sun
Day

86°F
SW 21 mph
Precip.
18%
18%
Night

81°F
NW 5 mph
Precip.
56%
56%
31.08
mon
mon
Day

86°F
NW 7 mph
Precip.
14%
14%
Night

79°F
N 3 mph
Precip.
27%
27%
01.09
tue
tue
Day

84°F
SW 8 mph
Precip.
43%
43%
Night

77°F
W 7 mph
Precip.
42%
42%
02.09
wed
wed
Day

86°F
SW 9 mph
Precip.
11%
11%
Night

77°F
W 11 mph
Precip.
11%
11%
03.09
thu
thu
Day

86°F
SW 9 mph
Precip.
9%
9%
Night

79°F
W 11 mph
Precip.
20%
20%
04.09
fri
fri
Day

86°F
W 11 mph
Precip.
27%
27%
Night

79°F
W 8 mph
Precip.
26%
26%
05.09
sat
sat
Day

86°F
W 9 mph
Precip.
17%
17%
Night

79°F
NW 6 mph
Precip.
25%
25%
06.09
sun
sun
Day

86°F
S 6 mph
Precip.
17%
17%
Night

79°F
NW 6 mph
Precip.
17%
17%
07.09
mon
mon
Day

86°F
W 9 mph
Precip.
25%
25%
Night

79°F
W 9 mph
Precip.
23%
23%
08.09
tue
tue
Day

86°F
SW 9 mph
Precip.
6%
6%
Night

77°F
W 11 mph
Precip.
26%
26%
09.09
wed
wed
Day

86°F
SW 10 mph
Precip.
36%
36%
Night

79°F
W 11 mph
Precip.
26%
26%
sea water
temperature
temperature
| Isabella |
monthly
weather
weather
| Isabella |
current
weather
weather
| Isabella |
7 days
forecast
forecast
| Isabella |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.3°F. The highest and lowest sea temperatures during the month were 84.9°F and 83.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.9°F. The highest and lowest sea temperatures during the month were 86.4°F and 85.5°F.
Air temperature in Isabella, °F
Precipitation total in Isabella, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Isabella
Isabella on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Isabella
Local time: 00:05
August 28, friday
0300

77°F
W
10 mph
10 mph
0600

77°F
W
9 mph
9 mph
0900

82°F
W
13 mph
13 mph
1200

86°F
W
20 mph
20 mph
1500

86°F
W
19 mph
19 mph
1800

81°F
W
17 mph
17 mph
2100

79°F
W
13 mph
13 mph
August 29, saturday
0000

77°F
W
9 mph
9 mph


























