Measurements:
°C
°F
Isabella
88°F
W 11 mph
Feels like: 94°F
Precip: 5%
World Resorts Puerto Rico Isabella Weather

7 Day Weather Forecast

08.19
wed
DAY
86°F
SW 10 mph
precip
36%
NIGHT
82°F
NW 6 mph
precip
11%
08.20
thu
DAY
92°F
SW 16 mph
precip
5%
NIGHT
80°F
W 12 mph
precip
13%
08.21
fri
DAY
90°F
SW 20 mph
precip
3%
NIGHT
82°F
W 16 mph
precip
14%
08.22
sat
DAY
90°F
SW 19 mph
precip
10%
NIGHT
80°F
W 13 mph
precip
13%
08.23
sun
DAY
90°F
SW 19 mph
precip
14%
NIGHT
80°F
W 12 mph
precip
28%
08.24
mon
DAY
90°F
SW 17 mph
precip
7%
NIGHT
82°F
W 11 mph
precip
9%
08.25
tue
DAY
90°F
SW 19 mph
precip
14%
NIGHT
82°F
W 14 mph
precip
30%

Isabella Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Isabella was 29.0°F. The maximum and minimum values were 28.7°F and 29.2°F respectively.

Isabella on the Weather Map

Best Time to Visit Isabella
The most sunny months:
January 13 days
December 13 days
February 11 days
The most warm months:
August 90.3 °F
September 89.7 °F
July 89.5 °F
Warmest sea temperature:
October 88.8 °F
September 88.8 °F
August 88.0 °F
The most cold months:
January 83.8 °F
February 83.9 °F
March 84.3 °F
The most rainy months:
May 10 days
August 8 days
June 8 days
The most windy months:
July 13 mph
February 12 mph
December 12 mph