World Resorts Puerto Rico Isabella Weather

Isabella sea water temperature

Current sea water temperature:
+83.1°F
Minimum sea water temperature in December: 84.6°F
Maximum sea water temperature in December: 80.6°F
Average sea water temperature in December: 82.2°F

Sea water temperature for the last 10 days:

December 4 83.1°F November 29 83.7°F
December 3 83.3°F November 28 83.7°F
December 2 83.5°F November 27 83.8°F
December 1 83.3°F November 26 83.7°F
November 30 83.3°F November 25 83.8°F

When is the warmest sea in Isabella?

Based on the data about daily sea water temperature for the last three years the warmest sea in Isabella was noticed in October, September and August.

Monthly Sea Temperatures in Isabella, °F

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 85.5°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.6°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.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.0°F.

Best time for vacation in Isabella

Sunniest months:
January 13 days
December 12 days
February 11 days
Warmest months:
August 86.3 °F
September 85.7 °F
July 85.6 °F
Warmest sea temp:
October 84.9 °F
September 84.9 °F
August 84.2 °F
Coldest months:
January 80.5 °F
February 80.6 °F
March 80.9 °F
Rainiest months:
May 10 days
June 9 days
August 8 days
Windiest months:
July 13.4 mph
February 13.0 mph
December 12.9 mph

Isabella on a weather map

Isabella
+75°F
W 11 mph
Feels like: +79°F
Precip.: 0%
Places in Puerto Rico:
Name
°F
+73°F
+73°F
+75°F
+73°F
+73°F
+79°F
24 Hours Forecast
Isabella
Local time: 23:54
December 05, friday
0000
75°F
W
11 mph
0300
73°F
W
9 mph
0600
73°F
W
9 mph
0900
79°F
W
11 mph
1200
79°F
W
14 mph
1500
79°F
SW
19 mph
1800
75°F
W
19 mph
2100
75°F
W
16 mph
Units of measurement: °C / °F