World Resorts Puerto Rico Isabella Weather

Isabella 14 Days Forecast

17.12
wed
Day
79°F
W 15 mph
Precip.
0%
Night
73°F
W 10 mph
Precip.
0%
18.12
thu
Day
79°F
W 17 mph
Precip.
0%
Night
75°F
W 15 mph
Precip.
0%
19.12
fri
Day
79°F
W 17 mph
Precip.
0%
Night
75°F
W 12 mph
Precip.
75%
20.12
sat
Day
81°F
W 17 mph
Precip.
63%
Night
75°F
W 15 mph
Precip.
68%
21.12
sun
Day
81°F
W 20 mph
Precip.
63%
Night
75°F
W 14 mph
Precip.
0%
22.12
mon
Day
81°F
W 17 mph
Precip.
100%
Night
75°F
W 12 mph
Precip.
82%
23.12
tue
Day
81°F
SW 17 mph
Precip.
76%
Night
73°F
SW 14 mph
Precip.
100%
24.12
wed
Day
79°F
SW 17 mph
Precip.
100%
Night
73°F
W 16 mph
Precip.
100%
25.12
thu
Day
79°F
SW 19 mph
Precip.
100%
Night
75°F
SW 17 mph
Precip.
100%
26.12
fri
Day
79°F
W 17 mph
Precip.
81%
Night
73°F
W 12 mph
Precip.
100%
27.12
sat
Day
81°F
W 18 mph
Precip.
55%
Night
73°F
W 13 mph
Precip.
77%
28.12
sun
Day
81°F
W 10 mph
Precip.
23%
Night
73°F
W 11 mph
Precip.
100%
29.12
mon
Day
81°F
W 18 mph
Precip.
100%
Night
75°F
W 16 mph
Precip.
75%
30.12
tue
Day
81°F
W 21 mph
Precip.
64%
Night
75°F
W 16 mph
Precip.
63%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 83.0°F. The highest and lowest sea temperatures during the month were 83.5°F and 82.6°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 82.4°F and 81.1°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

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

Current weather
18:46
Isabella
+77°F
W 14 mph
Feels like: +82°F
Precip.: 0%
Places in Puerto Rico:
Name
°F
Aguadilla
+79°F
Arecibo
+81°F
Isabella
+77°F
Mayaguez
+81°F
Ponce
+77°F
San Juan
+81°F
24 Hours Forecast
Isabella
Local time: 18:46
December 17, wednesday
2100
75°F
W
9 mph
December 18, thursday
0000
73°F
W
10 mph
0300
73°F
W
11 mph
0600
73°F
W
10 mph
0900
77°F
W
14 mph
1200
79°F
W
17 mph
1500
79°F
SW
19 mph
1800
79°F
W
20 mph
Units of measurement: °C / °F