Measurements:
°C
°F
CURRENT WEATHER
05:14
San Juan
78°F
NW 7 mph
Feels like: 84°F
Precip: 0%
World Resorts Puerto Rico San Juan Weather

14 Day Weather Forecast

12.13
sat
DAY
88°F
W 15 mph
precip
0%
NIGHT
82°F
W 12 mph
precip
0%
12.14
sun
DAY
88°F
W 14 mph
precip
0%
NIGHT
80°F
N 5 mph
precip
0%
12.15
mon
DAY
88°F
SW 7 mph
precip
0%
NIGHT
78°F
N 4 mph
precip
100%
12.16
tue
DAY
86°F
W 11 mph
precip
78%
NIGHT
78°F
NW 7 mph
precip
68%
12.17
wed
DAY
84°F
W 14 mph
precip
0%
NIGHT
78°F
W 10 mph
precip
53%
12.18
thu
DAY
84°F
W 16 mph
precip
100%
NIGHT
78°F
W 14 mph
precip
100%
12.19
fri
DAY
84°F
W 16 mph
precip
80%
NIGHT
80°F
W 12 mph
precip
76%
12.20
sat
DAY
84°F
W 16 mph
precip
100%
NIGHT
78°F
W 14 mph
precip
77%
12.21
sun
DAY
84°F
W 17 mph
precip
100%
NIGHT
78°F
W 12 mph
precip
100%
12.22
mon
DAY
84°F
W 16 mph
precip
100%
NIGHT
78°F
W 13 mph
precip
100%
12.23
tue
DAY
84°F
W 17 mph
precip
100%
NIGHT
78°F
W 14 mph
precip
100%
12.24
wed
DAY
82°F
SW 15 mph
precip
100%
NIGHT
78°F
SW 14 mph
precip
100%
12.25
thu
DAY
82°F
S 20 mph
precip
100%
NIGHT
78°F
SW 20 mph
precip
100%
12.26
fri
DAY
80°F
SW 24 mph
precip
100%
NIGHT
78°F
SW 22 mph
precip
100%

San Juan Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for San Juan was 87.5°F. The maximum and minimum values were 86.0°F and 88.6°F respectively.

San Juan on the Weather Map

Best Time to Visit San Juan
The most sunny months:
June 10 days
March 10 days
April 9 days
The most warm months:
September 91.1 °F
August 91.0 °F
July 90.6 °F
Warmest sea temperature:
October 88.8 °F
September 88.8 °F
August 87.8 °F
The most cold months:
February 84.0 °F
January 84.2 °F
March 84.7 °F
The most rainy months:
October 5 days
September 4 days
November 4 days
The most windy months:
July 12 mph
February 12 mph
June 12 mph
more details
Puerto Rico Resorts:
NAME
F°
Aguadilla +72
Arecibo +76
Isabella +76
Mayaguez +72
Ponce +76
San Juan +78
24 Hours Weather Forecast
San Juan
Local time: 05:14
13 dec, saturday
0600 78°F
NW
7 mph
0900 82°F
W
11 mph
1200 88°F
W
15 mph
1500 86°F
W
17 mph
1800 84°F
W
15 mph
2100 84°F
W
14 mph
14 dec, sunday
0000 82°F
W
12 mph
0300 82°F
NW
9 mph