Measurements:
°C
°F
San Juan
80°F
W 9 mph
Feels like: 84°F
Precip: 0%
World Resorts Puerto Rico San Juan Weather

14 Day Weather Forecast

01.11
sun
DAY
84°F
W 11 mph
precip
0%
NIGHT
80°F
W 8 mph
precip
0%
01.12
mon
DAY
86°F
W 13 mph
precip
0%
NIGHT
80°F
W 9 mph
precip
0%
01.13
tue
DAY
84°F
W 11 mph
precip
100%
NIGHT
78°F
NW 8 mph
precip
89%
01.14
wed
DAY
84°F
W 9 mph
precip
89%
NIGHT
78°F
NW 7 mph
precip
81%
01.15
thu
DAY
84°F
W 11 mph
precip
42%
NIGHT
78°F
NW 6 mph
precip
27%
01.16
fri
DAY
86°F
W 11 mph
precip
81%
NIGHT
78°F
W 9 mph
precip
100%
01.17
sat
DAY
84°F
W 15 mph
precip
100%
NIGHT
78°F
W 13 mph
precip
100%
01.18
sun
DAY
84°F
W 16 mph
precip
85%
NIGHT
76°F
W 9 mph
precip
27%
01.19
mon
DAY
84°F
W 14 mph
precip
69%
NIGHT
78°F
W 10 mph
precip
100%
01.20
tue
DAY
84°F
W 16 mph
precip
0%
NIGHT
78°F
W 14 mph
precip
100%
01.21
wed
DAY
84°F
W 14 mph
precip
49%
NIGHT
78°F
W 13 mph
precip
100%
01.22
thu
DAY
84°F
W 14 mph
precip
53%
NIGHT
78°F
W 11 mph
precip
79%
01.23
fri
DAY
86°F
W 16 mph
precip
0%
NIGHT
78°F
W 8 mph
precip
86%
01.24
sat
DAY
84°F
W 14 mph
precip
44%
NIGHT
78°F
W 11 mph
precip
22%

San Juan Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for San Juan was 85.0°F. The maximum and minimum values were 84.2°F and 86.0°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
Puerto Rico Resorts:
NAME
Aguadilla +74
Arecibo +74
Isabella +76
Mayaguez +74
Ponce +74
San Juan +80
24 Hours Weather Forecast
San Juan
Local time: 03:30
11 jan, sunday
0600 80°F
W
7 mph
0900 80°F
W
8 mph
1200 84°F
W
11 mph
1500 88°F
W
12 mph
1800 82°F
W
11 mph
2100 80°F
W
9 mph
12 jan, monday
0000 80°F
W
8 mph
0300 80°F
W
8 mph