Measurements:
°C
°F
San Juan
82°F
W 13 mph
Feels like: 86°F
Precip: 0%
World Resorts Puerto Rico San Juan Weather

7 Day Weather Forecast

04.08
tue
DAY
86°F
W 14 mph
precip
0%
NIGHT
80°F
W 10 mph
precip
0%
04.09
wed
DAY
86°F
W 15 mph
precip
0%
NIGHT
80°F
NW 7 mph
precip
0%
04.10
thu
DAY
86°F
W 14 mph
precip
0%
NIGHT
80°F
NW 8 mph
precip
0%
04.11
fri
DAY
84°F
W 14 mph
precip
0%
NIGHT
78°F
W 9 mph
precip
100%
04.12
sat
DAY
86°F
W 14 mph
precip
62%
NIGHT
78°F
NW 9 mph
precip
72%
04.13
sun
DAY
86°F
W 12 mph
precip
100%
NIGHT
78°F
W 7 mph
precip
83%
04.14
mon
DAY
86°F
W 12 mph
precip
0%
NIGHT
78°F
W 8 mph
precip
27%

San Juan Sea Water Temperature in April, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
21
23
25
27
29
31
33

The average sea surface temperature in April 2024 for San Juan was 27.5°F. The maximum and minimum values were 26.9°F and 28.1°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 91.2 °F
August 91.1 °F
July 90.7 °F
Warmest sea temperature:
October 88.8 °F
September 88.7 °F
August 87.7 °F
The most cold months:
February 84.0 °F
January 84.2 °F
March 84.7 °F
The most rainy months:
October 5 days
August 4 days
September 4 days
The most windy months:
July 12 mph
February 12 mph
August 12 mph