San Juan, San Juan, Puerto Rico weather hourly

San Juan weather by the hour

12:0029° / 33°Light drizzle16%22.1 km/hLight drizzle · 22.1 km/h
Rainfall
0.1 mm
Humidity
74%
Gusts
28.8 km/h
Wind direction
East
Cloud
11%
Pressure
1,014 hPa
Visibility
28.9 km
UV
7
13:0029° / 33°Light drizzle11%22 km/hLight drizzle · 22 km/h
Rainfall
0.1 mm
Humidity
74%
Gusts
29.5 km/h
Wind direction
East
Cloud
21%
Pressure
1,013 hPa
Visibility
18.7 km
UV
6.2
14:0029° / 33°Light drizzle8%21.7 km/hLight drizzle · 21.7 km/h
Rainfall
0.1 mm
Humidity
74%
Gusts
29.9 km/h
Wind direction
East
Cloud
27%
Pressure
1,012 hPa
Visibility
8.5 km
UV
7.2
15:0029° / 32°Light drizzle5%21.5 km/hLight drizzle · 21.5 km/h
Rainfall
0.1 mm
Humidity
74%
Gusts
29.9 km/h
Wind direction
East
Cloud
23%
Pressure
1,012 hPa
Visibility
9.6 km
UV
5.7
16:0029° / 32°Light drizzle3%21.2 km/hLight drizzle · 21.2 km/h
Rainfall
0.1 mm
Humidity
75%
Gusts
29.2 km/h
Wind direction
East
Cloud
16%
Pressure
1,012 hPa
Visibility
10.7 km
UV
3.8
17:0029° / 32°Light drizzle4%20.6 km/hLight drizzle · 20.6 km/h
Rainfall
0.1 mm
Humidity
76%
Gusts
28.8 km/h
Wind direction
East
Cloud
11%
Pressure
1,012 hPa
Visibility
11.8 km
UV
1.8
18:0029° / 32°Light drizzle10%19.4 km/hLight drizzle · 19.4 km/h
Rainfall
0.2 mm
Humidity
76%
Gusts
28.4 km/h
Wind direction
East
Cloud
14%
Pressure
1,012 hPa
Visibility
14.1 km
UV
0.4
19:0029° / 32°Light drizzle20%18.3 km/hLight drizzle · 18.3 km/h
Rainfall
0.2 mm
Humidity
75%
Gusts
28.1 km/h
Wind direction
East
Cloud
19%
Pressure
1,013 hPa
Visibility
16.3 km
UV
0
20:0029° / 32°Light drizzle27%16.9 km/hLight drizzle · 16.9 km/h
Rainfall
0.2 mm
Humidity
76%
Gusts
27.4 km/h
Wind direction
East
Cloud
23%
Pressure
1,013 hPa
Visibility
18.6 km
UV
0
21:0028° / 32°Light drizzle30%15.7 km/hLight drizzle · 15.7 km/h
Rainfall
0.1 mm
Humidity
77%
Gusts
26.3 km/h
Wind direction
East
Cloud
23%
Pressure
1,014 hPa
Visibility
18.6 km
UV
0
22:0028° / 32°Light drizzle31%14.4 km/hLight drizzle · 14.4 km/h
Rainfall
0.1 mm
Humidity
78%
Gusts
24.5 km/h
Wind direction
East
Cloud
20%
Pressure
1,014 hPa
Visibility
18.5 km
UV
0
23:0027° / 32°Light drizzle31%12.7 km/hLight drizzle · 12.7 km/h
Rainfall
0.1 mm
Humidity
81%
Gusts
23 km/h
Wind direction
East
Cloud
17%
Pressure
1,014 hPa
Visibility
18.5 km
UV
0
00:0027° / 32°Clear sky32%10.4 km/hClear sky · 10.4 km/h
Rainfall
0 mm
Humidity
83%
Gusts
21.6 km/h
Wind direction
East
Cloud
13%
Pressure
1,014 hPa
Visibility
23.2 km
UV
0
01:0027° / 32°Clear sky32%8.1 km/hClear sky · 8.1 km/h
Rainfall
0 mm
Humidity
86%
Gusts
20.2 km/h
Wind direction
East
Cloud
8%
Pressure
1,013 hPa
Visibility
28 km
UV
0
02:0027° / 32°Clear sky31%6 km/hClear sky · 6 km/h
Rainfall
0 mm
Humidity
90%
Gusts
18.4 km/h
Wind direction
Southeast
Cloud
5%
Pressure
1,012 hPa
Visibility
32.7 km
UV
0
03:0026° / 32°Clear sky28%4.8 km/hClear sky · 4.8 km/h
Rainfall
0 mm
Humidity
94%
Gusts
15.8 km/h
Wind direction
Southeast
Cloud
5%
Pressure
1,012 hPa
Visibility
28.9 km
UV
0
04:0026° / 32°Clear sky25%5.4 km/hClear sky · 5.4 km/h
Rainfall
0 mm
Humidity
98%
Gusts
13.3 km/h
Wind direction
South
Cloud
7%
Pressure
1,012 hPa
Visibility
25 km
UV
0
05:0025° / 31°Clear sky22%6.2 km/hClear sky · 6.2 km/h
Rainfall
0 mm
Humidity
99%
Gusts
11.5 km/h
Wind direction
South
Cloud
8%
Pressure
1,013 hPa
Visibility
21.1 km
UV
0
06:0026° / 31°Clear sky21%5.9 km/hClear sky · 5.9 km/h
Rainfall
0 mm
Humidity
96%
Gusts
10.8 km/h
Wind direction
South
Cloud
6%
Pressure
1,013 hPa
Visibility
25.6 km
UV
0
07:0026° / 32°Clear sky21%5.6 km/hClear sky · 5.6 km/h
Rainfall
0 mm
Humidity
90%
Gusts
10.8 km/h
Wind direction
Southeast
Cloud
4%
Pressure
1,014 hPa
Visibility
30 km
UV
0.1
08:0027° / 32°Clear sky20%6.3 km/hClear sky · 6.3 km/h
Rainfall
0 mm
Humidity
85%
Gusts
11.5 km/h
Wind direction
Southeast
Cloud
5%
Pressure
1,014 hPa
Visibility
34.5 km
UV
1.2
09:0028° / 32°Clear sky19%8.2 km/hClear sky · 8.2 km/h
Rainfall
0 mm
Humidity
81%
Gusts
13.7 km/h
Wind direction
East
Cloud
13%
Pressure
1,015 hPa
Visibility
29.1 km
UV
3.1
10:0028° / 33°Mainly clear17%11.3 km/hMainly clear · 11.3 km/h
Rainfall
0 mm
Humidity
77%
Gusts
16.6 km/h
Wind direction
East
Cloud
24%
Pressure
1,015 hPa
Visibility
23.7 km
UV
5.1
11:0029° / 34°Mainly clear16%14.8 km/hMainly clear · 14.8 km/h
Rainfall
0 mm
Humidity
75%
Gusts
19.8 km/h
Wind direction
East
Cloud
30%
Pressure
1,015 hPa
Visibility
18.3 km
UV
6.6

San Juan temperature over the next 12 hours

Temperature
Feels like

Show data table

Temperature by the hour
Time	Temperature	Feels like
12:00	29.2°C	33.4°C
13:00	29.1°C	33.2°C
14:00	29°C	32.8°C
15:00	28.9°C	32.2°C
16:00	28.9°C	31.9°C
17:00	28.9°C	32°C
18:00	28.8°C	32.1°C
19:00	28.7°C	32.1°C
20:00	28.6°C	32.1°C
21:00	28.2°C	31.9°C
22:00	27.8°C	31.6°C
23:00	27.4°C	31.5°C

San Juan chance of rain over the next 12 hours

Bars show chance of rain (%); rainfall (mm) is in the data table

Show data table

Chance of rain and rainfall by the hour
Time	Chance of rain	Rainfall
12:00	16%	0.1 mm
13:00	11%	0.1 mm
14:00	8%	0.1 mm
15:00	5%	0.1 mm
16:00	3%	0.1 mm
17:00	4%	0.1 mm
18:00	10%	0.2 mm
19:00	20%	0.2 mm
20:00	27%	0.2 mm
21:00	30%	0.1 mm
22:00	31%	0.1 mm
23:00	31%	0.1 mm

Environment

AQI details →

Air quality

16Good

Ultraviolet (UV)

0Low

Wind now

10km/h

Dew point

24°RH 79%

Sunrise & sunset

11h 42m of daylight

Noon 12:09

Rise: 06:18Dawn 05:56

Set: 18:01Dusk 18:23

Windy wind map & radar (San Juan)

Detailed radar →

Data source: Weather data by Open-Meteo.com (CC BY 4.0)