San Juan is the capital of Puerto Rico.
| population: | 418,140 |
| latitude: | 18.47° N |
| longitude: | 66.11° W |
| elevation: | 11m |
| local time: | 06:11 |
| local date: | Tue 15 Sep |
| time zone: | UTC-04:00 |
| DST observed: | no |
| sunrise: | 06:12 |
| sunset: | 18:26 |
| day length: | 12h 14m |
| solar noon: | 12:19 |