What Time is it in Puerto Rico San Juan?
Puerto Rico: Atlantic Time (AST, UTC−4). No daylight-saving change.
Puerto Rico uses Atlantic Time (AST, UTC−4).
Puerto Rico stays on Atlantic Time (UTC−4) all year, so it matches New York in summer and leads by an hour in winter.
When it is noon in Puerto Rico it is 11 a.m. in New York in January, and noon in New York in July. When it is noon in Puerto Rico it is 4 p.m. in London in January, and 5 p.m. in London in July.
Puerto Rico is about 24 minutes of solar time west of the Atlantic Time meridian. Winter sunrises run later than in towns farther east that share the same offset.
Sunrise and sunset in Puerto Rico
A typical mid-January day in Puerto Rico has sunrise around 7:00 a.m. and sunset around 6:08 p.m. (11 h 08 m of daylight). Mid-June stretches to about 5:49 a.m.–7:02 p.m. (13 h 14 m).
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 7:00 a.m. | 6:08 p.m. | 11 h 08 m |
| February | 6:53 a.m. | 6:26 p.m. | 11 h 32 m |
| March | 6:34 a.m. | 6:35 p.m. | 12 h 01 m |
| April | 6:09 a.m. | 6:42 p.m. | 12 h 33 m |
| May | 5:52 a.m. | 6:51 p.m. | 13 h 00 m |
| June | 5:49 a.m. | 7:02 p.m. | 13 h 14 m |
| July | 5:57 a.m. | 7:05 p.m. | 13 h 08 m |
| August | 6:07 a.m. | 6:53 p.m. | 12 h 46 m |
| September | 6:13 a.m. | 6:28 p.m. | 12 h 16 m |
| October | 6:18 a.m. | 6:03 p.m. | 11 h 45 m |
| November | 6:31 a.m. | 5:48 p.m. | 11 h 17 m |
| December | 6:49 a.m. | 5:51 p.m. | 11 h 02 m |
Mid-month local times for 2026. Hills, weather, and the exact street change what you see by a few minutes.
Cities near Puerto Rico
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