July 20, 2026 · Cayey, Puerto Rico
Sunset in Cayey today is at 19:04. Day length is 13h 4m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Cayey's coordinates and updated daily.
Cayey lies at 18°N. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
Sunset shifts later through spring and earlier through autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Cayey.
The longest day in Cayey is around 13h 13m (around June 21). The shortest is around 11h 3m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 18:09 | 07:00 | 11h 9m |
| February | 18:26 | 06:53 | 11h 33m |
| March | 18:35 | 06:35 | 12h 0m |
| April | 18:42 | 06:10 | 12h 32m |
| May | 18:51 | 05:53 | 12h 58m |
| June | 19:02 | 05:50 | 13h 12m |
| July | 19:05 | 05:57 | 13h 7m |
| August | 18:53 | 06:07 | 12h 46m |
| September | 18:29 | 06:13 | 12h 16m |
| October | 18:04 | 06:19 | 11h 46m |
| November | 17:49 | 06:31 | 11h 18m |
| December | 17:52 | 06:49 | 11h 3m |