Last change: 2008
Mar
16
1 hour
Back
Mar 16, 2008, 12:00 midnight
Oct 3
No change
Oct 3, 1999 - Daylight Saving Time Started
DST started on Sunday, October 3, 1999, 12:00:00 midnight. However, clocks were not changed because San Juan switched time zones at the same time.
Daylight Saving Time History in San Juan
- San Juan last observed Daylight Saving Time in 2008.
- San Juan has observed DST for 51 years between 1930 and 2008.
- See Worldwide DST Statistics