Clock changes in San Luis, San Luis, Argentina in 2009
Back 1 hour
Mar 7, 2009 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, March 8, 2009, 12:00:00 Midnight clocks were turned backward 1 hour to
Saturday, March 7, 2009, 11:00:00 PM local standard time instead
Sunrise and sunset was about 1 hour earlier on Mar 7, 2009 than the day before. There was more light in the morning.
Also called Fall Back and winter time.
Forward 1 hour
Oct 11, 2009 - Daylight Saving Time Started
When local standard time was about to reach
Sunday, October 11, 2009, 12:00:00 Midnight clocks were turned forward 1 hour to
Sunday, October 11, 2009, 1:00:00 AM local daylight time instead
Sunrise and sunset was about 1 hour later on Oct 11, 2009 than the day before. There was more light in the evening.
Daylight Saving Time in other years
DST changes do not necessarily occur on the same date every year.
|Year||DST End (Clock backward)||DST Start (Clock forward)|
|2000||Friday, March 3, 12:00 Midnight||No DST Start|
|2001 — 2006||DST Not Observed|
|2007||No DST End||Sunday, December 30, 12:00 Midnight|
|2008||Sunday, March 9, 12:00 Midnight||Sunday, October 12, 12:00 Midnight|
|2009||Sunday, March 8, 12:00 Midnight||Sunday, October 11, 12:00 Midnight|
|* All times are local, current year is highlighted|