Flag for Argentina Clock changes in San Luis, San Luis, Argentina in 2008

Last change: 2009
Oct
11
1 hour Forward

Oct 11, 2009, 12:00 Midnight

End DST: Saturday, March 8, 2008
 1 hour backward

Location of San LuisLocation

Jan 21

Back 1 hour

Jan 21, 2008 - Time Zone Change (ARST → WARST) Decreased

Double DST ended – Clocks were turned back from double DST (2 hours ahead of standard time) to DST (1 hour ahead of standard time).
When local daylight time was about to reach
Monday, January 21, 2008, 12:00:00 Midnight clocks were turned backward 1 hour to
Sunday, January 20, 2008, 11:00:00 PM local daylight time instead

Sunrise and sunset was about 1 hour earlier on Jan 20, 2008 than the day before. There was more light in the morning.

More info:
Backlash Against Argentina’s Daylight Saving

Mar 9

Back 1 hour

Mar 9, 2008 - Daylight Saving Time Ended

When local daylight time was about to reach
Sunday, March 9, 2008, 12:00:00 Midnight clocks were turned backward 1 hour to
Saturday, March 8, 2008, 11:00:00 PM local standard time instead

Sunrise and sunset was about 1 hour earlier on Mar 8, 2008 than the day before. There was more light in the morning.

Also called Fall Back and winter time.

More info:
Backlash Against Argentina’s Daylight Saving

Oct 12

Forward 1 hour

Oct 12, 2008 - Daylight Saving Time Started

When local standard time was about to reach
Sunday, October 12, 2008, 12:00:00 Midnight clocks were turned forward 1 hour to
Sunday, October 12, 2008, 1:00:00 AM local daylight time instead

Sunrise and sunset was about 1 hour later on Oct 12, 2008 than the day before. There was more light in the evening.

Also called Spring Forward, summer time, and Daylight Savings Time.

More info:
Argentina Confirms Latest Daylight Saving Schedule

Other years: 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011

Daylight Saving Time in other years

DST changes do not necessarily occur on the same date every year.

YearDST End (Clock backward)DST Start (Clock forward)
2000Friday, March 3, 12:00 MidnightNo DST Start
2001 — 2006DST not observed
2007No DST EndSunday, December 30, 12:00 Midnight
2008Sunday, March 9, 12:00 MidnightSunday, October 12, 12:00 Midnight
2009Sunday, March 8, 12:00 MidnightSunday, October 11, 12:00 Midnight
* All times are local for San Luis

Detailed time zone and clock changes in San Luis

Advertising

Daylight Saving Time Info