Mar 15, 2009, 12:00 midnight
Mar 3
Forward 1 hour
Mar 3, 2000 - Time Zone Change (ARST → ARST) Increased
Double DST – Clocks were turned ahead another hour when DST was already in force (2 hours ahead of standard time).
When local daylight time was about to reach
Friday, March 3, 2000, 12:00:00 midnight clocks were turned forward 1 hour to
Friday, March 3, 2000, 1:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Mar 3, 2000 than the day before. There was more light in the evening.
Mar 5
Back 1 hour
Mar 5, 2000 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, March 5, 2000, 12:00:00 midnight clocks were turned backward 1 hour to
Saturday, March 4, 2000, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on Mar 5, 2000 than the day before. There was more light in the morning.
Also called Fall Back and Winter Time.
Daylight Saving Time History in Buenos Aires
Detailed history for Buenos Aires is not available before 1970. Statistics below are based on 1970 onwards.
- Buenos Aires last observed Daylight Saving Time in 2009.
- Buenos Aires has observed DST for 12 years between 1974 and 2009.
- See Worldwide DST Statistics