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Feb 11, 1990 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, February 11, 1990, 12:00:00 midnight clocks were turned backward 1 hour to
Saturday, February 10, 1990, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on Feb 11, 1990 than the day before. There was more light in the morning.
Daylight Saving Time in Other Years
DST changes do not necessarily occur on the same date every year.
|Year||DST Start (Clock Forward)||DST End (Clock Backward)|
|* 1990||No DST Start||Sunday, February 11, 12:00 midnight|
|1991 — 1998||DST not observed|
|* 1999||Sunday, October 3, 12:00 midnight||No DST End|
|All times are local for São Luis.|
*Some or part of this period was on double DST.
Data for the years before 1970 is not available for São Luis, however, we have earlier time zone history for Fortaleza available.