Last change: 1988
Feb
7
1 hour Back
Feb 7, 1988, 12:00 midnight
| End DST: | Saturday, February 28, 1953 — 1 hour backward |
|---|
Mar 1
Back 1 hour
Mar 1, 1953 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, March 1, 1953, 12:00:00 midnight clocks were turned backward 1 hour to
Saturday, February 28, 1953, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on Mar 1, 1953 than the day before. There was more light in the morning.
Also called Fall Back and Winter Time.
More info:
Sunday, February 17, 2013: Brazil ends Daylight Saving Time
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) |
|---|---|---|
| 1950 | Sunday, April 16, 1:00 am | Friday, December 1, 12:00 midnight |
| 1951 | Sunday, April 1, 12:00 midnight | Saturday, December 1, 12:00 midnight |
| 1952 | Tuesday, April 1, 12:00 midnight | Monday, December 1, 12:00 midnight |
| 1953 | Sunday, March 1, 12:00 midnight | No DST Start |
| 1954 — 1959 | DST not observed | |
| All times are local for Porto Velho. | ||