4 Dec 2016, 00:00
| End DST: | Saturday, 14 May 2016 — 1 hour backward |
|---|---|
| Start DST: | Sunday, 14 August 2016 — 1 hour forward |
15 May
Back 1 hour
15 May 2016 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, 15 May 2016, 00:00:00 clocks were turned backward 1 hour to
Saturday, 14 May 2016, 23:00:00 local standard time instead.
Sunrise and sunset were about 1 hour earlier on 15 May 2016 than the day before. There was more light in the morning and less light in the evening.
Also called Fall Back and Winter Time.
14 Aug
Forward 1 hour
14 Aug 2016 - Daylight Saving Time Started
When local standard time was about to reach
Sunday, 14 August 2016, 00:00:00 clocks were turned forward 1 hour to
Sunday, 14 August 2016, 01:00:00 local daylight time instead.
Sunrise and sunset were about 1 hour later on 14 Aug 2016 than the day before. There was more light in the evening and less light in the morning.
Also called Spring Forward, Summer Time, and Daylight Savings Time.
4 Dec
No change
4 Dec 2016 - Daylight Saving Time Ended
DST ended on Sunday, 4 December 2016, 00:00:00. However, clocks were not changed because Puerto Williams switched time zones at the same 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) |
|---|---|---|
| 2010 | Sunday, 4 April, 00:00 | Sunday, 10 October, 00:00 |
| 2011 | Sunday, 8 May, 00:00 | Sunday, 21 August, 00:00 |
| 2012 | Sunday, 29 April, 00:00 | Sunday, 2 September, 00:00 |
| 2013 | Sunday, 28 April, 00:00 | Sunday, 8 September, 00:00 |
| 2014 | Sunday, 27 April, 00:00 | Sunday, 7 September, 00:00 |
| 2015 | DST observed all year | |
| * 2016 | Sunday, 4 December, 00:00 | Sunday, 14 August, 00:00 |
| 2017 — 2019 | DST not observed | |
| All times are local for Puerto Williams. * All or part of this period was on double DST. |
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Data for the years before 1970 is not available for Puerto Williams, however, we have earlier time zone history for Punta Arenas available.