15 sep 1991, 02:00
| Start DST: | zondag 14 april 1991 — 1 hour forward |
|---|---|
| End DST: | zondag 15 september 1991 — 1 hour backward |
14 apr
Forward 1 hour
14 apr 1991 - Daylight Saving Time Started
When local standard time was about to reach
zondag 14 april 1991, 02:00:00 clocks were turned forward 1 hour to
zondag 14 april 1991, 03:00:00 local daylight time instead.
Sunrise and sunset were about 1 hour later on 14 apr 1991 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.
15 sep
Back 1 hour
15 sep 1991 - Daylight Saving Time Ended
When local daylight time was about to reach
zondag 15 september 1991, 02:00:00 clocks were turned backward 1 hour to
zondag 15 september 1991, 01:00:00 local standard time instead.
Sunrise and sunset were about 1 hour earlier on 15 sep 1991 than the day before. There was more light in the morning and less light in the evening.
Also called Fall Back and Winter Time.
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 | zondag 15 april, 02:00 | zondag 16 september, 02:00 |
| 1991 | zondag 14 april, 02:00 | zondag 15 september, 02:00 |
| 1992 — 1999 | DST not observed | |
| All times are local for Beijing. | ||
Data for the years before 1970 is not available for Beijing, however, we have earlier time zone history for Shanghai available.