15 Eyl 1991, 02:00
| Start DST: | 14 Nisan 1991 Pazar — 1 hour forward |
|---|---|
| End DST: | 15 Eylül 1991 Pazar — 1 hour backward |
14 Nis
Forward 1 hour
14 Nis 1991 - Daylight Saving Time Started
When local standard time was about to reach
14 Nisan 1991 Pazar, 02:00:00 clocks were turned forward 1 hour to
14 Nisan 1991 Pazar, 03:00:00 local daylight time instead.
Sunrise and sunset were about 1 hour later on 14 Nis 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 Eyl
Back 1 hour
15 Eyl 1991 - Daylight Saving Time Ended
When local daylight time was about to reach
15 Eylül 1991 Pazar, 02:00:00 clocks were turned backward 1 hour to
15 Eylül 1991 Pazar, 01:00:00 local standard time instead.
Sunrise and sunset were about 1 hour earlier on 15 Eyl 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 | 15 Nisan Pazar, 02:00 | 16 Eylül Pazar, 02:00 |
| 1991 | 14 Nisan Pazar, 02:00 | 15 Eylül Pazar, 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.