2025年2月23日 (日), 3時00分
5月1日 (日)
Forward 1 hour
1977年5月1日 (日) - Daylight Saving Time Started
When local standard time was about to reach
1977年5月1日日曜日, 0時00分00秒 clocks were turned forward 1 hour to
1977年5月1日日曜日, 1時00分00秒 local daylight time instead.
Sunrise and sunset were about 1 hour later on 1977年5月1日 (日) 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.
9月28日 (水)
Back 1 hour
1977年9月28日 (水) - Daylight Saving Time Ended
When local daylight time was about to reach
1977年9月28日水曜日, 0時00分00秒 clocks were turned backward 1 hour to
1977年9月27日火曜日, 23時00分00秒 local standard time instead.
Sunrise and sunset were about 1 hour earlier on 1977年9月28日 (水) 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 History in Western Sahara
- Western Sahara first observed Daylight Saving Time in 1976.
- Western Sahara has observed DST for 21 years between 1976 and 2025.
- Previous time with no Daylight Saving Time was 2007.
- See Worldwide DST Statistics