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Cuba Continues Daylight Saving Schedule in 2008

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Published 12-Mar-2008. Changed 13-Mar-2008

Cuba will officially observe daylight saving time at midnight between Saturday and Sunday when the clocks will turn one hour ahead to 1am on March 16, 2008. Daylight saving time is used as a way to save energy by extending daylight, therefore reducing the need to use artificial lighting.

Cuba starts Daylight Saving Time on March 16, 2008

It is hoped that the extension of daylight in the afternoons during daylight saving time would help alleviate electricity problems in Cuba.

©iStockphoto.com/Vasko Miokovic

Supporters of Daylight Saving

Supporters of daylight saving time in Cuba believe that the extra hour of sunlight in the afternoon could counter for potential summer blackouts caused by power plant failures. Blackouts caused by power plant failures have occurred in Cuba’s recent past. In 2004 a thermoelectric power plant suffered a serious malfunction, causing a wave of blackouts of up to 12 hours each day. Other people, including expatriates, have expressed the need for the daylight saving time schedule to remain consistent each year.

Calls to Scrap Daylight Saving

Some Cubans see no benefit in daylight saving and have called for daylight saving time to be scrapped. Some people expressed discomfort with changing their body clocks in synchronization with the daylight saving hours. Others believed that the daylight saving changes did not help save energy. For example, in October 2007 an official from the Cuban Electric Union complained that energy consumption could increase as a result of daylight saving time.

During daylight saving time, Cuba is four hours behind Coordinated Universal Time (UTC) and the same as Eastern Daylight Time in the United States and Canada. Regardless of Cuba’s daylight saving plans in the future, the Guantanamo Bay Naval Base observes daylight saving time in synchronization with their Florida headquarters in the United States.

History

Daylight saving time was first introduced in Cuba in 1928 but it was not widely accepted until World War II. After the war, daylight saving time was no longer observed until 1965. In 2004 Cuba remained on daylight saving time until October 29, 2006. Cuba was in a perpetual state of daylight saving time during that period. After two years operating all year-round without changing from “summer” to "normal" time, Cuba decided to re-establish standard time on October 29, 2006. Cuba again observed daylight saving time in 2007 and plans to stick to the daylight saving time schedule in 2008.

Dates of Daylight Saving Time 1980–2008

These are the dates Daylight Saving Time started and ended in Havana.


YearStart dateEnd dateDaylight duration
1980Mar 16Oct 1230 weeks
1981May 10Oct 1122 weeks
1982May 9Oct 1022 weeks
1983May 8Oct 922 weeks
1984May 6Oct 1423 weeks
1985May 5Oct 1323 weeks
1986Mar 16Oct 1230 weeks
1987Mar 15Oct 1130 weeks
1988Mar 20Oct 929 weeks
1989Mar 19Oct 829 weeks
1990Apr 1Oct 1428 weeks
1991Apr 7Oct 1327 weeks
1992Apr 5Oct 1127 weeks
1993Apr 4Oct 1027 weeks
1994Apr 3Oct 927 weeks
1995Apr 2Oct 827 weeks
1996Apr 7Oct 626 weeks
1997Apr 6Oct 1227 weeks
1998Mar 29Oct 2530 weeks
1999Mar 28Oct 3131 weeks
2000Apr 2Oct 2930 weeks
2001Apr 1Oct 2830 weeks
2002Apr 7Oct 2729 weeks
2003Apr 6Oct 2629 weeks
2004–2006Sunday, March 28, 2004Sunday, October 29, 2006135 weeks
2007Mar 11Oct 2833 weeks
2008Mar 16Oct 2632 weeks

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