Daylight Saving Time (DST) Not Observed in Year 2017
San Fernando currently observes Atlantic Standard Time (AST) all year.
Daylight Saving Time has not been used since our records start, in 1970.
There is no previous DST change in San Fernando, Trinidad and Tobago.
DST data from before 1970 is not available for San Fernando, Trinidad and Tobago. However, we have earlier DST history for Port of Spain, Trinidad and Tobago available.