Basseterre doesn't observe daylight saving time but San Marino does. DST in San Marino started on 31 March 2019 and will end on 27 October 2019. Once DST ends in San Marino the time difference between Basseterre and San Marino will be 5:0 hours.
Time zone: AST - Atlantic Standard Time (UTC/GMT -4)Time zone difference / Flight distance
Time zone: CEST - Central European Summer Time (UTC/GMT +2)DST started on 31 March 2019DST will end on 27 October 2019Time zone difference / Flight distance