Flag for Puerto Rico Clock Changes in Mayagüez, Puerto Rico

No DST

1970 - 2030

No further time changes in 2017
in Mayagüez

Location of MayagüezLocation

Daylight Saving Time (DST) Not Observed in Year 2017

Mayagüez currently observes Atlantic Standard Time (AST) all year.

Daylight Saving Time has not been used since our records start, in 1970.

DST data from before 1970 is not available for Mayagüez, Puerto Rico. However, we have earlier DST history for San Juan, Puerto Rico available.

Which countries & states use DST and which do not?

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