Mon
Tue
Wed
Thu
Fri
Sat
Sun
22
88
:
46
88
:
31
88
Time Difference Siena - San Juan
06:00 hours
The time difference between Siena San Juan is 06:00 hours. The timezone in Siena is GMT Siena and GMT San Juan in San Juan
Distance between Siena and San Juan is 8849.24 km
Siena - Italy
Siena
GTM +1
San Juan - Puerto Rico
Mon
Tue
Wed
Thu
Fri
Sat
Sun
17
88
:
46
88
:
31
88
San Juan
GTM -4
Siena
Siena has daylight saving time (DST), the Sunday, March 30, 2025 at 2:00 AM you will have to add 1 hour for the winter time and the Sunday, October 26, 2025 at 3:00 AM substract 1 hour.
San Juan
San Juan does not observe Daylight Saving Time (DST). It will be the same time during all the year: SA Western Standard Time .
