DST of Montevideo in 2025
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
No time zone changes for Montevideo in 2025
DST of Montevideo Over Years
| Year | Commences | Abbreviations | Time Change | Offset After |
| 1940 | 03-30, Sat 23:30 |
UYHST -> UYT | 0 hour 30 minutes backward (end of DST) | UTC-0330 |
| 10-27, Sun 00:30 |
UYT -> UYHST | 0 hour 30 minutes forward (start of DST) | UTC-0300 | |
| 1941 | 03-29, Sat 23:30 |
UYHST -> UYT | 0 hour 30 minutes backward (end of DST) | UTC-0330 |
| 08-01, Fri 00:30 |
UYT -> UYHST | 0 hour 30 minutes forward (start of DST) | UTC-0300 | |
| 1942 | 12-31, Wed 23:30 |
UYHST -> UYT | 0 hour 30 minutes backward (end of DST) | UTC-0330 |
| 12-14, Mon 01:30 |
UYT -> UYST | 1 hour 30 minutes forward (start of DST) | UTC-0200 | |
| 1943 | 03-13, Sat 23:00 |
UYST -> UYT | 1 hour backward (end of DST) | UTC-0300 |
| 1944 - 1949 | No changes, UTC-0300 all of the period | |||
