Last change: 1988
Feb
7
1 hour Back
Feb 7, 1988, 12:00 midnight
| No further time changes in 1937 in Rio Branco |
Daylight Saving Time (DST) Not Observed in Year 1937
Brazil observed Acre Time (ACT) all year.
DST was not in use in 1937.
The previous DST change in Rio Branco, Brazil was on March 31, 1933.
Try selecting a different year below.
Daylight Saving Time in Other Years
DST changes do not necessarily occur on the same date every year.
| Year | DST End (Clock Backward) | DST Start (Clock Forward) |
|---|---|---|
| 1925 — 1930 | DST not observed | |
| 1931 | No DST End | Saturday, October 3, 11:00 am |
| 1932 | Friday, April 1, 12:00 midnight | Monday, October 3, 12:00 midnight |
| 1933 | Saturday, April 1, 12:00 midnight | No DST Start |
| 1934 — 1948 | DST not observed | |
| 1949 | No DST End | Thursday, December 1, 12:00 midnight |
| All times are local for Rio Branco. | ||