Argentina · 32.95°S, 60.64°W
Daylight hours in Rosario
Rosario gets 14h 20m of daylight on its longest day, around December 21, and 9h 58m on its shortest, around June 21: a swing of 4h 22m across the year. Its summer is in December.
Today in Rosario
Sunrise–
Sunset–
Daylight–
vs yesterday–
Sunrise and sunset through the year
Local time, including daylight saving time where Rosario observes it, which is why the lines can jump by an hour. The shaded band is daylight. 2026 dates.
Key days
Longest day14h 20mDecember 21 · 05:52–20:11
Shortest day9h 58mJune 21 · 08:06–18:04
March equinox12h 09mMarch 20 · 07:06–19:15
Fastest change−2.1 min/dayaround March 15
Daylight by month
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January 1 | 05:58 | 20:15 | 14h 17m |
| February 1 | 06:27 | 20:07 | 13h 40m |
| March 1 | 06:52 | 19:40 | 12h 48m |
| April 1 | 07:15 | 18:59 | 11h 44m |
| May 1 | 07:36 | 18:24 | 10h 48m |
| June 1 | 07:58 | 18:05 | 10h 07m |
| July 1 | 08:07 | 18:07 | 10h 01m |
| August 1 | 07:54 | 18:25 | 10h 31m |
| September 1 | 07:21 | 18:46 | 11h 25m |
| October 1 | 06:41 | 19:05 | 12h 25m |
| November 1 | 06:04 | 19:29 | 13h 25m |
| December 1 | 05:48 | 19:57 | 14h 09m |
Cities with similar daylight
These cities sit within 3° of Rosario’s latitude in the same hemisphere, so their days grow and shrink almost in step:
Its mirror images are across the equator at a similar distance from it. Their longest days come when Rosario’s are shortest:
More: all cities between 30°–40° South · compare Rosario with any city