Réunion · 20.88°S, 55.45°E
Daylight hours in Saint-Denis
Saint-Denis gets 13h 24m of daylight on its longest day, around December 21, and 10h 52m on its shortest, around June 21: a swing of 2h 32m across the year. Its summer is in December.
Today in Saint-Denis
Sunrise–
Sunset–
Daylight–
vs yesterday–
Sunrise and sunset through the year
Local time, including daylight saving time where Saint-Denis observes it, which is why the lines can jump by an hour. The shaded band is daylight. 2026 dates.
Key days
Longest day13h 24mDecember 21 · 05:35–18:59
Shortest day10h 52mJune 21 · 06:55–17:47
March equinox12h 08mMarch 20 · 06:23–18:31
Fastest change−1.2 min/dayaround March 16
Daylight by month
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January 1 | 05:41 | 19:03 | 13h 23m |
| February 1 | 06:02 | 19:03 | 13h 02m |
| March 1 | 06:16 | 18:47 | 12h 31m |
| April 1 | 06:26 | 18:20 | 11h 54m |
| May 1 | 06:36 | 17:56 | 11h 21m |
| June 1 | 06:49 | 17:45 | 10h 57m |
| July 1 | 06:56 | 17:49 | 10h 53m |
| August 1 | 06:50 | 18:00 | 11h 10m |
| September 1 | 06:29 | 18:10 | 11h 41m |
| October 1 | 06:00 | 18:17 | 12h 17m |
| November 1 | 05:36 | 18:29 | 12h 52m |
| December 1 | 05:29 | 18:47 | 13h 18m |
Cities with similar daylight
These cities sit within 3° of Saint-Denis’s latitude in the same hemisphere, so their days grow and shrink almost in step:
- Bulawayo 20.15°S
- Belo Horizonte 19.92°S
- Antananarivo 18.91°S
- Rio de Janeiro 22.91°S
- São Paulo 23.55°S
- Antofagasta 23.65°S
Its mirror images are across the equator at a similar distance from it. Their longest days come when Saint-Denis’s are shortest:
More: all cities between 20°–30° South · compare Saint-Denis with any city