July 20, 2026 · Comodoro Rivadavia, Argentina
Comodoro Rivadavia has 9h 8m of daylight today. Sunrise is at 09:03 and sunset is at 18:11. All times are calculated astronomically for Comodoro Rivadavia's exact coordinates.
Comodoro Rivadavia lies at 46°S. At this latitude, day length varies significantly through the year — from roughly 7–8 hours in midwinter to 16–17 hours at midsummer.
Day length changes fastest near the spring and autumn equinoxes and slowest near the longest day and shortest day of the year. See the year chart to visualise how daylight hours shift month by month for Comodoro Rivadavia, or see daylight hours for every day of the year.
The longest day in Comodoro Rivadavia is around 15h 44m (around December 21). The shortest is around 8h 39m (around June 21). Days are currently getting longer — gaining about 2 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 15h 21m | 05:59 | 21:20 |
| February | 14h 0m | 06:45 | 20:45 |
| March | 12h 30m | 07:25 | 19:55 |
| April | 10h 51m | 08:05 | 18:56 |
| May | 9h 28m | 08:43 | 18:11 |
| June | 8h 41m | 09:11 | 17:52 |
| July | 8h 58m | 09:08 | 18:05 |
| August | 10h 8m | 08:32 | 18:40 |
| September | 11h 42m | 07:36 | 19:17 |
| October | 13h 18m | 06:38 | 19:56 |
| November | 14h 50m | 05:51 | 20:40 |
| December | 15h 42m | 05:35 | 21:16 |