July 21, 2026 · Grytviken, South Georgia and the South Sandwich Islands
Grytviken has 8h 4m of daylight today. Sunrise is at 08:31 and sunset is at 16:35. All times are calculated astronomically for Grytviken's exact coordinates.
Grytviken lies at 54°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 Grytviken, or see daylight hours for every day of the year.
The longest day in Grytviken is around 17h 12m (around December 21). The shortest is around 7h 19m (around June 21). Days are currently getting longer — gaining about 3 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 16h 38m | 04:17 | 20:54 |
| February | 14h 43m | 05:20 | 20:02 |
| March | 12h 40m | 06:16 | 18:56 |
| April | 10h 25m | 07:14 | 17:40 |
| May | 8h 30m | 08:08 | 16:38 |
| June | 7h 22m | 08:46 | 16:08 |
| July | 7h 46m | 08:39 | 16:25 |
| August | 9h 25m | 07:49 | 17:14 |
| September | 11h 33m | 06:36 | 18:09 |
| October | 13h 43m | 05:21 | 19:04 |
| November | 15h 51m | 04:16 | 20:07 |
| December | 17h 8m | 03:47 | 20:56 |