July 21, 2026 · Karlovy Vary, Czech Republic
Sunset in Karlovy Vary today is at 21:09. Day length is 15h 46m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Karlovy Vary's coordinates and updated daily.
Karlovy Vary lies at 50°N. At this latitude, day length varies significantly through the year — from roughly 7–8 hours in midwinter to 16–17 hours at midsummer.
Sunset shifts later through spring and earlier through autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Karlovy Vary.
The longest day in Karlovy Vary is around 16h 25m (around June 21). The shortest is around 8h 2m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 16:34 | 08:03 | 8h 31m |
| February | 17:26 | 07:21 | 10h 5m |
| March | 18:13 | 06:24 | 11h 49m |
| April | 20:02 | 06:16 | 13h 46m |
| May | 20:49 | 05:23 | 15h 26m |
| June | 21:21 | 04:58 | 16h 23m |
| July | 21:15 | 05:15 | 15h 60m |
| August | 20:30 | 05:58 | 14h 32m |
| September | 19:25 | 06:45 | 12h 40m |
| October | 18:19 | 07:31 | 10h 49m |
| November | 16:26 | 07:22 | 9h 3m |
| December | 16:07 | 08:02 | 8h 4m |