July 21, 2026 · Cluj-Napoca, Romania
Sunrise in Cluj-Napoca today is at 05:53. Day length is 15h 19m. See below for sunset, solar noon, dawn and dusk — all times calculated astronomically for Cluj-Napoca's coordinates and updated daily.
Cluj-Napoca lies at 47°N. At this latitude, day length varies significantly through the year — from roughly 7–8 hours in midwinter to 16–17 hours at midsummer.
Sunrise shifts earlier through spring and later through autumn — changing fastest near the equinoxes and barely at all near the summer and winter solstices. See the year chart to visualise how sunrise and sunset times shift month by month for Cluj-Napoca.
The longest day in Cluj-Napoca is around 15h 52m (around June 21). The shortest is around 8h 32m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 08:07 | 17:04 | 8h 57m |
| February | 07:31 | 17:50 | 10h 19m |
| March | 06:40 | 18:31 | 11h 51m |
| April | 06:39 | 20:13 | 13h 34m |
| May | 05:52 | 20:53 | 15h 1m |
| June | 05:32 | 21:22 | 15h 50m |
| July | 05:47 | 21:17 | 15h 30m |
| August | 06:24 | 20:38 | 14h 15m |
| September | 07:04 | 19:40 | 12h 36m |
| October | 07:43 | 18:41 | 10h 57m |
| November | 07:29 | 16:54 | 9h 25m |
| December | 08:04 | 16:39 | 8h 34m |