July 21, 2026 · Knokke-Heist, Belgium
Knokke-Heist has 15h 56m of daylight today. Sunrise is at 05:56 and sunset is at 21:52. All times are calculated astronomically for Knokke-Heist's exact coordinates.
Knokke-Heist lies at 51°N. 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 Knokke-Heist, or see daylight hours for every day of the year.
The longest day in Knokke-Heist is around 16h 37m (around June 21). The shortest is around 7h 51m (around December 21). Days are currently getting shorter — losing about 3 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 8h 22m | 08:46 | 17:08 |
| February | 10h 0m | 08:02 | 18:02 |
| March | 11h 49m | 07:02 | 18:51 |
| April | 13h 50m | 06:53 | 20:43 |
| May | 15h 34m | 05:57 | 21:31 |
| June | 16h 35m | 05:31 | 22:06 |
| July | 16h 10m | 05:48 | 21:58 |
| August | 14h 38m | 06:33 | 21:11 |
| September | 12h 42m | 07:22 | 20:04 |
| October | 10h 45m | 08:11 | 18:56 |
| November | 8h 55m | 08:05 | 17:00 |
| December | 7h 54m | 08:46 | 16:40 |