July 21, 2026 · Sligo, Ireland
Sunset in Sligo today is at 21:53. Day length is 16h 25m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Sligo's coordinates and updated daily.
Sligo lies at 54°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 Sligo.
The longest day in Sligo is around 17h 12m (around June 21). The shortest is around 7h 19m (around December 21). Days are currently getting shorter — losing about 3 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 16:39 | 08:48 | 7h 52m |
| February | 17:40 | 07:58 | 9h 42m |
| March | 18:35 | 06:53 | 11h 43m |
| April | 20:34 | 06:36 | 13h 58m |
| May | 21:30 | 05:33 | 15h 57m |
| June | 22:10 | 05:00 | 17h 9m |
| July | 22:02 | 05:19 | 16h 44m |
| August | 21:10 | 06:10 | 14h 60m |
| September | 19:56 | 07:05 | 12h 50m |
| October | 18:41 | 08:00 | 10h 41m |
| November | 16:37 | 08:01 | 8h 36m |
| December | 16:11 | 08:48 | 7h 23m |