July 21, 2026 · Sesimbra, Portugal
Sunset in Sesimbra today is at 20:57. Day length is 14h 28m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Sesimbra's coordinates and updated daily.
Sesimbra lies at 38°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in 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 Sesimbra.
The longest day in Sesimbra is around 14h 51m (around June 21). The shortest is around 9h 29m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:39 | 07:53 | 9h 45m |
| February | 18:14 | 07:30 | 10h 44m |
| March | 18:43 | 06:50 | 11h 52m |
| April | 20:12 | 07:03 | 13h 9m |
| May | 20:40 | 06:27 | 14h 13m |
| June | 21:02 | 06:13 | 14h 49m |
| July | 21:01 | 06:24 | 14h 37m |
| August | 20:34 | 06:50 | 13h 43m |
| September | 19:48 | 07:18 | 12h 31m |
| October | 19:01 | 07:45 | 11h 17m |
| November | 17:26 | 07:18 | 10h 8m |
| December | 17:17 | 07:47 | 9h 31m |