July 21, 2026 · Algueirão, Portugal
Sunset in Algueirão today is at 20:59. Day length is 14h 30m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Algueirão's coordinates and updated daily.
Algueirão lies at 39°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 Algueirão.
The longest day in Algueirão is around 14h 53m (around June 21). The shortest is around 9h 27m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:39 | 07:55 | 9h 43m |
| February | 18:14 | 07:31 | 10h 43m |
| March | 18:43 | 06:52 | 11h 52m |
| April | 20:13 | 07:03 | 13h 10m |
| May | 20:42 | 06:27 | 14h 15m |
| June | 21:04 | 06:13 | 14h 52m |
| July | 21:03 | 06:24 | 14h 39m |
| August | 20:35 | 06:51 | 13h 44m |
| September | 19:49 | 07:19 | 12h 31m |
| October | 19:02 | 07:46 | 11h 16m |
| November | 17:26 | 07:19 | 10h 7m |
| December | 17:17 | 07:49 | 9h 29m |