July 21, 2026 · Guimarães, Portugal
Sunrise in Guimarães today is at 06:18. Day length is 14h 44m. See below for sunset, solar noon, dawn and dusk — all times calculated astronomically for Guimarães's coordinates and updated daily.
Guimarães lies at 41°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in 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 Guimarães.
The longest day in Guimarães is around 15h 11m (around June 21). The shortest is around 9h 10m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 07:58 | 17:27 | 9h 29m |
| February | 07:31 | 18:06 | 10h 35m |
| March | 06:48 | 18:39 | 11h 51m |
| April | 06:56 | 20:12 | 13h 16m |
| May | 06:16 | 20:44 | 14h 28m |
| June | 06:00 | 21:09 | 15h 9m |
| July | 06:12 | 21:07 | 14h 55m |
| August | 06:42 | 20:36 | 13h 54m |
| September | 07:13 | 19:47 | 12h 33m |
| October | 07:44 | 18:56 | 11h 11m |
| November | 07:21 | 17:16 | 9h 55m |
| December | 07:52 | 17:05 | 9h 12m |