Sunrise and Sunset times in Aveiro, Portugal 
Aveiro
🌤 Possibly a moderately beautiful sunset.
Aveiro, Portugal
54 162 people
Current temperature 4 ° C 
Patchy rain nearby
Today:
 Sunrise: 07:20:27
|
 Sunset: 19:35:23
|
Day Length: 12h 14m 56s
Time zone: Europe/Lisbon, UTC 1 h.
Latitude: 40.641, Longitude: -8.651
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 07:02:01 | 13:34:31 | 20:07:01 | 13h 5m 0s |
| 2025-Sep-02, Tuesday | 07:02:59 | 13:34:12 | 20:05:24 | 13h 2m 25s |
| 2025-Sep-03, Wednesday | 07:03:57 | 13:33:52 | 20:03:47 | 12h 59m 50s |
| 2025-Sep-04, Thursday | 07:04:55 | 13:33:32 | 20:02:09 | 12h 57m 14s |
| 2025-Sep-05, Friday | 07:05:53 | 13:33:12 | 20:00:31 | 12h 54m 38s |
| 2025-Sep-06, Saturday | 07:06:51 | 13:32:52 | 19:58:52 | 12h 52m 1s |
| 2025-Sep-07, Sunday | 07:07:49 | 13:32:31 | 19:57:13 | 12h 49m 24s |
| 2025-Sep-08, Monday | 07:08:48 | 13:32:11 | 19:55:33 | 12h 46m 45s |
| 2025-Sep-09, Tuesday | 07:09:46 | 13:31:50 | 19:53:54 | 12h 44m 8s |
| 2025-Sep-10, Wednesday | 07:10:44 | 13:31:29 | 19:52:14 | 12h 41m 30s |
| 2025-Sep-11, Thursday | 07:11:42 | 13:31:08 | 19:50:33 | 12h 38m 51s |
| 2025-Sep-12, Friday | 07:12:40 | 13:30:46 | 19:48:53 | 12h 36m 13s |
| 2025-Sep-13, Saturday | 07:13:38 | 13:30:25 | 19:47:12 | 12h 33m 34s |
| 2025-Sep-14, Sunday | 07:14:36 | 13:30:04 | 19:45:31 | 12h 30m 55s |
| 2025-Sep-15, Monday | 07:15:35 | 13:29:42 | 19:43:50 | 12h 28m 15s |
| 2025-Sep-16, Tuesday | 07:16:33 | 13:29:21 | 19:42:09 | 12h 25m 36s |
| 2025-Sep-17, Wednesday | 07:17:31 | 13:28:59 | 19:40:27 | 12h 22m 56s |
| 2025-Sep-18, Thursday | 07:18:30 | 13:28:38 | 19:38:46 | 12h 20m 16s |
| 2025-Sep-19, Friday | 07:19:29 | 13:28:17 | 19:37:04 | 12h 17m 35s |
| 2025-Sep-20, Saturday | 07:20:27 | 13:27:55 | 19:35:23 | 12h 14m 56s |
| 2025-Sep-21, Sunday | 07:21:26 | 13:27:34 | 19:33:42 | 12h 12m 16s |
| 2025-Sep-22, Monday | 07:22:25 | 13:27:13 | 19:32:00 | 12h 9m 35s |
| 2025-Sep-23, Tuesday | 07:23:24 | 13:26:52 | 19:30:19 | 12h 6m 55s |
| 2025-Sep-24, Wednesday | 07:24:23 | 13:26:31 | 19:28:38 | 12h 4m 15s |
| 2025-Sep-25, Thursday | 07:25:23 | 13:26:10 | 19:26:57 | 12h 1m 34s |
| 2025-Sep-26, Friday | 07:26:22 | 13:25:49 | 19:25:16 | 11h 58m 54s |
| 2025-Sep-27, Saturday | 07:27:22 | 13:25:29 | 19:23:36 | 11h 56m 14s |
| 2025-Sep-28, Sunday | 07:28:22 | 13:25:09 | 19:21:55 | 11h 53m 33s |
| 2025-Sep-29, Monday | 07:29:22 | 13:24:49 | 19:20:15 | 11h 50m 53s |
| 2025-Sep-30, Tuesday | 07:30:23 | 13:24:29 | 19:18:36 | 11h 48m 13s |
Day length in Aveiro during the year on the chart:
Aveiro on Portugal map:
Locations in the same time zone Europe/Lisbon
Lisbon (Lisboa), Porto (Porto), Braga (Braga), Setubal (Setúbal), Coimbra (Coimbra), Portimao (Faro), Evora (Évora), Leiria (Leiria), Faro (Faro), Beja (Beja), Braganca (Bragança), Castelo Branco (Castelo Branco), Guarda (Guarda), Santarem (Santarém), Viseu (Viseu), Covilha (Castelo Branco), Vila Real (Vila Real), Portalegre (Portalegre), Viana do Castelo (Viana do Castelo)
Largest Populated Areas in Portugal
Lisbon (Lisboa), Porto (Porto), Braga (Braga), Funchal (Madeira), Setubal (Setúbal), Coimbra (Coimbra), Ponta Delgada (Azores), Portimao (Faro), Evora (Évora), Leiria (Leiria), Faro (Faro), Beja (Beja), Braganca (Bragança), Castelo Branco (Castelo Branco), Guarda (Guarda), Santarem (Santarém), Viseu (Viseu), Covilha (Castelo Branco), Vila Real (Vila Real), Portalegre (Portalegre), Viana do Castelo (Viana do Castelo), Angra do Heroismo (Azores), Horta (Azores)
Daylight Hours FAQ: 10 Most Googled Questions Answered
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks