Sunrise and Sunset times in Porto, Portugal 
Porto
☁️ Low chance of a spectacular sunset.
Porto, Portugal
1 337 000 people
Current temperature 20 ° C 
Moderate or heavy rain with thunder
Today:
 Sunrise: 07:20:15
|
 Sunset: 19:35:21
|
Day Length: 12h 15m 6s
Time zone: Europe/Lisbon, UTC 1 h.
Latitude: 41.15, Longitude: -8.62
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 07:01:20 | 13:34:23 | 20:07:27 | 13h 6m 7s |
| 2025-Sep-02, Tuesday | 07:02:20 | 13:34:04 | 20:05:48 | 13h 3m 28s |
| 2025-Sep-03, Wednesday | 07:03:20 | 13:33:45 | 20:04:09 | 13h 0m 49s |
| 2025-Sep-04, Thursday | 07:04:19 | 13:33:25 | 20:02:30 | 12h 58m 11s |
| 2025-Sep-05, Friday | 07:05:19 | 13:33:05 | 20:00:50 | 12h 55m 31s |
| 2025-Sep-06, Saturday | 07:06:18 | 13:32:44 | 19:59:10 | 12h 52m 52s |
| 2025-Sep-07, Sunday | 07:07:18 | 13:32:24 | 19:57:30 | 12h 50m 12s |
| 2025-Sep-08, Monday | 07:08:17 | 13:32:03 | 19:55:49 | 12h 47m 32s |
| 2025-Sep-09, Tuesday | 07:09:17 | 13:31:42 | 19:54:08 | 12h 44m 51s |
| 2025-Sep-10, Wednesday | 07:10:17 | 13:31:21 | 19:52:26 | 12h 42m 9s |
| 2025-Sep-11, Thursday | 07:11:16 | 13:31:00 | 19:50:44 | 12h 39m 28s |
| 2025-Sep-12, Friday | 07:12:16 | 13:30:39 | 19:49:02 | 12h 36m 46s |
| 2025-Sep-13, Saturday | 07:13:15 | 13:30:18 | 19:47:20 | 12h 34m 5s |
| 2025-Sep-14, Sunday | 07:14:15 | 13:29:56 | 19:45:38 | 12h 31m 23s |
| 2025-Sep-15, Monday | 07:15:15 | 13:29:35 | 19:43:55 | 12h 28m 40s |
| 2025-Sep-16, Tuesday | 07:16:14 | 13:29:13 | 19:42:12 | 12h 25m 58s |
| 2025-Sep-17, Wednesday | 07:17:14 | 13:28:52 | 19:40:29 | 12h 23m 15s |
| 2025-Sep-18, Thursday | 07:18:14 | 13:28:30 | 19:38:47 | 12h 20m 33s |
| 2025-Sep-19, Friday | 07:19:14 | 13:28:09 | 19:37:04 | 12h 17m 50s |
| 2025-Sep-20, Saturday | 07:20:15 | 13:27:48 | 19:35:21 | 12h 15m 6s |
| 2025-Sep-21, Sunday | 07:21:15 | 13:27:26 | 19:33:38 | 12h 12m 23s |
| 2025-Sep-22, Monday | 07:22:15 | 13:27:05 | 19:31:55 | 12h 9m 40s |
| 2025-Sep-23, Tuesday | 07:23:16 | 13:26:44 | 19:30:13 | 12h 6m 57s |
| 2025-Sep-24, Wednesday | 07:24:16 | 13:26:23 | 19:28:30 | 12h 4m 14s |
| 2025-Sep-25, Thursday | 07:25:17 | 13:26:02 | 19:26:48 | 12h 1m 31s |
| 2025-Sep-26, Friday | 07:26:18 | 13:25:42 | 19:25:05 | 11h 58m 47s |
| 2025-Sep-27, Saturday | 07:27:20 | 13:25:21 | 19:23:23 | 11h 56m 3s |
| 2025-Sep-28, Sunday | 07:28:21 | 13:25:01 | 19:21:42 | 11h 53m 21s |
| 2025-Sep-29, Monday | 07:29:23 | 13:24:41 | 19:20:00 | 11h 50m 37s |
| 2025-Sep-30, Tuesday | 07:30:24 | 13:24:22 | 19:18:19 | 11h 47m 55s |
Day length in Porto during the year on the chart:
Porto on Portugal map:
Locations in the same time zone Europe/Lisbon
Lisbon (Lisboa), Braga (Braga), Setubal (Setúbal), Coimbra (Coimbra), Portimao (Faro), Evora (Évora), Aveiro (Aveiro), 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), Braga (Braga), Funchal (Madeira), Setubal (Setúbal), Coimbra (Coimbra), Ponta Delgada (Azores), Portimao (Faro), Evora (Évora), Aveiro (Aveiro), 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