Sunrise and Sunset times in Santarem, Portugal 
Today:
 Sunrise: 06:36:18
|
 Sunset: 18:47:27
|
Day Length: 12h 11m 9s
Time zone: Europe/Lisbon, UTC 0 h.
Latitude: 39.231, Longitude: -8.682
Santarem
Santarém, Portugal 
29 385 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 07:07:07 | 12:47:01 | 18:26:55 | 11h 19m 48s |
| 2026-Mar-02, Monday | 07:05:39 | 12:46:49 | 18:27:59 | 11h 22m 20s |
| 2026-Mar-03, Tuesday | 07:04:11 | 12:46:37 | 18:29:03 | 11h 24m 52s |
| 2026-Mar-04, Wednesday | 07:02:41 | 12:46:24 | 18:30:07 | 11h 27m 26s |
| 2026-Mar-05, Thursday | 07:01:11 | 12:46:11 | 18:31:10 | 11h 29m 59s |
| 2026-Mar-06, Friday | 06:59:41 | 12:45:57 | 18:32:13 | 11h 32m 32s |
| 2026-Mar-07, Saturday | 06:58:10 | 12:45:43 | 18:33:15 | 11h 35m 5s |
| 2026-Mar-08, Sunday | 06:56:39 | 12:45:28 | 18:34:17 | 11h 37m 38s |
| 2026-Mar-09, Monday | 06:55:07 | 12:45:13 | 18:35:20 | 11h 40m 13s |
| 2026-Mar-10, Tuesday | 06:53:34 | 12:44:58 | 18:36:21 | 11h 42m 47s |
| 2026-Mar-11, Wednesday | 06:52:01 | 12:44:42 | 18:37:23 | 11h 45m 22s |
| 2026-Mar-12, Thursday | 06:50:28 | 12:44:26 | 18:38:24 | 11h 47m 56s |
| 2026-Mar-13, Friday | 06:48:55 | 12:44:10 | 18:39:25 | 11h 50m 30s |
| 2026-Mar-14, Saturday | 06:47:21 | 12:43:53 | 18:40:26 | 11h 53m 5s |
| 2026-Mar-15, Sunday | 06:45:47 | 12:43:37 | 18:41:27 | 11h 55m 40s |
| 2026-Mar-16, Monday | 06:44:12 | 12:43:20 | 18:42:27 | 11h 58m 15s |
| 2026-Mar-17, Tuesday | 06:42:38 | 12:43:03 | 18:43:28 | 12h 0m 50s |
| 2026-Mar-18, Wednesday | 06:41:03 | 12:42:45 | 18:44:28 | 12h 3m 25s |
| 2026-Mar-19, Thursday | 06:39:28 | 12:42:28 | 18:45:28 | 12h 6m 0s |
| 2026-Mar-20, Friday | 06:37:53 | 12:42:10 | 18:46:27 | 12h 8m 34s |
| 2026-Mar-21, Saturday | 06:36:18 | 12:41:52 | 18:47:27 | 12h 11m 9s |
| 2026-Mar-22, Sunday | 06:34:42 | 12:41:34 | 18:48:27 | 12h 13m 45s |
| 2026-Mar-23, Monday | 06:33:07 | 12:41:16 | 18:49:26 | 12h 16m 19s |
| 2026-Mar-24, Tuesday | 06:31:32 | 12:40:58 | 18:50:25 | 12h 18m 53s |
| 2026-Mar-25, Wednesday | 06:29:56 | 12:40:40 | 18:51:24 | 12h 21m 28s |
| 2026-Mar-26, Thursday | 06:28:21 | 12:40:22 | 18:52:23 | 12h 24m 2s |
| 2026-Mar-27, Friday | 06:26:46 | 12:40:04 | 18:53:22 | 12h 26m 36s |
| 2026-Mar-28, Saturday | 06:25:11 | 12:39:46 | 18:54:21 | 12h 29m 10s |
| 2026-Mar-29, Sunday | 07:23:36 | 13:39:28 | 19:55:20 | 12h 31m 44s |
| 2026-Mar-30, Monday | 07:22:01 | 13:39:10 | 19:56:19 | 12h 34m 18s |
| 2026-Mar-31, Tuesday | 07:20:26 | 13:38:52 | 19:57:18 | 12h 36m 52s |
Day length in Santarem during the year on the chart:
Santarem 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), Aveiro (Aveiro), Leiria (Leiria), Faro (Faro), Beja (Beja), Braganca (Bragança), Castelo Branco (Castelo Branco), Guarda (Guarda), 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), Aveiro (Aveiro), Leiria (Leiria), Faro (Faro), Beja (Beja), Braganca (Bragança), Castelo Branco (Castelo Branco), Guarda (Guarda), Viseu (Viseu), Covilha (Castelo Branco), Vila Real (Vila Real), Portalegre (Portalegre), Viana do Castelo (Viana do Castelo), Angra do Heroismo (Azores), Horta (Azores)
Countries closest to Portugal
*Calculation of distances from capital to capital
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