Sunrise and Sunset times in Altdorf, Switzerland 
Today:
 Sunrise: 08:03:16
|
 Sunset: 16:37:07
|
Day Length: 8h 33m 51s
Time zone: Europe/Zurich, UTC +1 h.
Latitude: 46.879, Longitude: 8.638
Altdorf
Uri, Switzerland 
8 678 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:50:10 | 12:14:33 | 16:38:55 | 8h 48m 45s |
| 2025-Dec-02, Tuesday | 07:51:21 | 12:14:55 | 16:38:30 | 8h 47m 9s |
| 2025-Dec-03, Wednesday | 07:52:31 | 12:15:19 | 16:38:07 | 8h 45m 36s |
| 2025-Dec-04, Thursday | 07:53:39 | 12:15:43 | 16:37:48 | 8h 44m 9s |
| 2025-Dec-05, Friday | 07:54:45 | 12:16:08 | 16:37:31 | 8h 42m 46s |
| 2025-Dec-06, Saturday | 07:55:49 | 12:16:33 | 16:37:17 | 8h 41m 28s |
| 2025-Dec-07, Sunday | 07:56:52 | 12:16:59 | 16:37:06 | 8h 40m 14s |
| 2025-Dec-08, Monday | 07:57:53 | 12:17:25 | 16:36:57 | 8h 39m 4s |
| 2025-Dec-09, Tuesday | 07:58:52 | 12:17:52 | 16:36:52 | 8h 38m 0s |
| 2025-Dec-10, Wednesday | 07:59:49 | 12:18:19 | 16:36:49 | 8h 37m 0s |
| 2025-Dec-11, Thursday | 08:00:44 | 12:18:46 | 16:36:49 | 8h 36m 5s |
| 2025-Dec-12, Friday | 08:01:37 | 12:19:14 | 16:36:52 | 8h 35m 15s |
| 2025-Dec-13, Saturday | 08:02:27 | 12:19:43 | 16:36:58 | 8h 34m 31s |
| 2025-Dec-14, Sunday | 08:03:16 | 12:20:11 | 16:37:07 | 8h 33m 51s |
| 2025-Dec-15, Monday | 08:04:02 | 12:20:40 | 16:37:18 | 8h 33m 16s |
| 2025-Dec-16, Tuesday | 08:04:46 | 12:21:09 | 16:37:32 | 8h 32m 46s |
| 2025-Dec-17, Wednesday | 08:05:27 | 12:21:38 | 16:37:50 | 8h 32m 23s |
| 2025-Dec-18, Thursday | 08:06:06 | 12:22:08 | 16:38:09 | 8h 32m 3s |
| 2025-Dec-19, Friday | 08:06:43 | 12:22:37 | 16:38:32 | 8h 31m 49s |
| 2025-Dec-20, Saturday | 08:07:17 | 12:23:07 | 16:38:58 | 8h 31m 41s |
| 2025-Dec-21, Sunday | 08:07:48 | 12:23:37 | 16:39:26 | 8h 31m 38s |
| 2025-Dec-22, Monday | 08:08:17 | 12:24:07 | 16:39:56 | 8h 31m 39s |
| 2025-Dec-23, Tuesday | 08:08:43 | 12:24:37 | 16:40:30 | 8h 31m 47s |
| 2025-Dec-24, Wednesday | 08:09:07 | 12:25:06 | 16:41:06 | 8h 31m 59s |
| 2025-Dec-25, Thursday | 08:09:28 | 12:25:36 | 16:41:44 | 8h 32m 16s |
| 2025-Dec-26, Friday | 08:09:46 | 12:26:06 | 16:42:26 | 8h 32m 40s |
| 2025-Dec-27, Saturday | 08:10:02 | 12:26:35 | 16:43:09 | 8h 33m 7s |
| 2025-Dec-28, Sunday | 08:10:14 | 12:27:05 | 16:43:55 | 8h 33m 41s |
| 2025-Dec-29, Monday | 08:10:24 | 12:27:34 | 16:44:43 | 8h 34m 19s |
| 2025-Dec-30, Tuesday | 08:10:31 | 12:28:03 | 16:45:34 | 8h 35m 3s |
| 2025-Dec-31, Wednesday | 08:10:36 | 12:28:32 | 16:46:27 | 8h 35m 51s |
Day length in Altdorf during the year on the chart:
Altdorf on Switzerland map:
Largest populated areas in Switzerland
Geneva (Genève), Zurich (Zürich), Basel (Basel-Stadt), Bern (Bern), Lausanne (Vaud), Lucerne (Luzern), Lugano (Ticino), Biel/Bienne (Bern), Sankt Gallen (Sankt Gallen), Chur (Graubünden), Schaffhausen (Schaffhausen), Fribourg (Fribourg), Neuchatel (Neuchâtel), Sion (Valais), Zug (Zug), Frauenfeld (Thurgau), Bellinzona (Ticino), Aarau (Aargau), Herisau (Appenzell Ausserrhoden), Solothurn (Solothurn), Schwyz (Schwyz), Liestal (Basel-Landschaft), Delemont (Jura), Sarnen (Obwalden), Stans (Nidwalden), Glarus (Glarus), Appenzell (Appenzell Innerrhoden)
Countries closest to Switzerland
*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