Sunrise and Sunset times in Bolu, Turkey 
Bolu
☁️ Low chance of a spectacular sunset.
Bolu, Turkey
96 629 people
Current temperature 22 ° C 
Sunny
Today:
 Sunrise: 06:24:40
|
 Sunset: 19:19:45
|
Day Length: 12h 55m 5s
Time zone: Europe/Istanbul, UTC 3 h.
Latitude: 40.7363, Longitude: 31.6061
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:20:46 | 12:53:31 | 19:26:16 | 13h 5m 30s |
| 2025-Sep-02, Tuesday | 06:21:45 | 12:53:12 | 19:24:39 | 13h 2m 54s |
| 2025-Sep-03, Wednesday | 06:22:43 | 12:52:52 | 19:23:02 | 13h 0m 19s |
| 2025-Sep-04, Thursday | 06:23:42 | 12:52:33 | 19:21:24 | 12h 57m 42s |
| 2025-Sep-05, Friday | 06:24:40 | 12:52:13 | 19:19:45 | 12h 55m 5s |
| 2025-Sep-06, Saturday | 06:25:38 | 12:51:52 | 19:18:06 | 12h 52m 28s |
| 2025-Sep-07, Sunday | 06:26:37 | 12:51:32 | 19:16:27 | 12h 49m 50s |
| 2025-Sep-08, Monday | 06:27:35 | 12:51:11 | 19:14:47 | 12h 47m 12s |
| 2025-Sep-09, Tuesday | 06:28:33 | 12:50:50 | 19:13:07 | 12h 44m 34s |
| 2025-Sep-10, Wednesday | 06:29:32 | 12:50:29 | 19:11:27 | 12h 41m 55s |
| 2025-Sep-11, Thursday | 06:30:30 | 12:50:08 | 19:09:46 | 12h 39m 16s |
| 2025-Sep-12, Friday | 06:31:29 | 12:49:47 | 19:08:05 | 12h 36m 36s |
| 2025-Sep-13, Saturday | 06:32:27 | 12:49:26 | 19:06:24 | 12h 33m 57s |
| 2025-Sep-14, Sunday | 06:33:26 | 12:49:04 | 19:04:43 | 12h 31m 17s |
| 2025-Sep-15, Monday | 06:34:24 | 12:48:43 | 19:03:02 | 12h 28m 38s |
| 2025-Sep-16, Tuesday | 06:35:23 | 12:48:22 | 19:01:20 | 12h 25m 57s |
| 2025-Sep-17, Wednesday | 06:36:21 | 12:48:00 | 18:59:39 | 12h 23m 18s |
| 2025-Sep-18, Thursday | 06:37:20 | 12:47:39 | 18:57:57 | 12h 20m 37s |
| 2025-Sep-19, Friday | 06:38:19 | 12:47:17 | 18:56:15 | 12h 17m 56s |
| 2025-Sep-20, Saturday | 06:39:18 | 12:46:56 | 18:54:34 | 12h 15m 16s |
| 2025-Sep-21, Sunday | 06:40:17 | 12:46:35 | 18:52:52 | 12h 12m 35s |
| 2025-Sep-22, Monday | 06:41:16 | 12:46:13 | 18:51:10 | 12h 9m 54s |
| 2025-Sep-23, Tuesday | 06:42:16 | 12:45:52 | 18:49:29 | 12h 7m 13s |
| 2025-Sep-24, Wednesday | 06:43:15 | 12:45:31 | 18:47:48 | 12h 4m 33s |
| 2025-Sep-25, Thursday | 06:44:15 | 12:45:11 | 18:46:06 | 12h 1m 51s |
| 2025-Sep-26, Friday | 06:45:15 | 12:44:50 | 18:44:25 | 11h 59m 10s |
| 2025-Sep-27, Saturday | 06:46:15 | 12:44:29 | 18:42:44 | 11h 56m 29s |
| 2025-Sep-28, Sunday | 06:47:15 | 12:44:09 | 18:41:04 | 11h 53m 49s |
| 2025-Sep-29, Monday | 06:48:15 | 12:43:49 | 18:39:23 | 11h 51m 8s |
| 2025-Sep-30, Tuesday | 06:49:16 | 12:43:30 | 18:37:43 | 11h 48m 27s |
Day length in Bolu during the year on the chart:
Bolu on Turkey map:
Largest Populated Areas in Turkey
Istanbul (İstanbul), Ankara (Ankara), Izmir (İzmir), Bursa (Bursa), Adana (Adana), Gaziantep (Gaziantep), Konya (Konya), Tarsus (Mersin), Antalya (Antalya), Trabzon (Trabzon), Diyarbakir (Diyarbakır), Samsun (Samsun), Kayseri (Kayseri), Eskisehir (Eskişehir), Kocaeli (Kocaeli), Malatya (Malatya), Sanliurfa (Şanlıurfa), Erzurum (Erzurum), Kahramanmaras (Kahramanmaraş), Denizli (Denizli), Van (Van), Hatay (Hatay), Batman (Batman), Iskenderun (Hatay), Rize (Rize), Elazig (Elazığ), Sivas (Sivas), Balikesir (Balıkesir), Sakarya (Sakarya), Manisa (Manisa)
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