Sunrise and sunset in Bolu, Turkey
Today, Wednesday, 28 October 2026, the sun rises at 07:19 and sets at 17:57 in Bolu (GMT+3): 10 h 37 min of daylight, 2 min 29 s shorter than yesterday. At its highest, at 12:38, it is 36.2° above the horizon.
- Sunrise
- 07:19
- Sunset
- 17:57
- Solar noon
- 12:38, 36.2° high
- Day length
- 10 h 37 min
- Golden hour
- 07:19–07:58 and 17:18–17:57
- Blue hour
- 06:41–07:02 and 18:14–18:36
See the sun’s path over Bolu on the map → with its shadow, the analemma and the view from the street.
Twilight today
| Morning | Evening | |
|---|---|---|
| Astronomical twilight | 05:47–06:19 | 18:57–19:29 |
| Nautical twilight | 06:19–06:51 | 18:25–18:57 |
| Civil twilight | 06:51–07:19 | 17:57–18:25 |
Sunrise and sunset in Bolu through the year
| 1st of | Sunrise | Sunset | Day length | Sun at noon |
|---|---|---|---|---|
| January | 08:18 | 17:37 | 9 h 18 min | 26.2° |
| February | 08:05 | 18:11 | 10 h 06 min | 32.1° |
| March | 07:29 | 18:45 | 11 h 15 min | 41.6° |
| April | 06:38 | 19:18 | 12 h 39 min | 53.7° |
| May | 05:53 | 19:49 | 13 h 56 min | 64.3° |
| June | 05:26 | 20:19 | 14 h 53 min | 71.3° |
| July | 05:27 | 20:29 | 15 h 02 min | 72.4° |
| August | 05:51 | 20:11 | 14 h 20 min | 67.3° |
| September | 06:21 | 19:28 | 13 h 07 min | 57.6° |
| October | 06:50 | 18:38 | 11 h 47 min | 46.2° |
| November | 07:24 | 17:52 | 10 h 27 min | 34.9° |
| December | 07:59 | 17:28 | 9 h 29 min | 27.5° |
Times are local, daylight saving included, for the 1st of each month this year.
Next solar eclipses seen from Bolu
- Monday, 2 August 2027: 56% of the sun covered at 12:43 (total eclipse) · path, map and times
- Saturday, 1 June 2030: 87% of the sun covered at 08:04 (annular eclipse)
- Monday, 20 March 2034: 39% of the sun covered at 14:02 (total eclipse)
- Friday, 16 January 2037: 38% of the sun covered at 12:50 (partial eclipse)
Places near Bolu
- Düzce 39 km
- Zonguldak 81 km
- Karabük 100 km
- Adapazarı 101 km
- Ankara 139 km
- Eskişehir 141 km
- İzmit 141 km
- Gölbaşı 147 km
What the times mean
Sunrise and sunset are when the top of the sun’s disc touches the horizon, with the usual allowance for refraction. Civil, nautical and astronomical twilight end when the sun is 6°, 12° and 18° below the horizon. Golden hour is the low, warm light while the sun is under 6° high; blue hour, the deep blue while it is 4° to 8° below. All are for 40.7358°, 31.6061° at sea level, in the Europe/Istanbul time zone.