Gümüşhane Province · Turkey · 40.46° N · 39.47° E
Solar position in Gümüşhane
Sun position, daylight and the best solar panel angle for Gümüşhane — computed for 40.46° N, 39.47° E, 1180 m above sea level.
The sun right now
Sun in Gümüşhane today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:11 | sun 18° below horizon |
| Nautical dawn | 05:42 | 12° below |
| Civil dawn | 06:14 | 6° below |
| Sunrise | 06:42 | 105° ESE |
| Golden hour ends | 07:20 | sun 6° up |
| Solar noon | 12:06 | 37.7° high |
| Golden hour starts | 16:51 | sun 6° up |
| Sunset | 17:29 | 255° WSW |
| Civil dusk | 17:57 | 6° below |
| Nautical dusk | 18:29 | 12° below |
| Astronomical dusk | 19:00 | 18° below |
| Day length | 10 h 47 min | |
Sun path diagram for Gümüşhane
Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.
- June solstice
- Equinox
- December solstice
- Today
On the June solstice the sun reaches 73.0° at solar noon in Gümüşhane; on the December solstice only 26.1°. Sunrise swings from 58° ENE in June to 121° ESE in December — a 63° arc along the horizon.
Sunrise, sunset and sun height by month
Values for the 21st of each month, local clock time including daylight saving time.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 07:40 | 12:33 | 17:26 | 9 h 46 min | 29.7° |
| February | 07:07 | 12:35 | 18:04 | 10 h 56 min | 39.1° |
| March | 06:24 | 12:29 | 18:34 | 12 h 11 min | 49.9° |
| April | 05:35 | 12:20 | 19:07 | 13 h 32 min | 61.5° |
| May | 05:00 | 12:18 | 19:37 | 14 h 36 min | 69.8° |
| June | 04:51 | 12:23 | 19:55 | 15 h 04 min | 73.0° |
| July | 05:09 | 12:28 | 19:47 | 14 h 38 min | 70.0° |
| August | 05:38 | 12:25 | 19:11 | 13 h 33 min | 61.6° |
| September | 06:08 | 12:15 | 18:21 | 12 h 13 min | 50.2° |
| October | 06:39 | 12:06 | 17:33 | 10 h 54 min | 38.8° |
| November | 07:14 | 12:07 | 17:00 | 9 h 46 min | 29.6° |
| December | 07:41 | 12:20 | 16:58 | 9 h 17 min | 26.1° |
A year of daylight in Gümüşhane
Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.
Best solar panel angle in Gümüşhane
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
34°collects the most energy over a year: 1452 kWh per kWp.
66°gives the most in the darkest month — the one an off-grid system is sized for.
- Yearly energy
- Worst-month energy
| Tilt | kWh/kWp per year | Share of best year | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1252 | 86% | 1.40 | 3.7× |
| 15° | 1389 | 96% | 1.94 | 2.7× |
| 30° | 1449 | 100% | 2.38 | 2.1× |
| 34° year-round best | 1452 | 100% | 2.47 | 2.0× |
| 40° = latitude | 1445 | 100% | 2.60 | 1.8× |
| 45° | 1430 | 98% | 2.68 | 1.7× |
| 60° | 1333 | 92% | 2.83 | 1.5× |
| 66° off-grid best | 1274 | 88% | 2.84 | 1.5× |
| 70° | 1229 | 85% | 2.83 | 1.4× |
| 90° | 945 | 65% | 2.63 | 1.9× |
A fixed array in Gümüşhane produces the most over a year at 34°. The design month for an off-grid system is December: at 66° it makes 2.84 kWh per kWp a day, 15% more than at 34°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Gümüşhane at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 34° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 34° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 2.00 | 3.47 | 3.18 | 2.78 | -4.5 °C |
| February snow | 2.89 | 4.15 | 3.79 | 3.56 | -2.9 °C |
| March | 3.78 | 3.85 | 3.45 | 3.91 | 1.5 °C |
| April | 4.66 | 3.75 | 3.29 | 4.24 | 6.0 °C |
| May | 5.54 | 3.62 | 3.11 | 4.54 | 11.0 °C |
| June | 6.35 | 3.63 | 3.06 | 4.86 | 15.3 °C |
| July | 6.42 | 3.81 | 3.19 | 4.95 | 18.4 °C |
| August | 5.76 | 4.20 | 3.52 | 4.85 | 19.2 °C |
| September | 4.76 | 4.70 | 4.00 | 4.70 | 15.4 °C |
| October | 3.26 | 4.20 | 3.66 | 3.76 | 10.0 °C |
| November | 2.24 | 3.78 | 3.38 | 3.11 | 3.3 °C |
| December snow | 1.70 | 3.12 | 2.83 | 2.47 | -1.9 °C |
| Year | 4.12 avg | 3.85 avg | 1229 kWh | 1452 kWh |
Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 420 Wp of panels at 70°, versus 480 Wp at 34°. The steep array is 13% smaller for the same winter. Size your own system.
Row spacing in Gümüşhane
Distance between rows of 2 m long panels (slope length) so that no row shades the next between 10:00 and 14:00 solar time on the winter solstice.
5.1 mrow pitch at 70°
4.3 mrow pitch at 34°
How Gümüşhane compares in Turkey
Against the other 415 places in Turkey with climate data, for a fixed array at its best angle.
374thof 416 places in Turkey for sunshine, shared: 4.12 peak sun hours a day on flat ground.
−7%solar energy a year compared with the average place in Turkey: 1,452 against 1,567 kWh per kWp.
−4 mindaylight on the longest day, compared with Istanbul: 15 h 04 min against 15 h 08 min.
34°best year-round tilt here; across Turkey it runs from 29° in Antakya to 36° in Ardahan.
Of the 416 places in Turkey, Sarigerme and 2 other places get the most sun (5.11 peak sun hours a day) and Hopa the least (3.80); Gümüşhane ranks joint 374th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.83 kWh a day here, against 2.84 kWh on average in Turkey. The shortest day lasts 9 h 17 min, +3 min compared with Istanbul.
Solar forecast for Gümüşhane, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
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A free, live card for Gümüşhane: where the sun is right now on today's path, a countdown to sunset or sunrise, the daylight change, the moon phase at night and the best panel angle.
Sun positions: NREL Solar Position Algorithm. Climate: NASA POWER monthly climatology (NASA Langley Research Center). Forecast: Deutscher Wetterdienst, ICON-EU (CC BY 4.0), processed. Places: GeoNames (CC BY 4.0). Time zones: IANA. Sources and licences.