Bitlis · Turkey · 38.58° N · 42.02° E
Solar position in Güroymak
Sun position, daylight and the best solar panel angle for Güroymak — computed for 38.58° N, 42.02° E, 1304 m above sea level.
The sun right now
Sun in Güroymak today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:01 | sun 18° below horizon |
| Nautical dawn | 05:31 | 12° below |
| Civil dawn | 06:02 | 6° below |
| Sunrise | 06:29 | 104° ESE |
| Golden hour ends | 07:06 | sun 6° up |
| Solar noon | 11:55 | 39.6° high |
| Golden hour starts | 16:45 | sun 6° up |
| Sunset | 17:21 | 255° WSW |
| Civil dusk | 17:48 | 6° below |
| Nautical dusk | 18:19 | 12° below |
| Astronomical dusk | 18:50 | 18° below |
| Day length | 10 h 52 min | |
Sun path diagram for Güroymak
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 74.9° at solar noon in Güroymak; on the December solstice only 28.0°. Sunrise swings from 59° ENE in June to 120° ESE in December — a 61° 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 | 07:25 | 12:23 | 17:21 | 9 h 56 min | 31.6° |
| February | 06:55 | 12:25 | 17:56 | 11 h 01 min | 40.9° |
| March | 06:14 | 12:19 | 18:24 | 12 h 10 min | 51.7° |
| April | 05:27 | 12:10 | 18:54 | 13 h 26 min | 63.4° |
| May | 04:55 | 12:08 | 19:21 | 14 h 26 min | 71.6° |
| June | 04:47 | 12:13 | 19:39 | 14 h 52 min | 74.9° |
| July | 05:04 | 12:18 | 19:32 | 14 h 28 min | 71.9° |
| August | 05:31 | 12:15 | 18:58 | 13 h 27 min | 63.5° |
| September | 05:58 | 12:04 | 18:10 | 12 h 12 min | 52.1° |
| October | 06:26 | 11:56 | 17:25 | 10 h 59 min | 40.7° |
| November | 07:00 | 11:57 | 16:55 | 9 h 55 min | 31.5° |
| December | 07:25 | 12:09 | 16:54 | 9 h 28 min | 28.0° |
A year of daylight in Güroymak
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 Güroymak
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
32°collects the most energy over a year: 1646 kWh per kWp.
69°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° | 1445 | 88% | 1.54 | 4.2× |
| 15° | 1590 | 97% | 2.13 | 3.0× |
| 30° | 1646 | 100% | 2.62 | 2.3× |
| 32° year-round best | 1646 | 100% | 2.68 | 2.2× |
| 39° = latitude | 1635 | 99% | 2.85 | 2.0× |
| 45° | 1610 | 98% | 2.97 | 1.9× |
| 60° | 1484 | 90% | 3.16 | 1.6× |
| 69° off-grid best | 1370 | 83% | 3.20 | 1.5× |
| 70° | 1356 | 82% | 3.20 | 1.5× |
| 90° | 1014 | 62% | 3.03 | 2.0× |
A fixed array in Güroymak produces the most over a year at 32°. The design month for an off-grid system is December: at 69° it makes 3.20 kWh per kWp a day, 19% more than at 32°, and costs 17% of the yearly total. Why steep panels win winter.
Off-grid solar in Güroymak at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 32° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 32° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 2.16 | 3.68 | 3.39 | 2.94 | -5.1 °C |
| February snow | 2.98 | 4.16 | 3.80 | 3.57 | -2.7 °C |
| March | 3.94 | 3.99 | 3.56 | 4.06 | 2.7 °C |
| April | 5.02 | 3.93 | 3.44 | 4.54 | 7.8 °C |
| May | 6.39 | 3.95 | 3.38 | 5.17 | 13.3 °C |
| June | 7.93 | 4.07 | 3.39 | 5.87 | 19.6 °C |
| July | 7.95 | 4.30 | 3.52 | 5.89 | 24.5 °C |
| August | 7.17 | 4.96 | 4.06 | 5.86 | 24.8 °C |
| September | 5.81 | 5.65 | 4.73 | 5.63 | 19.6 °C |
| October | 3.84 | 4.96 | 4.28 | 4.39 | 12.5 °C |
| November | 2.57 | 4.31 | 3.84 | 3.50 | 4.1 °C |
| December snow | 1.86 | 3.51 | 3.20 | 2.68 | -2.1 °C |
| Year | 4.81 avg | 4.29 avg | 1356 kWh | 1646 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 370 Wp of panels at 70°, versus 440 Wp at 32°. The steep array is 16% smaller for the same winter. Size your own system.
Row spacing in Güroymak
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.
4.7 mrow pitch at 70°
4.0 mrow pitch at 32°
How Güroymak compares in Turkey
Against the other 415 places in Turkey with climate data, for a fixed array at its best angle.
173rdof 416 places in Turkey for sunshine, shared: 4.81 peak sun hours a day on flat ground.
+5%solar energy a year compared with the average place in Turkey: 1,646 against 1,567 kWh per kWp.
−16 mindaylight on the longest day, compared with Istanbul: 14 h 52 min against 15 h 08 min.
32°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); Güroymak ranks joint 173rd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 3.20 kWh a day here, against 2.84 kWh on average in Turkey. The shortest day lasts 9 h 28 min, +15 min compared with Istanbul.
Solar forecast for Güroymak, 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 Güroymak: 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.