Afyonkarahisar Province · Turkey · 38.71° N · 31.05° E
Solar position in Bolvadin
Sun position, daylight and the best solar panel angle for Bolvadin — computed for 38.71° N, 31.05° E, 995 m above sea level.
The sun right now
Sun in Bolvadin today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:44 | sun 18° below horizon |
| Nautical dawn | 06:15 | 12° below |
| Civil dawn | 06:46 | 6° below |
| Sunrise | 07:13 | 104° ESE |
| Golden hour ends | 07:50 | sun 6° up |
| Solar noon | 12:39 | 39.5° high |
| Golden hour starts | 17:28 | sun 6° up |
| Sunset | 18:05 | 255° WSW |
| Civil dusk | 18:32 | 6° below |
| Nautical dusk | 19:03 | 12° below |
| Astronomical dusk | 19:34 | 18° below |
| Day length | 10 h 52 min | |
Sun path diagram for Bolvadin
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 74.7° at solar noon in Bolvadin; on the December solstice only 27.9°. 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 | 08:09 | 13:07 | 18:04 | 9 h 55 min | 31.5° |
| February | 07:39 | 13:09 | 18:39 | 11 h 00 min | 40.8° |
| March | 06:58 | 13:03 | 19:08 | 12 h 10 min | 51.6° |
| April | 06:11 | 12:54 | 19:38 | 13 h 27 min | 63.2° |
| May | 05:39 | 12:52 | 20:06 | 14 h 27 min | 71.5° |
| June | 05:31 | 12:57 | 20:23 | 14 h 53 min | 74.7° |
| July | 05:47 | 13:02 | 20:16 | 14 h 28 min | 71.7° |
| August | 06:14 | 12:58 | 19:42 | 13 h 27 min | 63.3° |
| September | 06:42 | 12:48 | 18:54 | 12 h 12 min | 51.9° |
| October | 07:10 | 12:40 | 18:09 | 10 h 59 min | 40.5° |
| November | 07:44 | 12:41 | 17:38 | 9 h 54 min | 31.4° |
| December | 08:10 | 12:53 | 17:37 | 9 h 27 min | 27.9° |
A year of daylight in Bolvadin
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 Bolvadin
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: 1629 kWh per kWp.
62°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° | 1423 | 87% | 1.53 | 4.1× |
| 15° | 1572 | 96% | 2.12 | 2.9× |
| 30° | 1629 | 100% | 2.58 | 2.3× |
| 32° year-round best | 1629 | 100% | 2.63 | 2.2× |
| 39° = latitude | 1617 | 99% | 2.78 | 2.0× |
| 45° | 1591 | 98% | 2.88 | 1.8× |
| 60° | 1463 | 90% | 3.00 | 1.6× |
| 62° off-grid best | 1439 | 88% | 3.00 | 1.6× |
| 70° | 1331 | 82% | 2.98 | 1.5× |
| 90° | 982 | 60% | 2.69 | 2.0× |
A fixed array in Bolvadin produces the most over a year at 32°. The design month for an off-grid system is December: at 62° it makes 3.00 kWh per kWp a day, 14% more than at 32°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Bolvadin 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 | 2.06 | 3.41 | 3.09 | 2.76 | -0.5 °C |
| February | 2.94 | 3.81 | 3.43 | 3.46 | 1.4 °C |
| March | 4.18 | 4.36 | 3.86 | 4.36 | 5.1 °C |
| April | 5.42 | 4.27 | 3.72 | 4.91 | 9.5 °C |
| May | 6.44 | 4.00 | 3.40 | 5.20 | 14.7 °C |
| June | 7.36 | 3.90 | 3.25 | 5.51 | 19.1 °C |
| July | 7.72 | 4.21 | 3.47 | 5.79 | 22.6 °C |
| August | 6.87 | 4.78 | 3.95 | 5.68 | 22.8 °C |
| September | 5.47 | 5.30 | 4.46 | 5.31 | 18.5 °C |
| October | 3.80 | 4.93 | 4.25 | 4.35 | 12.5 °C |
| November | 2.62 | 4.44 | 3.92 | 3.57 | 6.2 °C |
| December | 1.86 | 3.31 | 2.98 | 2.63 | 1.4 °C |
| Year | 4.74 avg | 4.23 avg | 1331 kWh | 1629 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 400 Wp of panels at 70°, versus 450 Wp at 32°. The steep array is 12% smaller for the same winter. Size your own system.
Row spacing in Bolvadin
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.
4.8 mrow pitch at 70°
4.0 mrow pitch at 32°
How Bolvadin compares in Turkey
Against the other 415 places in Turkey with climate data, for a fixed array at its best angle.
203rdof 416 places in Turkey for sunshine, shared: 4.74 peak sun hours a day on flat ground.
+4%solar energy a year compared with the average place in Turkey: 1,629 against 1,567 kWh per kWp.
−15 mindaylight on the longest day, compared with Istanbul: 14 h 53 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); Bolvadin ranks joint 203rd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.98 kWh a day here, against 2.84 kWh on average in Turkey. The shortest day lasts 9 h 27 min, +14 min compared with Istanbul.
Solar forecast for Bolvadin, 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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Questions about the sun in Bolvadin
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Places near Bolvadin
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A free, live card for Bolvadin: 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.