Solarposition.org

Gyeongsangbuk-do · South Korea · 35.82° N · 128.74° E

Solar position in Gyeongsan-si

Sun position, daylight and the best solar panel angle for Gyeongsan-si — computed for 35.82° N, 128.74° E, 59 m above sea level.

Sunrise today06:40104° ESE
Sunset today17:37256° WSW
Best panel angle34°year-round, facing south
Off-grid angle31°best for the darkest month

The sun right now

Azimuth180.0°
Elevation42.1°
At solar noon, 12:08Open on the sun map

Sun in Gyeongsan-si today

Sunday, 25 October 2026 · local time UTC+9

EventTimeDirection / height
Astronomical dawn05:14sun 18° below horizon
Nautical dawn05:4412° below
Civil dawn06:146° below
Sunrise06:40104° ESE
Golden hour ends07:15sun 6° up
Solar noon12:0842.1° high
Golden hour starts17:02sun 6° up
Sunset17:37256° WSW
Civil dusk18:036° below
Nautical dusk18:3312° below
Astronomical dusk19:0318° below
Day length10 h 57 min

Sun path diagram for Gyeongsan-si

Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.

15°30°45°60°75°N30°60°E120°150°S210°240°W300°330°June solstice678910111213141516171819EquinoxDecember solstice891011121314151617Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 77.6° at solar noon in Gyeongsan-si; on the December solstice only 30.8°. Sunrise swings from 60° ENE in June to 119° ESE in December — a 59° 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.

MonthSunriseSolar noonSunsetDay lengthNoon elevation
January07:3212:3617:4010 h 08 min34.3°
February07:0512:3818:1211 h 06 min43.6°
March06:2712:3218:3712 h 09 min54.4°
April05:4512:2319:0313 h 18 min66.0°
May05:1512:2119:2714 h 12 min74.4°
June05:0912:2619:4414 h 35 min77.6°
July05:2412:3119:3814 h 14 min74.7°
August05:4812:2819:0713 h 20 min66.3°
September06:1112:1818:2412 h 12 min54.9°
October06:3612:0917:4211 h 06 min43.5°
November07:0612:1017:1410 h 08 min34.3°
December07:3112:2217:149 h 44 min30.8°

A year of daylight in Gyeongsan-si

Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.

00:0003:0006:0009:0012:0015:0018:0021:0000:00JanFebMarAprMayJunJulAugSepOctNovDec

Best solar panel angle in Gyeongsan-si

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: 1387 kWh per kWp.

31°gives the most in the darkest month — the one an off-grid system is sized for.

40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 34°Best worst-month 31°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearJuly kWh/kWp/dayBest ÷ worst month
0°119586%3.542.3×
15°132696%3.551.7×
30°1384100%3.371.3×
31° off-grid best1386100%3.351.3×
34° year-round best1387100%3.301.3×
36° = latitude1386100%3.251.4×
45°136698%3.031.4×
60°127392%2.551.6×
70°117284%2.161.8×
90°89765%1.352.7×

A fixed array in Gyeongsan-si produces the most over a year at 34°. The design month for an off-grid system is July: at 31° it makes 3.35 kWh per kWp a day, 2% more than at 34°, and costs 0% of the yearly total. Why steep panels win winter.

Off-grid solar in Gyeongsan-si at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 34° (year-round best).

012345January: 3.97 (70°)4.0JanFebruary: 3.80 (70°)3.8FebMarch: 3.78 (70°)3.8MarApril: 3.27 (70°)3.3AprMay: 2.84 (70°)2.8MayJune: 2.39 (70°)2.4JunJuly: 2.16 (70°)2.2JulAugust: 2.55 (70°)2.6AugSeptember: 2.80 (70°)2.8SepOctober: 3.55 (70°)3.6OctNovember: 3.54 (70°)3.5NovDecember: 3.89 (70°)3.9Dec34°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 34°Mean temp.
January snow2.644.363.973.64-1.9 °C
February3.334.213.803.930.7 °C
March4.324.273.784.405.2 °C
April5.043.793.274.4111.0 °C
May5.563.382.844.3416.7 °C
June5.092.922.393.7721.0 °C
July4.452.682.163.3024.1 °C
August4.573.142.553.6024.8 °C
September3.903.372.803.4720.1 °C
October3.604.153.553.8414.1 °C
November2.724.033.543.447.1 °C
December snow2.424.303.893.470.2 °C
Year3.97 avg3.71 avg1172 kWh1387 kWh

Sizing example. To run a 1 kWh-per-day load through July on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 550 Wp of panels at 70°, versus 360 Wp at 34°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Gyeongsan-si

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.

4.3 mrow pitch at 70°

3.8 mrow pitch at 34°

Row spacing calculator

How Gyeongsan-si compares in South Korea

Against the other 144 places in South Korea with climate data, for a fixed array at its best angle.

17thof 145 places in South Korea for sunshine, shared: 3.97 peak sun hours a day on flat ground.

+2%solar energy a year compared with the average place in South Korea: 1,387 against 1,356 kWh per kWp.

−10 mindaylight on the longest day, compared with Seoul: 14 h 35 min against 14 h 46 min.

34°best year-round tilt here; across South Korea it runs from 27° in Seogwipo to 37° in Uijeongbu-si.

Of the 145 places in South Korea, Tongyeong gets the most sun (4.04 peak sun hours a day) and Kosong the least (3.76); Gyeongsan-si ranks joint 17th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 2.16 kWh a day here, against 2.12 kWh on average in South Korea. The shortest day lasts 9 h 44 min, +10 min compared with Seoul.

The sunniest places in South Korea

Solar forecast for Gyeongsan-si, next 48 hours

Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.

Loading the latest forecast…

Questions about the sun in Gyeongsan-si

What is the best solar panel angle in Gyeongsan-si?
For a fixed array facing south, the best year-round tilt in Gyeongsan-si is 34°, worth about 1387 kWh per kWp a year. An off-grid system that has to get through July does better at about 31°.
What time is sunrise and sunset in Gyeongsan-si today?
On 25 October 2026 the sun rises at 06:40 and sets at 17:37 local time (UTC+9), giving 10 h 57 min of daylight. Solar noon is at 12:08.
How many peak sun hours does Gyeongsan-si get?
On a flat surface 4.0 hours a day averaged over the year, from 2.4 in December to 5.6 in May. Panels tilted at 70° receive 2.7 sun hours a day in July.
How high does the sun get in Gyeongsan-si?
At solar noon the sun stands 77.6° above the horizon on the June solstice and 30.8° on the December solstice.
Is Gyeongsan-si a good place for solar panels?
With 4.0 peak sun hours a day on flat ground, Gyeongsan-si ranks joint 17th of 145 places in South Korea for sunshine. A 1 kWp array at the best angle (34°) makes about 1,387 kWh a year here, 2% more than the average place in South Korea.

Places near Gyeongsan-si

All places in South Korea

Put this on your site

A free, live card for Gyeongsan-si: 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.

Theme

Paste it into any page, blog or CMS that accepts HTML. Auto follows the visitor's light or dark system setting. Free to use with its link.

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.