Solarposition.org

Gyeongsangbuk-do · South Korea · 36.43° N · 129.06° E

Solar position in Cheongsong gun

Sun position, daylight and the best solar panel angle for Cheongsong gun — computed for 36.43° N, 129.06° E, 197 m above sea level.

Sunrise today06:39104° ESE
Sunset today17:35255° WSW
Best panel angle34°year-round, facing south
Off-grid angle34°best for the darkest month

The sun right now

Azimuth180.0°
Elevation41.5°
At solar noon, 12:07Open on the sun map

Sun in Cheongsong gun today

Sunday, 25 October 2026 · local time UTC+9

EventTimeDirection / height
Astronomical dawn05:13sun 18° below horizon
Nautical dawn05:4312° below
Civil dawn06:136° below
Sunrise06:39104° ESE
Golden hour ends07:15sun 6° up
Solar noon12:0741.5° high
Golden hour starts17:00sun 6° up
Sunset17:35255° WSW
Civil dusk18:016° below
Nautical dusk18:3212° below
Astronomical dusk19:0118° below
Day length10 h 56 min

Sun path diagram for Cheongsong gun

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 77.0° at solar noon in Cheongsong gun; on the December solstice only 30.2°. 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
January07:3212:3517:3710 h 05 min33.7°
February07:0512:3718:1011 h 05 min43.0°
March06:2612:3118:3512 h 09 min53.8°
April05:4312:2219:0213 h 20 min65.4°
May05:1312:2019:2814 h 15 min73.7°
June05:0612:2519:4514 h 39 min77.0°
July05:2112:3019:3814 h 17 min74.0°
August05:4612:2619:0713 h 21 min65.7°
September06:1012:1618:2212 h 12 min54.3°
October06:3512:0817:4011 h 04 min42.9°
November07:0612:0917:1210 h 05 min33.7°
December07:3112:2117:119 h 40 min30.2°

A year of daylight in Cheongsong gun

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 Cheongsong gun

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: 1368 kWh per kWp.

34°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 34°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearJuly kWh/kWp/dayBest ÷ worst month
0°117586%3.552.3×
15°130696%3.551.7×
30°1365100%3.381.4×
34° year-round best off-grid best1368100%3.311.3×
36° = latitude1367100%3.271.3×
45°134799%3.041.4×
60°125592%2.561.6×
70°115685%2.181.8×
90°88465%1.372.6×

A fixed array in Cheongsong gun produces the most over a year at 34°. The design month for an off-grid system is July: at 34° it makes 3.31 kWh per kWp a day, and costs 0% of the yearly total. Why steep panels win winter.

Off-grid solar in Cheongsong gun at 70°

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

012345January: 3.89 (70°)3.9JanFebruary: 3.74 (70°)3.7FebMarch: 3.74 (70°)3.7MarApril: 3.27 (70°)3.3AprMay: 2.85 (70°)2.9MayJune: 2.44 (70°)2.4JunJuly: 2.18 (70°)2.2JulAugust: 2.54 (70°)2.5AugSeptember: 2.80 (70°)2.8SepOctober: 3.47 (70°)3.5OctNovember: 3.44 (70°)3.4NovDecember: 3.66 (70°)3.7Dec34°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 34°Mean temp.
January snow2.564.283.893.54-1.4 °C
February3.254.163.743.860.9 °C
March4.224.233.744.335.2 °C
April4.983.783.274.3810.8 °C
May5.523.392.854.3316.4 °C
June5.152.972.443.8320.7 °C
July4.452.692.183.3123.7 °C
August4.493.122.543.5624.5 °C
September3.863.372.803.4620.0 °C
October3.484.063.473.7314.4 °C
November2.613.913.443.317.6 °C
December2.344.063.663.330.7 °C
Year3.91 avg3.67 avg1156 kWh1368 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 540 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 Cheongsong gun

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.

4.4 mrow pitch at 70°

3.9 mrow pitch at 34°

Row spacing calculator

How Cheongsong gun compares in South Korea

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

44thof 145 places in South Korea for sunshine, shared: 3.91 peak sun hours a day on flat ground.

+1%solar energy a year compared with the average place in South Korea: 1,368 against 1,356 kWh per kWp.

−7 mindaylight on the longest day, compared with Seoul: 14 h 39 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); Cheongsong gun ranks joint 44th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 2.18 kWh a day here, against 2.12 kWh on average in South Korea. The shortest day lasts 9 h 40 min, +6 min compared with Seoul.

The sunniest places in South Korea

Solar forecast for Cheongsong gun, 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 Cheongsong gun

What is the best solar panel angle in Cheongsong gun?
For a fixed array facing south, the best year-round tilt in Cheongsong gun is 34°, worth about 1368 kWh per kWp a year. An off-grid system that has to get through July does better at about 34°.
What time is sunrise and sunset in Cheongsong gun today?
On 25 October 2026 the sun rises at 06:39 and sets at 17:35 local time (UTC+9), giving 10 h 56 min of daylight. Solar noon is at 12:07.
How many peak sun hours does Cheongsong gun get?
On a flat surface 3.9 hours a day averaged over the year, from 2.3 in December to 5.5 in May. Panels tilted at 70° receive 2.7 sun hours a day in July.
How high does the sun get in Cheongsong gun?
At solar noon the sun stands 77.0° above the horizon on the June solstice and 30.2° on the December solstice.
Is Cheongsong gun a good place for solar panels?
With 3.9 peak sun hours a day on flat ground, Cheongsong gun ranks joint 44th of 145 places in South Korea for sunshine. A 1 kWp array at the best angle (34°) makes about 1,368 kWh a year here, 1% more than the average place in South Korea.

Places near Cheongsong gun

All places in South Korea

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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.