Solarposition.org

Kyoto · Japan · 35.45° N · 135.33° E

Solar position in Maizuru

Sun position, daylight and the best solar panel angle for Maizuru — computed for 35.45° N, 135.33° E, 6 m above sea level.

Sunrise today06:13104° ESE
Sunset today17:11256° WSW
Best panel angle28°year-round, facing south
Off-grid angle57°best for the darkest month

The sun right now

Azimuth180.0°
Elevation42.5°
At solar noon, 11:42Open on the sun map

Sun in Maizuru today

Sunday, 25 October 2026 · local time UTC+9

EventTimeDirection / height
Astronomical dawn04:48sun 18° below horizon
Nautical dawn05:1712° below
Civil dawn05:476° below
Sunrise06:13104° ESE
Golden hour ends06:48sun 6° up
Solar noon11:4242.5° high
Golden hour starts16:36sun 6° up
Sunset17:11256° WSW
Civil dusk17:376° below
Nautical dusk18:0712° below
Astronomical dusk18:3718° below
Day length10 h 58 min

Sun path diagram for Maizuru

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 solstice5678910111213141516171819EquinoxDecember solstice8910111213141516Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 78.0° at solar noon in Maizuru; on the December solstice only 31.1°. Sunrise swings from 60° ENE in June to 119° ESE in December — a 58° 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
January07:0512:1017:1410 h 09 min34.7°
February06:3812:1217:4611 h 07 min44.0°
March06:0112:0618:1012 h 09 min54.8°
April05:1911:5718:3613 h 17 min66.4°
May04:5011:5519:0014 h 10 min74.7°
June04:4312:0019:1714 h 33 min78.0°
July04:5812:0519:1114 h 12 min75.0°
August05:2212:0118:4113 h 19 min66.7°
September05:4511:5117:5712 h 12 min55.3°
October06:0911:4317:1611 h 07 min43.9°
November06:3911:4416:4910 h 10 min34.7°
December07:0311:5616:499 h 46 min31.1°

A year of daylight in Maizuru

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 Maizuru

Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

28°collects the most energy over a year: 1179 kWh per kWp.

57°gives the most in the darkest month — the one an off-grid system is sized for.

50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 28°Best worst-month 57°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°106690%1.383.1×
15°115498%1.772.4×
28° year-round best1179100%2.032.0×
30°1179100%2.062.0×
35° = latitude117399%2.131.9×
45°114197%2.231.7×
57° off-grid best106690%2.271.5×
60°104288%2.271.5×
70°94580%2.221.3×
90°69859%1.951.7×

A fixed array in Maizuru produces the most over a year at 28°. The design month for an off-grid system is December: at 57° it makes 2.27 kWh per kWp a day, 12% more than at 28°, and costs 10% of the yearly total. Why steep panels win winter.

Off-grid solar in Maizuru at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 28° (year-round best).

012345January: 2.22 (70°)2.2JanFebruary: 2.50 (70°)2.5FebMarch: 2.99 (70°)3.0MarApril: 2.96 (70°)3.0AprMay: 2.62 (70°)2.6MayJune: 2.26 (70°)2.3JunJuly: 2.24 (70°)2.2JulAugust: 2.74 (70°)2.7AugSeptember: 2.74 (70°)2.7SepOctober: 2.91 (70°)2.9OctNovember: 2.68 (70°)2.7NovDecember: 2.22 (70°)2.2Dec28°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 28°Mean temp.
January1.842.512.222.114.2 °C
February2.482.832.502.624.5 °C
March3.583.412.993.507.0 °C
April4.613.442.964.0411.8 °C
May5.113.132.624.1016.6 °C
June4.782.762.263.6620.8 °C
July4.682.772.243.5624.9 °C
August4.983.392.744.0026.2 °C
September3.883.332.743.4222.7 °C
October3.113.452.913.1317.3 °C
November2.253.112.682.5612.0 °C
December1.702.542.222.036.8 °C
Year3.59 avg3.06 avg945 kWh1179 kWh

Sizing example. To run a 1 kWh-per-day load through January on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 530 Wp of panels at 70°, versus 580 Wp at 28°. The steep array is 8% smaller for the same winter. Size your own system.

Row spacing in Maizuru

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.

4.2 mrow pitch at 70°

3.5 mrow pitch at 28°

Row spacing calculator

How Maizuru compares in Japan

Against the other 1,215 places in Japan with climate data, for a fixed array at its best angle.

1000thof 1,216 places in Japan for sunshine, shared: 3.59 peak sun hours a day on flat ground.

−8%solar energy a year compared with the average place in Japan: 1,180 against 1,284 kWh per kWp.

−1 mindaylight on the longest day, compared with Tokyo: 14 h 33 min against 14 h 35 min.

28°best year-round tilt here; across Japan it runs from 17° in Miyakojima to 41° in Kushiro.

Of the 1,216 places in Japan, Miyakojima gets the most sun (4.34 peak sun hours a day) and Wakkanai and one other place the least (3.17); Maizuru ranks joint 1000th. In its darkest month, January, 1 kWp of off-grid panels at 70° makes 2.22 kWh a day here, against 2.14 kWh on average in Japan. The shortest day lasts 9 h 46 min, +1 min compared with Tokyo.

The sunniest places in Japan

Solar forecast for Maizuru, 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 Maizuru

What is the best solar panel angle in Maizuru?
For a fixed array facing south, the best year-round tilt in Maizuru is 28°, worth about 1179 kWh per kWp a year. An off-grid system that has to get through December does better at about 57°.
What time is sunrise and sunset in Maizuru today?
On 25 October 2026 the sun rises at 06:13 and sets at 17:11 local time (UTC+9), giving 10 h 58 min of daylight. Solar noon is at 11:42.
How many peak sun hours does Maizuru get?
On a flat surface 3.6 hours a day averaged over the year, from 1.7 in December to 5.1 in May. Panels tilted at 70° receive 2.5 sun hours a day in January.
How high does the sun get in Maizuru?
At solar noon the sun stands 78.0° above the horizon on the June solstice and 31.1° on the December solstice.
Is Maizuru a good place for solar panels?
With 3.6 peak sun hours a day on flat ground, Maizuru ranks joint 1000th of 1,216 places in Japan for sunshine. A 1 kWp array at the best angle (28°) makes about 1,180 kWh a year here, 8% less than the average place in Japan.

Places near Maizuru

All places in Japan

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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.