Solarposition.org

Galicia · Spain · 42.88° N · 8.55° W

Solar position in Santiago de Compostela

Sun position, daylight and the best solar panel angle for Santiago de Compostela — computed for 42.88° N, 8.55° W, 257 m above sea level.

Sunrise today08:58105° ESE
Sunset today19:37254° WSW
Best panel angle34°year-round, facing south
Off-grid angle63°best for the darkest month

The sun right now

Azimuth180.0°
Elevation35.3°
At solar noon, 14:18Open on the sun map

Sun in Santiago de Compostela today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn07:23sun 18° below horizon
Nautical dawn07:5612° below
Civil dawn08:296° below
Sunrise08:58105° ESE
Golden hour ends09:37sun 6° up
Solar noon14:1835.3° high
Golden hour starts18:58sun 6° up
Sunset19:37254° WSW
Civil dusk20:066° below
Nautical dusk20:3912° below
Astronomical dusk21:1218° below
Day length10 h 39 min

Sun path diagram for Santiago de Compostela

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 solstice8910111213141516171819202122EquinoxDecember solstice1011121314151617Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 70.6° at solar noon in Santiago de Compostela; on the December solstice only 23.7°. Sunrise swings from 56° NE in June to 122° ESE in December — a 66° 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
January08:5813:4518:329 h 34 min27.3°
February08:2213:4819:1310 h 50 min36.7°
March07:3513:4119:4712 h 12 min47.5°
April07:4314:3321:2313 h 40 min59.1°
May07:0514:3021:5614 h 51 min67.4°
June06:5514:3622:1615 h 21 min70.6°
July07:1414:4022:0614 h 52 min67.5°
August07:4614:3721:2713 h 40 min59.1°
September08:2014:2720:3312 h 13 min47.7°
October08:5414:1819:4210 h 48 min36.3°
November08:3313:1918:069 h 32 min27.2°
December09:0113:3218:029 h 01 min23.7°

A year of daylight in Santiago de Compostela

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 Santiago de Compostela

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: 1395 kWh per kWp.

63°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 63°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°119385%1.085.0×
15°133195%1.563.5×
30°1392100%1.952.7×
34° year-round best1395100%2.042.5×
43° = latitude138199%2.192.2×
45°137498%2.222.1×
60°127791%2.351.9×
63° off-grid best124889%2.361.8×
70°117284%2.361.7×
90°88563%2.171.6×

A fixed array in Santiago de Compostela produces the most over a year at 34°. The design month for an off-grid system is December: at 63° it makes 2.36 kWh per kWp a day, 16% more than at 34°, and costs 11% of the yearly total. Why steep panels win winter.

Off-grid solar in Santiago de Compostela at 70°

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

0123456January: 2.32 (70°)2.3JanFebruary: 3.11 (70°)3.1FebMarch: 3.51 (70°)3.5MarApril: 3.62 (70°)3.6AprMay: 3.41 (70°)3.4MayJune: 3.23 (70°)3.2JunJuly: 3.41 (70°)3.4JulAugust: 3.73 (70°)3.7AugSeptember: 4.01 (70°)4.0SepOctober: 3.27 (70°)3.3OctNovember: 2.57 (70°)2.6NovDecember: 2.36 (70°)2.4Dec34°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 34°Mean temp.
January1.522.672.322.088.9 °C
February2.463.563.113.038.7 °C
March3.614.043.513.8410.2 °C
April4.944.203.624.5611.7 °C
May5.924.013.414.9014.0 °C
June6.403.843.234.9816.9 °C
July6.554.083.415.1519.0 °C
August5.814.463.735.0119.5 °C
September4.604.764.014.6018.1 °C
October2.883.843.273.3115.0 °C
November1.782.982.572.3611.3 °C
December1.382.712.362.049.4 °C
Year3.99 avg3.76 avg1172 kWh1395 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 510 Wp of panels at 70°, versus 580 Wp at 34°. The steep array is 12% smaller for the same winter. Size your own system.

Row spacing in Santiago de Compostela

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.

5.7 mrow pitch at 70°

4.6 mrow pitch at 34°

Row spacing calculator

How Santiago de Compostela compares in Spain

Against the other 543 places in Spain with climate data, for a fixed array at its best angle.

489thof 544 places in Spain for sunshine: 4.00 peak sun hours a day on flat ground.

−13%solar energy a year compared with the average place in Spain: 1,395 against 1,601 kWh per kWp.

+17 mindaylight on the longest day, compared with Madrid: 15 h 21 min against 15 h 04 min.

34°best year-round tilt here; across Spain it runs from 24° in Arona to 36° in Girona.

Of the 544 places in Spain, Playa del Ingles and one other place get the most sun (5.53 peak sun hours a day) and Santander the least (3.65); Santiago de Compostela ranks 489th. In its darkest month, January, 1 kWp of off-grid panels at 70° makes 2.32 kWh a day here, against 3.03 kWh on average in Spain. The shortest day lasts 9 h 01 min, −16 min compared with Madrid.

The sunniest places in Spain

Solar forecast for Santiago de Compostela, 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 Santiago de Compostela

What is the best solar panel angle in Santiago de Compostela?
For a fixed array facing south, the best year-round tilt in Santiago de Compostela is 34°, worth about 1395 kWh per kWp a year. An off-grid system that has to get through December does better at about 63°.
What time is sunrise and sunset in Santiago de Compostela today?
On 24 October 2026 the sun rises at 08:58 and sets at 19:37 local time (UTC+2), giving 10 h 39 min of daylight. Solar noon is at 14:18.
How many peak sun hours does Santiago de Compostela get?
On a flat surface 4.0 hours a day averaged over the year, from 1.4 in December to 6.5 in July. Panels tilted at 70° receive 2.7 sun hours a day in January.
How high does the sun get in Santiago de Compostela?
At solar noon the sun stands 70.6° above the horizon on the June solstice and 23.7° on the December solstice.
Is Santiago de Compostela a good place for solar panels?
With 4.0 peak sun hours a day on flat ground, Santiago de Compostela ranks 489th of 544 places in Spain for sunshine. A 1 kWp array at the best angle (34°) makes about 1,395 kWh a year here, 13% less than the average place in Spain.

Places near Santiago de Compostela

All places in Spain

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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.