Madrid · Spain · 40.60° N · 3.50° W
Solar position in Algete
Sun position, daylight and the best solar panel angle for Algete — computed for 40.60° N, 3.50° W, 721 m above sea level.
The sun right now
Sun in Algete today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 07:03 | sun 18° below horizon |
| Nautical dawn | 07:34 | 12° below |
| Civil dawn | 08:06 | 6° below |
| Sunrise | 08:34 | 105° ESE |
| Golden hour ends | 09:12 | sun 6° up |
| Solar noon | 13:57 | 37.6° high |
| Golden hour starts | 18:43 | sun 6° up |
| Sunset | 19:20 | 255° WSW |
| Civil dusk | 19:48 | 6° below |
| Nautical dusk | 20:20 | 12° below |
| Astronomical dusk | 20:52 | 18° below |
| Day length | 10 h 46 min | |
Sun path diagram for Algete
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 72.8° at solar noon in Algete; on the December solstice only 26.0°. Sunrise swings from 58° ENE in June to 121° ESE in December — a 63° 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 | 08:32 | 13:25 | 18:18 | 9 h 46 min | 29.6° |
| February | 07:59 | 13:27 | 18:55 | 10 h 56 min | 39.0° |
| March | 07:15 | 13:21 | 19:26 | 12 h 11 min | 49.8° |
| April | 07:26 | 14:12 | 20:59 | 13 h 33 min | 61.4° |
| May | 06:52 | 14:10 | 21:29 | 14 h 37 min | 69.7° |
| June | 06:43 | 14:15 | 21:48 | 15 h 05 min | 72.8° |
| July | 07:00 | 14:20 | 21:39 | 14 h 39 min | 69.8° |
| August | 07:30 | 14:17 | 21:03 | 13 h 33 min | 61.4° |
| September | 08:00 | 14:06 | 20:13 | 12 h 13 min | 50.0° |
| October | 08:31 | 13:58 | 19:25 | 10 h 54 min | 38.6° |
| November | 08:07 | 12:59 | 17:52 | 9 h 45 min | 29.5° |
| December | 08:34 | 13:12 | 17:50 | 9 h 16 min | 26.0° |
A year of daylight in Algete
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 Algete
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: 1642 kWh per kWp.
66°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° | 1394 | 85% | 1.52 | 4.1× |
| 15° | 1563 | 95% | 2.26 | 2.8× |
| 30° | 1638 | 100% | 2.85 | 2.1× |
| 34° year-round best | 1642 | 100% | 2.98 | 1.9× |
| 41° = latitude | 1632 | 99% | 3.17 | 1.7× |
| 45° | 1617 | 98% | 3.26 | 1.6× |
| 60° | 1502 | 91% | 3.45 | 1.4× |
| 66° off-grid best | 1432 | 87% | 3.47 | 1.3× |
| 70° | 1377 | 84% | 3.46 | 1.3× |
| 90° | 1034 | 63% | 3.17 | 1.8× |
A fixed array in Algete produces the most over a year at 34°. The design month for an off-grid system is December: at 66° it makes 3.47 kWh per kWp a day, 16% more than at 34°, and costs 13% of the yearly total. Why steep panels win winter.
Off-grid solar in Algete at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 34° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 34° | Mean temp. |
|---|---|---|---|---|---|
| January | 2.09 | 3.95 | 3.52 | 3.12 | 3.6 °C |
| February | 3.02 | 4.46 | 3.96 | 3.86 | 4.6 °C |
| March | 4.22 | 4.65 | 4.08 | 4.52 | 7.7 °C |
| April | 5.42 | 4.43 | 3.83 | 4.94 | 11.0 °C |
| May | 6.54 | 4.20 | 3.56 | 5.28 | 15.3 °C |
| June | 7.44 | 4.12 | 3.41 | 5.54 | 21.0 °C |
| July | 7.76 | 4.42 | 3.62 | 5.79 | 24.5 °C |
| August | 6.74 | 4.91 | 4.03 | 5.60 | 24.1 °C |
| September | 5.16 | 5.15 | 4.31 | 5.05 | 19.4 °C |
| October | 3.48 | 4.63 | 3.97 | 4.04 | 13.8 °C |
| November | 2.30 | 4.01 | 3.53 | 3.22 | 7.4 °C |
| December | 1.90 | 3.88 | 3.46 | 2.98 | 4.2 °C |
| Year | 4.68 avg | 4.40 avg | 1377 kWh | 1642 kWh |
Sizing example. To run a 1 kWh-per-day load through June on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 350 Wp of panels at 70°, versus 400 Wp at 34°. The steep array is 13% smaller for the same winter. Size your own system.
Row spacing in Algete
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.
5.2 mrow pitch at 70°
4.3 mrow pitch at 34°
How Algete compares in Spain
Against the other 543 places in Spain with climate data, for a fixed array at its best angle.
288thof 544 places in Spain for sunshine, shared: 4.68 peak sun hours a day on flat ground.
+3%solar energy a year compared with the average place in Spain: 1,642 against 1,601 kWh per kWp.
+1 mindaylight on the longest day, compared with Madrid: 15 h 05 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); Algete ranks joint 288th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.41 kWh a day here, against 3.03 kWh on average in Spain. The shortest day lasts 9 h 16 min, −1 min compared with Madrid.
Solar forecast for Algete, 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 Algete
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Places near Algete
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A free, live card for Algete: 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.