Valparaiso · Chile · 33.05° S · 71.44° W
Solar position in Quilpué
Sun position, daylight and the best solar panel angle for Quilpué — computed for 33.05° S, 71.44° W, 113 m above sea level.
The sun right now
Sun in Quilpué today
Saturday, 24 October 2026 · local time UTC−3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:26 | sun 18° below horizon |
| Nautical dawn | 05:58 | 12° below |
| Civil dawn | 06:28 | 6° below |
| Sunrise | 06:54 | 105° ESE |
| Golden hour ends | 07:27 | sun 6° up |
| Solar noon | 13:30 | 68.9° high |
| Golden hour starts | 19:32 | sun 6° up |
| Sunset | 20:05 | 255° WSW |
| Civil dusk | 20:31 | 6° below |
| Nautical dusk | 21:02 | 12° below |
| Astronomical dusk | 21:34 | 18° below |
| Day length | 13 h 11 min | |
Sun path diagram for Quilpué
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 33.5° at solar noon in Quilpué; on the December solstice only 80.4°. Sunrise swings from 62° ENE in June to 119° ESE in December — a 57° 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 | 06:58 | 13:57 | 20:55 | 13 h 57 min | 76.7° |
| February | 07:27 | 13:59 | 20:30 | 13 h 03 min | 67.3° |
| March | 07:49 | 13:52 | 19:55 | 12 h 06 min | 56.5° |
| April | 07:12 | 12:44 | 18:16 | 11 h 04 min | 44.9° |
| May | 07:33 | 12:42 | 17:50 | 10 h 17 min | 36.7° |
| June | 07:48 | 12:47 | 17:46 | 9 h 58 min | 33.5° |
| July | 07:43 | 12:52 | 18:00 | 10 h 17 min | 36.6° |
| August | 07:16 | 12:49 | 18:21 | 11 h 05 min | 45.0° |
| September | 07:36 | 13:38 | 19:41 | 12 h 05 min | 56.5° |
| October | 06:57 | 13:30 | 20:03 | 13 h 05 min | 67.8° |
| November | 06:32 | 13:31 | 20:31 | 13 h 59 min | 77.0° |
| December | 06:33 | 13:43 | 20:54 | 14 h 20 min | 80.4° |
A year of daylight in Quilpué
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 Quilpué
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
27°collects the most energy over a year: 1691 kWh per kWp.
58°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 | June kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1529 | 90% | 1.90 | 3.4× |
| 15° | 1658 | 98% | 2.50 | 2.5× |
| 27° year-round best | 1691 | 100% | 2.87 | 2.0× |
| 30° | 1690 | 100% | 2.94 | 2.0× |
| 33° = latitude | 1684 | 100% | 3.01 | 1.9× |
| 45° | 1622 | 96% | 3.21 | 1.6× |
| 58° off-grid best | 1488 | 88% | 3.28 | 1.4× |
| 60° | 1462 | 86% | 3.28 | 1.4× |
| 70° | 1309 | 77% | 3.21 | 1.4× |
| 90° | 925 | 55% | 2.82 | 2.3× |
A fixed array in Quilpué produces the most over a year at 27°. The design month for an off-grid system is June: at 58° it makes 3.28 kWh per kWp a day, 14% more than at 27°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Quilpué at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 27° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 27° | Mean temp. |
|---|---|---|---|---|---|
| January | 7.68 | 3.80 | 3.17 | 5.87 | 18.9 °C |
| February | 6.82 | 4.44 | 3.72 | 5.68 | 18.8 °C |
| March | 5.61 | 4.94 | 4.17 | 5.21 | 17.8 °C |
| April | 4.11 | 4.86 | 4.14 | 4.34 | 15.5 °C |
| May | 2.78 | 3.88 | 3.33 | 3.16 | 13.5 °C |
| June | 2.35 | 3.71 | 3.21 | 2.87 | 11.7 °C |
| July | 2.65 | 4.05 | 3.51 | 3.20 | 10.8 °C |
| August | 3.42 | 4.35 | 3.77 | 3.78 | 11.2 °C |
| September | 4.68 | 4.59 | 3.96 | 4.61 | 12.1 °C |
| October | 6.02 | 4.41 | 3.78 | 5.31 | 13.6 °C |
| November | 7.28 | 3.91 | 3.31 | 5.78 | 15.7 °C |
| December | 7.82 | 3.55 | 2.98 | 5.87 | 17.4 °C |
| Year | 5.09 avg | 4.20 avg | 1309 kWh | 1691 kWh |
Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 400 Wp of panels at 70°, versus 410 Wp at 27°. The steep array is 4% smaller for the same winter. Size your own system.
Row spacing in Quilpué
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.
3.9 mrow pitch at 70°
3.3 mrow pitch at 27°
How Quilpué compares in Chile
Against the other 138 places in Chile with climate data, for a fixed array at its best angle.
72ndof 139 places in Chile for sunshine, shared: 5.09 peak sun hours a day on flat ground.
+1%solar energy a year compared with the average place in Chile: 1,691 against 1,668 kWh per kWp.
−2 mindaylight on the longest day, compared with Santiago: 14 h 20 min against 14 h 23 min.
27°best year-round tilt here; across Chile it runs from 16° in Arica to 43° in Punta Arenas.
Of the 139 places in Chile, Calama gets the most sun (7.19 peak sun hours a day) and Puerto Natales the least (2.73); Quilpué ranks joint 72nd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.98 kWh a day here, against 2.61 kWh on average in Chile. The shortest day lasts 9 h 58 min, +2 min compared with Santiago.
Solar forecast for Quilpué, 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 Quilpué
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A free, live card for Quilpué: 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.