Solarposition.org

Santa Cruz · Argentina · 47.75° S · 65.90° W

Solar position in Puerto Deseado

Sun position, daylight and the best solar panel angle for Puerto Deseado — computed for 47.75° S, 65.90° W, 26 m above sea level.

Sunrise today06:09109° ESE
Sunset today20:07251° WSW
Best panel angle40°year-round, facing north
Off-grid angle71°best for the darkest month

The sun right now

Azimuth180.0°
Elevation54.2°
At solar noon, 13:07Open on the sun map

Sun in Puerto Deseado today

Saturday, 24 October 2026 · local time UTC−3

EventTimeDirection / height
Astronomical dawn04:10sun 18° below horizon
Nautical dawn04:5512° below
Civil dawn05:366° below
Sunrise06:09109° ESE
Golden hour ends06:51sun 6° up
Solar noon13:0754.2° high
Golden hour starts19:24sun 6° up
Sunset20:07251° WSW
Civil dusk20:406° below
Nautical dusk21:2112° below
Astronomical dusk22:0618° below
Day length13 h 58 min

Sun path diagram for Puerto Deseado

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 solstice1011121314151617EquinoxDecember solstice6789101112131415161718192021Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 18.9° at solar noon in Puerto Deseado; on the December solstice only 65.7°. Sunrise swings from 55° NE in June to 127° SE in December — a 73° 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
January05:5513:3421:1315 h 18 min62.0°
February06:4413:3620:2813 h 43 min52.6°
March07:2713:3019:3312 h 06 min41.8°
April08:1013:2118:3210 h 22 min30.3°
May08:5013:2017:498 h 59 min22.0°
June09:1313:2517:378 h 24 min18.9°
July09:0113:3017:598 h 58 min21.9°
August08:1513:2618:3810 h 22 min30.3°
September07:1413:1619:1912 h 05 min41.8°
October06:1413:0820:0213 h 48 min53.1°
November05:2913:0920:5015 h 21 min62.3°
December05:2113:2121:2216 h 01 min65.7°

A year of daylight in Puerto Deseado

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 Puerto Deseado

Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

40°collects the most energy over a year: 1559 kWh per kWp.

71°gives the most in the darkest month — the one an off-grid system is sized for.

30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 40°Best worst-month 71°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearJune kWh/kWp/dayBest ÷ worst month
0°123879%0.827.5×
15°143092%1.374.7×
30°153899%1.823.4×
40° year-round best1559100%2.062.8×
45°1554100%2.162.6×
48° = latitude154699%2.212.5×
60°147895%2.362.1×
70°137989%2.401.9×
71° off-grid best136888%2.401.9×
90°108369%2.281.5×

A fixed array in Puerto Deseado produces the most over a year at 40°. The design month for an off-grid system is June: at 71° it makes 2.40 kWh per kWp a day, 16% more than at 40°, and costs 12% of the yearly total. Why steep panels win winter.

Off-grid solar in Puerto Deseado at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 40° (year-round best).

01234567January: 4.26 (70°)4.3JanFebruary: 4.49 (70°)4.5FebMarch: 4.32 (70°)4.3MarApril: 3.79 (70°)3.8AprMay: 2.83 (70°)2.8MayJune: 2.40 (70°)2.4JunJuly: 2.70 (70°)2.7JulAugust: 3.42 (70°)3.4AugSeptember: 4.18 (70°)4.2SepOctober: 4.57 (70°)4.6OctNovember: 4.32 (70°)4.3NovDecember: 4.13 (70°)4.1Dec40°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 40°Mean temp.
January7.275.014.265.8715.1 °C
February6.005.274.495.5414.9 °C
March4.295.034.324.7213.4 °C
April2.694.363.793.6910.6 °C
May1.533.232.832.547.9 °C
June1.092.722.402.065.5 °C
July1.303.042.702.364.6 °C
August2.143.863.423.215.4 °C
September3.584.754.184.356.9 °C
October5.375.244.575.399.0 °C
November6.755.004.325.7511.3 °C
December7.434.844.135.8413.6 °C
Year4.11 avg4.36 avg1379 kWh1559 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 490 Wp of panels at 70°, versus 570 Wp at 40°. The steep array is 14% smaller for the same winter. Size your own system.

Row spacing in Puerto Deseado

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.

7.4 mrow pitch at 70°

6.1 mrow pitch at 40°

Row spacing calculator

How Puerto Deseado compares in Argentina

Against the other 313 places in Argentina with climate data, for a fixed array at its best angle.

310thof 314 places in Argentina for sunshine: 4.11 peak sun hours a day on flat ground.

−5%solar energy a year compared with the average place in Argentina: 1,558 against 1,639 kWh per kWp.

+1 h 32 mindaylight on the longest day, compared with Buenos Aires: 16 h 01 min against 14 h 29 min.

40°best year-round tilt here; across Argentina it runs from 21° in Tartagal to 44° in Río Gallegos.

Of the 314 places in Argentina, Belén gets the most sun (6.11 peak sun hours a day) and Ushuaia the least (2.59); Puerto Deseado ranks 310th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 2.40 kWh a day here, against 2.68 kWh on average in Argentina. The shortest day lasts 8 h 24 min, −1 h 26 min compared with Buenos Aires.

The sunniest places in Argentina

Solar forecast for Puerto Deseado, 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 Puerto Deseado

What is the best solar panel angle in Puerto Deseado?
For a fixed array facing north, the best year-round tilt in Puerto Deseado is 40°, worth about 1559 kWh per kWp a year. An off-grid system that has to get through June does better at about 71°.
What time is sunrise and sunset in Puerto Deseado today?
On 24 October 2026 the sun rises at 06:09 and sets at 20:07 local time (UTC−3), giving 13 h 58 min of daylight. Solar noon is at 13:07.
How many peak sun hours does Puerto Deseado get?
On a flat surface 4.1 hours a day averaged over the year, from 1.1 in June to 7.4 in December. Panels tilted at 70° receive 2.7 sun hours a day in June.
How high does the sun get in Puerto Deseado?
At solar noon the sun stands 18.9° above the horizon on the June solstice and 65.7° on the December solstice.
Is Puerto Deseado a good place for solar panels?
With 4.1 peak sun hours a day on flat ground, Puerto Deseado ranks 310th of 314 places in Argentina for sunshine. A 1 kWp array at the best angle (40°) makes about 1,558 kWh a year here, 5% less than the average place in Argentina.

Places near Puerto Deseado

All places in Argentina

Put this on your site

A free, live card for Puerto Deseado: 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.

Theme

Paste it into any page, blog or CMS that accepts HTML. Auto follows the visitor's light or dark system setting. Free to use with its link.

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.