Cordoba · Argentina · 31.68° S · 63.88° W
Solar position in Pilar
Sun position, daylight and the best solar panel angle for Pilar — computed for 31.68° S, 63.88° W, 328 m above sea level.
The sun right now
Sun in Pilar today
Saturday, 24 October 2026 · local time UTC−3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:59 | sun 18° below horizon |
| Nautical dawn | 05:30 | 12° below |
| Civil dawn | 06:00 | 6° below |
| Sunrise | 06:26 | 104° ESE |
| Golden hour ends | 06:58 | sun 6° up |
| Solar noon | 12:59 | 70.2° high |
| Golden hour starts | 19:00 | sun 6° up |
| Sunset | 19:33 | 255° WSW |
| Civil dusk | 19:59 | 6° below |
| Nautical dusk | 20:29 | 12° below |
| Astronomical dusk | 21:00 | 18° below |
| Day length | 13 h 08 min | |
Sun path diagram for Pilar
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 34.9° at solar noon in Pilar; on the December solstice only 81.8°. Sunrise swings from 63° ENE in June to 118° ESE in December — a 56° 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 | 06:31 | 13:26 | 20:22 | 13 h 51 min | 78.1° |
| February | 06:58 | 13:28 | 19:58 | 13 h 00 min | 68.7° |
| March | 07:19 | 13:22 | 19:25 | 12 h 06 min | 57.9° |
| April | 07:40 | 13:14 | 18:47 | 11 h 08 min | 46.3° |
| May | 08:00 | 13:12 | 18:23 | 10 h 23 min | 38.1° |
| June | 08:15 | 13:17 | 18:19 | 10 h 05 min | 34.9° |
| July | 08:10 | 13:22 | 18:33 | 10 h 23 min | 38.0° |
| August | 07:44 | 13:18 | 18:52 | 11 h 08 min | 46.4° |
| September | 07:06 | 13:08 | 19:11 | 12 h 05 min | 57.8° |
| October | 06:29 | 13:00 | 19:31 | 13 h 02 min | 69.2° |
| November | 06:05 | 13:01 | 19:57 | 13 h 53 min | 78.3° |
| December | 06:07 | 13:13 | 20:20 | 14 h 13 min | 81.8° |
A year of daylight in Pilar
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 Pilar
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
29°collects the most energy over a year: 1679 kWh per kWp.
53°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 | May kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1494 | 89% | 2.45 | 2.6× |
| 15° | 1636 | 97% | 3.11 | 1.9× |
| 29° year-round best | 1679 | 100% | 3.55 | 1.5× |
| 30° | 1679 | 100% | 3.57 | 1.5× |
| 32° = latitude | 1677 | 100% | 3.62 | 1.4× |
| 45° | 1622 | 97% | 3.81 | 1.3× |
| 53° off-grid best | 1552 | 92% | 3.85 | 1.3× |
| 60° | 1470 | 88% | 3.82 | 1.4× |
| 70° | 1322 | 79% | 3.70 | 1.8× |
| 90° | 944 | 56% | 3.14 | 3.1× |
A fixed array in Pilar produces the most over a year at 29°. The design month for an off-grid system is May: at 53° it makes 3.85 kWh per kWp a day, 9% more than at 29°, and costs 8% of the yearly total. Why steep panels win winter.
Off-grid solar in Pilar at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 29° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 29° | Mean temp. |
|---|---|---|---|---|---|
| January | 7.12 | 3.41 | 2.78 | 5.21 | 24.4 °C |
| February | 6.13 | 3.89 | 3.20 | 4.94 | 23.0 °C |
| March | 5.25 | 4.51 | 3.76 | 4.79 | 20.6 °C |
| April | 3.93 | 4.58 | 3.88 | 4.14 | 17.0 °C |
| May | 3.01 | 4.29 | 3.70 | 3.55 | 13.0 °C |
| June | 2.76 | 4.57 | 3.98 | 3.58 | 10.1 °C |
| July | 3.00 | 4.73 | 4.13 | 3.79 | 9.5 °C |
| August | 4.03 | 5.30 | 4.58 | 4.61 | 11.8 °C |
| September | 5.13 | 5.04 | 4.30 | 5.07 | 14.9 °C |
| October | 5.96 | 4.22 | 3.55 | 5.10 | 18.6 °C |
| November | 6.95 | 3.57 | 2.95 | 5.27 | 21.5 °C |
| December | 7.27 | 3.21 | 2.62 | 5.20 | 23.5 °C |
| Year | 5.04 avg | 4.28 avg | 1322 kWh | 1679 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 450 Wp of panels at 70°, versus 330 Wp at 29°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Pilar
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.
3.7 mrow pitch at 70°
3.3 mrow pitch at 29°
How Pilar compares in Argentina
Against the other 313 places in Argentina with climate data, for a fixed array at its best angle.
67thof 314 places in Argentina for sunshine, shared: 5.04 peak sun hours a day on flat ground.
+2%solar energy a year compared with the average place in Argentina: 1,680 against 1,639 kWh per kWp.
−16 mindaylight on the longest day, compared with Buenos Aires: 14 h 13 min against 14 h 29 min.
29°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); Pilar ranks joint 67th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.62 kWh a day here, against 2.68 kWh on average in Argentina. The shortest day lasts 10 h 05 min, +15 min compared with Buenos Aires.
Solar forecast for Pilar, 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 Pilar
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A free, live card for Pilar: 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.