Buenos Aires · Argentina · 37.26° S · 56.97° W
Solar position in Villa Gesell
Sun position, daylight and the best solar panel angle for Villa Gesell — computed for 37.26° S, 56.97° W, 9 m above sea level.
The sun right now
Sun in Villa Gesell today
Saturday, 24 October 2026 · local time UTC−3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:17 | sun 18° below horizon |
| Nautical dawn | 04:51 | 12° below |
| Civil dawn | 05:23 | 6° below |
| Sunrise | 05:51 | 106° ESE |
| Golden hour ends | 06:26 | sun 6° up |
| Solar noon | 12:32 | 64.6° high |
| Golden hour starts | 18:38 | sun 6° up |
| Sunset | 19:13 | 254° WSW |
| Civil dusk | 19:40 | 6° below |
| Nautical dusk | 20:13 | 12° below |
| Astronomical dusk | 20:47 | 18° below |
| Day length | 13 h 22 min | |
Sun path diagram for Villa Gesell
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 29.3° at solar noon in Villa Gesell; on the December solstice only 76.2°. Sunrise swings from 61° ENE in June to 121° ESE in December — a 60° 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 | 05:50 | 12:59 | 20:07 | 14 h 17 min | 72.5° |
| February | 06:24 | 13:01 | 19:37 | 13 h 13 min | 63.1° |
| March | 06:51 | 12:54 | 18:57 | 12 h 06 min | 52.3° |
| April | 07:19 | 12:46 | 18:13 | 10 h 54 min | 40.7° |
| May | 07:45 | 12:44 | 17:43 | 9 h 59 min | 32.5° |
| June | 08:01 | 12:49 | 17:37 | 9 h 36 min | 29.3° |
| July | 07:55 | 12:54 | 17:53 | 9 h 58 min | 32.4° |
| August | 07:24 | 12:51 | 18:18 | 10 h 54 min | 40.8° |
| September | 06:38 | 12:41 | 18:43 | 12 h 05 min | 52.2° |
| October | 05:55 | 12:32 | 19:10 | 13 h 16 min | 63.6° |
| November | 05:24 | 12:33 | 19:43 | 14 h 18 min | 72.7° |
| December | 05:24 | 12:46 | 20:08 | 14 h 44 min | 76.2° |
A year of daylight in Villa Gesell
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 Villa Gesell
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
31°collects the most energy over a year: 1566 kWh per kWp.
62°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° | 1369 | 87% | 1.57 | 3.9× |
| 15° | 1512 | 97% | 2.18 | 2.8× |
| 30° | 1566 | 100% | 2.65 | 2.1× |
| 31° year-round best | 1566 | 100% | 2.67 | 2.1× |
| 37° = latitude | 1560 | 100% | 2.81 | 1.9× |
| 45° | 1528 | 98% | 2.95 | 1.7× |
| 60° | 1401 | 89% | 3.07 | 1.4× |
| 62° off-grid best | 1378 | 88% | 3.07 | 1.4× |
| 70° | 1272 | 81% | 3.04 | 1.3× |
| 90° | 932 | 60% | 2.74 | 1.9× |
A fixed array in Villa Gesell produces the most over a year at 31°. The design month for an off-grid system is June: at 62° it makes 3.07 kWh per kWp a day, 15% more than at 31°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Villa Gesell at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 31° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 31° | Mean temp. |
|---|---|---|---|---|---|
| January | 7.21 | 3.98 | 3.29 | 5.50 | 21.3 °C |
| February | 6.23 | 4.45 | 3.70 | 5.24 | 21.1 °C |
| March | 4.93 | 4.72 | 3.96 | 4.72 | 19.2 °C |
| April | 3.58 | 4.63 | 3.93 | 4.01 | 16.0 °C |
| May | 2.45 | 3.85 | 3.31 | 3.07 | 12.8 °C |
| June | 1.97 | 3.50 | 3.04 | 2.67 | 9.9 °C |
| July | 2.13 | 3.51 | 3.07 | 2.78 | 8.6 °C |
| August | 2.90 | 3.96 | 3.45 | 3.41 | 9.5 °C |
| September | 4.16 | 4.40 | 3.82 | 4.29 | 10.7 °C |
| October | 5.40 | 4.29 | 3.68 | 4.87 | 13.4 °C |
| November | 6.74 | 4.03 | 3.40 | 5.40 | 16.4 °C |
| December | 7.49 | 3.85 | 3.21 | 5.60 | 19.4 °C |
| Year | 4.59 avg | 4.09 avg | 1272 kWh | 1566 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 390 Wp of panels at 70°, versus 440 Wp at 31°. The steep array is 12% smaller for the same winter. Size your own system.
Row spacing in Villa Gesell
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.
4.5 mrow pitch at 70°
3.8 mrow pitch at 31°
How Villa Gesell compares in Argentina
Against the other 313 places in Argentina with climate data, for a fixed array at its best angle.
291stof 314 places in Argentina for sunshine, shared: 4.59 peak sun hours a day on flat ground.
−4%solar energy a year compared with the average place in Argentina: 1,566 against 1,639 kWh per kWp.
+15 mindaylight on the longest day, compared with Buenos Aires: 14 h 44 min against 14 h 29 min.
31°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); Villa Gesell ranks joint 291st. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.04 kWh a day here, against 2.68 kWh on average in Argentina. The shortest day lasts 9 h 36 min, −14 min compared with Buenos Aires.
Solar forecast for Villa Gesell, 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 Villa Gesell
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A free, live card for Villa Gesell: 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.