Lara · Venezuela · 10.29° N · 69.16° W
Solar position in Duaca
Sun position, daylight and the best solar panel angle for Duaca — computed for 10.29° N, 69.16° W, 733 m above sea level.
The sun right now
Sun in Duaca today
Saturday, 24 October 2026 · local time UTC−4
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:15 | sun 18° below horizon |
| Nautical dawn | 05:39 | 12° below |
| Civil dawn | 06:04 | 6° below |
| Sunrise | 06:26 | 102° ESE |
| Golden hour ends | 06:54 | sun 6° up |
| Solar noon | 12:20 | 67.8° high |
| Golden hour starts | 17:46 | sun 6° up |
| Sunset | 18:15 | 258° WSW |
| Civil dusk | 18:36 | 6° below |
| Nautical dusk | 19:01 | 12° below |
| Astronomical dusk | 19:26 | 18° below |
| Day length | 11 h 49 min | |
Sun path diagram for Duaca
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 76.9° at solar noon in Duaca; on the December solstice only 56.3°. Sunrise swings from 66° ENE in June to 114° ESE in December — a 48° 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 | 06:59 | 12:48 | 18:36 | 11 h 37 min | 59.9° |
| February | 06:54 | 12:50 | 18:46 | 11 h 52 min | 69.3° |
| March | 06:40 | 12:43 | 18:47 | 12 h 07 min | 80.1° |
| April | 06:23 | 12:35 | 18:47 | 12 h 25 min | 88.3° |
| May | 06:14 | 12:33 | 18:52 | 12 h 38 min | 80.0° |
| June | 06:16 | 12:38 | 19:00 | 12 h 44 min | 76.9° |
| July | 06:23 | 12:43 | 19:02 | 12 h 38 min | 79.9° |
| August | 06:27 | 12:39 | 18:51 | 12 h 24 min | 88.3° |
| September | 06:25 | 12:29 | 18:33 | 12 h 07 min | 80.2° |
| October | 06:25 | 12:21 | 18:16 | 11 h 51 min | 68.9° |
| November | 06:34 | 12:22 | 18:11 | 11 h 37 min | 59.7° |
| December | 06:49 | 12:34 | 18:20 | 11 h 32 min | 56.3° |
A year of daylight in Duaca
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 Duaca
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
11°collects the most energy over a year: 1521 kWh per kWp.
5°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° | 1496 | 98% | 3.91 | 1.2× |
| 5° off-grid best | 1513 | 99% | 3.85 | 1.2× |
| 10° = latitude | 1520 | 100% | 3.76 | 1.2× |
| 11° year-round best | 1521 | 100% | 3.74 | 1.2× |
| 15° | 1518 | 100% | 3.65 | 1.3× |
| 30° | 1456 | 96% | 3.20 | 1.6× |
| 45° | 1314 | 86% | 2.60 | 2.0× |
| 60° | 1105 | 73% | 1.89 | 2.7× |
| 70° | 939 | 62% | 1.43 | 3.3× |
| 90° | 640 | 42% | 1.06 | 3.1× |
A fixed array in Duaca produces the most over a year at 11°. The design month for an off-grid system is May: at 5° it makes 3.85 kWh per kWp a day, 3% more than at 11°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Duaca at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 11° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 11° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.08 | 5.06 | 4.17 | 4.47 | 24.2 °C |
| February | 5.51 | 4.45 | 3.65 | 4.67 | 25.0 °C |
| March | 5.46 | 3.35 | 2.72 | 4.43 | 25.8 °C |
| April | 4.93 | 2.30 | 1.84 | 3.84 | 26.1 °C |
| May | 4.92 | 1.80 | 1.43 | 3.74 | 25.8 °C |
| June | 5.01 | 1.59 | 1.26 | 3.77 | 25.2 °C |
| July | 5.27 | 1.63 | 1.29 | 3.98 | 24.9 °C |
| August | 5.56 | 2.10 | 1.68 | 4.29 | 25.1 °C |
| September | 5.58 | 3.00 | 2.44 | 4.47 | 25.3 °C |
| October | 5.05 | 3.67 | 3.00 | 4.20 | 24.9 °C |
| November | 4.63 | 4.19 | 3.44 | 3.98 | 24.5 °C |
| December | 4.71 | 4.88 | 4.02 | 4.17 | 24.2 °C |
| Year | 5.14 avg | 3.16 avg | 939 kWh | 1521 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 940 Wp of panels at 70°, versus 320 Wp at 11°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Duaca
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.
2.1 mrow pitch at 70°
2.2 mrow pitch at 11°
How Duaca compares in Venezuela
Against the other 213 places in Venezuela with climate data, for a fixed array at its best angle.
131stof 214 places in Venezuela for sunshine, shared: 5.14 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Venezuela: 1,521 against 1,543 kWh per kWp.
−1 mindaylight on the longest day, compared with Caracas: 12 h 44 min against 12 h 44 min.
11°best year-round tilt here; across Venezuela it runs from 5° in Santa Elena de Uairén to 12° in Maracaibo.
Of the 214 places in Venezuela, Juan Griego gets the most sun (5.88 peak sun hours a day) and Santa Ana the least (4.47); Duaca ranks joint 131st. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.26 kWh a day here, against 1.24 kWh on average in Venezuela. The shortest day lasts 11 h 32 min, +1 min compared with Caracas.
Solar forecast for Duaca, 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 Duaca
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Places near Duaca
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A free, live card for Duaca: 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.