Uruguay · 30.40° S · 56.47° W
Solar position in Artigas
Sun position, daylight and the best solar panel angle for Artigas — computed for 30.40° S, 56.47° W, 151 m above sea level.
The sun right now
Sun in Artigas today
Saturday, 24 October 2026 · local time UTC−3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:33 | sun 18° below horizon |
| Nautical dawn | 05:03 | 12° below |
| Civil dawn | 05:33 | 6° below |
| Sunrise | 05:57 | 104° ESE |
| Golden hour ends | 06:30 | sun 6° up |
| Solar noon | 12:30 | 71.5° high |
| Golden hour starts | 18:30 | sun 6° up |
| Sunset | 19:02 | 256° WSW |
| Civil dusk | 19:27 | 6° below |
| Nautical dusk | 19:57 | 12° below |
| Astronomical dusk | 20:27 | 18° below |
| Day length | 13 h 05 min | |
Sun path diagram for Artigas
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 36.2° at solar noon in Artigas; on the December solstice only 83.0°. Sunrise swings from 63° ENE in June to 118° ESE in December — a 55° 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 | 06:03 | 12:57 | 19:50 | 13 h 46 min | 79.4° |
| February | 06:30 | 12:59 | 19:27 | 12 h 57 min | 70.0° |
| March | 06:49 | 12:52 | 18:55 | 12 h 06 min | 59.2° |
| April | 07:09 | 12:44 | 18:19 | 11 h 10 min | 47.6° |
| May | 07:28 | 12:42 | 17:56 | 10 h 28 min | 39.3° |
| June | 07:42 | 12:47 | 17:53 | 10 h 11 min | 36.2° |
| July | 07:38 | 12:52 | 18:06 | 10 h 28 min | 39.2° |
| August | 07:13 | 12:49 | 18:24 | 11 h 11 min | 47.7° |
| September | 06:36 | 12:39 | 18:41 | 12 h 05 min | 59.1° |
| October | 06:00 | 12:30 | 19:00 | 12 h 59 min | 70.5° |
| November | 05:38 | 12:31 | 19:25 | 13 h 47 min | 79.6° |
| December | 05:40 | 12:44 | 19:47 | 14 h 07 min | 83.0° |
A year of daylight in Artigas
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 Artigas
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
26°collects the most energy over a year: 1578 kWh per kWp.
56°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° | 1434 | 91% | 2.03 | 2.8× |
| 15° | 1551 | 98% | 2.63 | 2.1× |
| 26° year-round best | 1578 | 100% | 2.97 | 1.7× |
| 30° = latitude | 1575 | 100% | 3.07 | 1.6× |
| 45° | 1507 | 96% | 3.32 | 1.4× |
| 56° off-grid best | 1402 | 89% | 3.38 | 1.3× |
| 60° | 1353 | 86% | 3.37 | 1.3× |
| 70° | 1207 | 77% | 3.28 | 1.6× |
| 90° | 848 | 54% | 2.84 | 2.6× |
A fixed array in Artigas produces the most over a year at 26°. The design month for an off-grid system is June: at 56° it makes 3.38 kWh per kWp a day, 14% more than at 26°, and costs 11% of the yearly total. Why steep panels win winter.
Off-grid solar in Artigas at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 26° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 26° | Mean temp. |
|---|---|---|---|---|---|
| January | 6.94 | 3.28 | 2.65 | 5.12 | 26.0 °C |
| February | 6.27 | 3.88 | 3.17 | 5.02 | 25.2 °C |
| March | 5.38 | 4.49 | 3.71 | 4.80 | 22.9 °C |
| April | 4.09 | 4.63 | 3.88 | 4.16 | 19.3 °C |
| May | 3.00 | 4.09 | 3.49 | 3.35 | 15.0 °C |
| June | 2.52 | 3.81 | 3.28 | 2.97 | 12.7 °C |
| July | 2.82 | 4.18 | 3.61 | 3.32 | 11.8 °C |
| August | 3.61 | 4.46 | 3.83 | 3.89 | 13.6 °C |
| September | 4.45 | 4.17 | 3.55 | 4.25 | 15.5 °C |
| October | 5.50 | 3.81 | 3.19 | 4.68 | 18.7 °C |
| November | 6.77 | 3.40 | 2.80 | 5.19 | 21.5 °C |
| December | 7.10 | 3.08 | 2.50 | 5.15 | 24.5 °C |
| Year | 4.86 avg | 3.94 avg | 1207 kWh | 1578 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 470 Wp of panels at 70°, versus 400 Wp at 26°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Artigas
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.
3.6 mrow pitch at 70°
3.1 mrow pitch at 26°
How Artigas compares in Uruguay
Against the other 30 places in Uruguay with climate data, for a fixed array at its best angle.
1stof 31 places in Uruguay for sunshine: 4.86 peak sun hours a day on flat ground.
±0%solar energy a year compared with the average place in Uruguay: 1,578 against 1,584 kWh per kWp.
−24 mindaylight on the longest day, compared with Montevideo: 14 h 07 min against 14 h 30 min.
26°best year-round tilt here; across Uruguay it runs from 26° in Artigas to 29° in Montevideo.
Artigas gets the most sun of the 31 places in Uruguay (4.86 peak sun hours a day); the least sunny is Rocha with 4.64. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.50 kWh a day here, against 2.85 kWh on average in Uruguay. The shortest day lasts 10 h 11 min, +22 min compared with Montevideo.
Solar forecast for Artigas, 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 Artigas
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Places near Artigas
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A free, live card for Artigas: 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.