Maranhão · Brazil · 5.88° S · 46.70° W
Solar position in Sítio Novo
Sun position, daylight and the best solar panel angle for Sítio Novo — computed for 5.88° S, 46.70° W, 274 m above sea level.
The sun right now
Sun in Sítio Novo today
Saturday, 24 October 2026 · local time UTC−3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:31 | sun 18° below horizon |
| Nautical dawn | 04:56 | 12° below |
| Civil dawn | 05:21 | 6° below |
| Sunrise | 05:42 | 102° ESE |
| Golden hour ends | 06:10 | sun 6° up |
| Solar noon | 11:50 | 84.0° high |
| Golden hour starts | 17:31 | sun 6° up |
| Sunset | 17:59 | 258° WSW |
| Civil dusk | 18:20 | 6° below |
| Nautical dusk | 18:45 | 12° below |
| Astronomical dusk | 19:10 | 18° below |
| Day length | 12 h 17 min | |
Sun path diagram for Sítio Novo
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 60.7° at solar noon in Sítio Novo; on the December solstice only 72.4°. Sunrise swings from 67° ENE in June to 114° ESE in December — a 47° 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 | 06:05 | 12:18 | 18:30 | 12 h 24 min | 76.1° |
| February | 06:12 | 12:20 | 18:28 | 12 h 15 min | 85.5° |
| March | 06:10 | 12:13 | 18:16 | 12 h 06 min | 83.7° |
| April | 06:07 | 12:05 | 18:03 | 11 h 57 min | 72.1° |
| May | 06:08 | 12:03 | 17:58 | 11 h 50 min | 63.9° |
| June | 06:15 | 12:08 | 18:02 | 11 h 47 min | 60.7° |
| July | 06:18 | 12:13 | 18:08 | 11 h 50 min | 63.7° |
| August | 06:11 | 12:09 | 18:08 | 11 h 57 min | 72.2° |
| September | 05:56 | 11:59 | 18:02 | 12 h 06 min | 83.6° |
| October | 05:43 | 11:51 | 17:59 | 12 h 16 min | 85.0° |
| November | 05:40 | 11:52 | 18:04 | 12 h 24 min | 75.9° |
| December | 05:50 | 12:04 | 18:18 | 12 h 28 min | 72.4° |
A year of daylight in Sítio Novo
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 Sítio Novo
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
11°collects the most energy over a year: 1546 kWh per kWp.
0°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 | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° off-grid best | 1525 | 99% | 3.86 | 1.2× |
| 6° = latitude | 1542 | 100% | 3.74 | 1.3× |
| 11° year-round best | 1546 | 100% | 3.61 | 1.4× |
| 15° | 1542 | 100% | 3.49 | 1.5× |
| 30° | 1474 | 95% | 2.94 | 1.8× |
| 45° | 1324 | 86% | 2.25 | 2.3× |
| 60° | 1106 | 72% | 1.53 | 3.2× |
| 70° | 938 | 61% | 1.18 | 3.8× |
| 90° | 636 | 41% | 1.06 | 3.1× |
A fixed array in Sítio Novo produces the most over a year at 11°. The design month for an off-grid system is December: at 0° it makes 3.86 kWh per kWp a day, 7% more than at 11°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Sítio Novo 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 | 4.85 | 1.55 | 1.22 | 3.63 | 25.9 °C |
| February | 4.97 | 1.98 | 1.58 | 3.83 | 25.4 °C |
| March | 4.98 | 2.64 | 2.13 | 3.95 | 25.5 °C |
| April | 5.00 | 3.44 | 2.80 | 4.10 | 25.6 °C |
| May | 5.07 | 4.32 | 3.53 | 4.31 | 26.0 °C |
| June | 5.41 | 5.33 | 4.36 | 4.73 | 26.3 °C |
| July | 5.72 | 5.45 | 4.44 | 4.96 | 27.1 °C |
| August | 6.09 | 4.72 | 3.82 | 5.08 | 28.7 °C |
| September | 6.00 | 3.37 | 2.69 | 4.75 | 30.3 °C |
| October | 5.41 | 2.23 | 1.76 | 4.13 | 30.1 °C |
| November | 4.99 | 1.63 | 1.27 | 3.72 | 28.7 °C |
| December | 4.89 | 1.51 | 1.18 | 3.61 | 27.2 °C |
| Year | 5.28 avg | 3.19 avg | 938 kWh | 1546 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 1,000 Wp of panels at 70°, versus 330 Wp at 11°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Sítio Novo
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.
1.9 mrow pitch at 70°
2.2 mrow pitch at 11°
How Sítio Novo compares in Brazil
Against the other 2,263 places in Brazil with climate data, for a fixed array at its best angle.
972ndof 2,264 places in Brazil for sunshine, shared: 5.28 peak sun hours a day on flat ground.
−2%solar energy a year compared with the average place in Brazil: 1,546 against 1,581 kWh per kWp.
−1 h 07 mindaylight on the longest day, compared with São Paulo: 12 h 28 min against 13 h 35 min.
11°best year-round tilt here; across Brazil it runs from 0° in Macapá to 28° in Santa Vitória do Palmar.
Of the 2,264 places in Brazil, Catolé do Rocha gets the most sun (6.16 peak sun hours a day) and Paranaguá the least (4.01); Sítio Novo ranks joint 972nd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.18 kWh a day here, against 1.56 kWh on average in Brazil. The shortest day lasts 11 h 47 min, +1 h 06 min compared with São Paulo.
Solar forecast for Sítio Novo, 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 Sítio Novo
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A free, live card for Sítio Novo: 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.