Pará · Brazil · 1.96° S · 48.20° W
Solar position in Acará
Sun position, daylight and the best solar panel angle for Acará — computed for 1.96° S, 48.20° W, 6 m above sea level.
The sun right now
Sun in Acará today
Saturday, 24 October 2026 · local time UTC−3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:41 | sun 18° below horizon |
| Nautical dawn | 05:06 | 12° below |
| Civil dawn | 05:30 | 6° below |
| Sunrise | 05:51 | 102° ESE |
| Golden hour ends | 06:19 | sun 6° up |
| Solar noon | 11:56 | 80.1° high |
| Golden hour starts | 17:34 | sun 6° up |
| Sunset | 18:02 | 258° WSW |
| Civil dusk | 18:23 | 6° below |
| Nautical dusk | 18:47 | 12° below |
| Astronomical dusk | 19:12 | 18° below |
| Day length | 12 h 10 min | |
Sun path diagram for Acará
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 64.6° at solar noon in Acará; on the December solstice only 68.5°. Sunrise swings from 67° ENE in June to 113° 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 | 06:17 | 12:24 | 18:30 | 12 h 13 min | 72.2° |
| February | 06:21 | 12:26 | 18:31 | 12 h 10 min | 81.6° |
| March | 06:16 | 12:19 | 18:23 | 12 h 06 min | 87.6° |
| April | 06:09 | 12:11 | 18:13 | 12 h 03 min | 76.0° |
| May | 06:08 | 12:09 | 18:10 | 12 h 01 min | 67.8° |
| June | 06:14 | 12:14 | 18:14 | 12 h 01 min | 64.6° |
| July | 06:18 | 12:19 | 18:19 | 12 h 01 min | 67.7° |
| August | 06:14 | 12:15 | 18:17 | 12 h 03 min | 76.1° |
| September | 06:02 | 12:05 | 18:08 | 12 h 06 min | 87.5° |
| October | 05:52 | 11:57 | 18:02 | 12 h 10 min | 81.1° |
| November | 05:52 | 11:58 | 18:05 | 12 h 13 min | 72.0° |
| December | 06:03 | 12:10 | 18:18 | 12 h 14 min | 68.5° |
A year of daylight in Acará
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 Acará
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
5°collects the most energy over a year: 1517 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 | February kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° off-grid best | 1513 | 100% | 3.65 | 1.3× |
| 2° = latitude | 1516 | 100% | 3.63 | 1.3× |
| 5° year-round best | 1517 | 100% | 3.59 | 1.3× |
| 15° | 1498 | 99% | 3.41 | 1.4× |
| 30° | 1401 | 92% | 3.00 | 1.8× |
| 45° | 1227 | 81% | 2.44 | 2.4× |
| 60° | 994 | 66% | 1.78 | 3.4× |
| 70° | 833 | 55% | 1.32 | 3.6× |
| 90° | 559 | 37% | 1.02 | 2.8× |
A fixed array in Acará produces the most over a year at 5°. The design month for an off-grid system is February: at 0° it makes 3.65 kWh per kWp a day, 2% more than at 5°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Acará at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 5° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 5° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.78 | 1.42 | 1.11 | 3.69 | 26.2 °C |
| February | 4.59 | 1.68 | 1.32 | 3.59 | 25.7 °C |
| March | 4.76 | 2.31 | 1.86 | 3.78 | 25.7 °C |
| April | 4.84 | 3.10 | 2.52 | 3.90 | 25.8 °C |
| May | 5.05 | 3.97 | 3.24 | 4.13 | 26.0 °C |
| June | 5.32 | 4.73 | 3.87 | 4.40 | 25.9 °C |
| July | 5.56 | 4.76 | 3.89 | 4.59 | 25.9 °C |
| August | 5.84 | 4.13 | 3.36 | 4.75 | 26.4 °C |
| September | 5.91 | 3.03 | 2.44 | 4.70 | 27.5 °C |
| October | 5.68 | 1.97 | 1.55 | 4.42 | 28.5 °C |
| November | 5.39 | 1.40 | 1.08 | 4.12 | 28.7 °C |
| December | 4.97 | 1.39 | 1.08 | 3.79 | 27.5 °C |
| Year | 5.23 avg | 2.83 avg | 833 kWh | 1517 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 1,100 Wp of panels at 70°, versus 330 Wp at 5°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Acará
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.
1.7 mrow pitch at 70°
2.1 mrow pitch at 5°
How Acará compares in Brazil
Against the other 2,263 places in Brazil with climate data, for a fixed array at its best angle.
1089thof 2,264 places in Brazil for sunshine, shared: 5.23 peak sun hours a day on flat ground.
−4%solar energy a year compared with the average place in Brazil: 1,517 against 1,581 kWh per kWp.
−1 h 21 mindaylight on the longest day, compared with São Paulo: 12 h 14 min against 13 h 35 min.
5°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); Acará ranks joint 1089th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.08 kWh a day here, against 1.56 kWh on average in Brazil. The shortest day lasts 12 h 01 min, +1 h 20 min compared with São Paulo.
Solar forecast for Acará, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
Loading the latest forecast…
Questions about the sun in Acará
What is the best solar panel angle in Acará?
What time is sunrise and sunset in Acará today?
How many peak sun hours does Acará get?
How high does the sun get in Acará?
Is Acará a good place for solar panels?
Places near Acará
Put this on your site
A free, live card for Acará: 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.