Minas Gerais · Brazil · 19.93° S · 44.05° W
Solar position in Contagem
Sun position, daylight and the best solar panel angle for Contagem — computed for 19.93° S, 44.05° W, 945 m above sea level.
The sun right now
Sun in Contagem today
Saturday, 24 October 2026 · local time UTC−3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:03 | sun 18° below horizon |
| Nautical dawn | 04:30 | 12° below |
| Civil dawn | 04:56 | 6° below |
| Sunrise | 05:19 | 103° ESE |
| Golden hour ends | 05:49 | sun 6° up |
| Solar noon | 11:40 | 82.0° high |
| Golden hour starts | 17:31 | sun 6° up |
| Sunset | 18:01 | 257° WSW |
| Civil dusk | 18:24 | 6° below |
| Nautical dusk | 18:50 | 12° below |
| Astronomical dusk | 19:17 | 18° below |
| Day length | 12 h 42 min | |
Sun path diagram for Contagem
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 46.6° at solar noon in Contagem; on the December solstice only 86.5°. Sunrise swings from 65° ENE in June to 115° ESE in December — a 50° 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 | 05:33 | 12:07 | 18:41 | 13 h 08 min | 89.9° |
| February | 05:50 | 12:09 | 18:28 | 12 h 38 min | 80.5° |
| March | 06:00 | 12:03 | 18:06 | 12 h 06 min | 69.7° |
| April | 06:08 | 11:54 | 17:40 | 11 h 32 min | 58.1° |
| May | 06:19 | 11:52 | 17:25 | 11 h 06 min | 49.8° |
| June | 06:30 | 11:58 | 17:25 | 10 h 56 min | 46.6° |
| July | 06:29 | 12:02 | 17:35 | 11 h 06 min | 49.7° |
| August | 06:13 | 11:59 | 17:45 | 11 h 32 min | 58.1° |
| September | 05:46 | 11:49 | 17:52 | 12 h 05 min | 69.5° |
| October | 05:21 | 11:40 | 18:00 | 12 h 39 min | 80.9° |
| November | 05:08 | 11:42 | 18:16 | 13 h 08 min | 89.9° |
| December | 05:14 | 11:54 | 18:34 | 13 h 20 min | 86.5° |
A year of daylight in Contagem
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 Contagem
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
22°collects the most energy over a year: 1604 kWh per kWp.
19°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 | November kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1508 | 94% | 4.30 | 1.5× |
| 15° | 1595 | 99% | 4.15 | 1.2× |
| 19° off-grid best | 1603 | 100% | 4.07 | 1.2× |
| 20° = latitude | 1604 | 100% | 4.04 | 1.2× |
| 22° year-round best | 1604 | 100% | 4.00 | 1.2× |
| 30° | 1590 | 99% | 3.77 | 1.3× |
| 45° | 1495 | 93% | 3.20 | 1.6× |
| 60° | 1316 | 82% | 2.49 | 2.1× |
| 70° | 1158 | 72% | 1.97 | 2.6× |
| 90° | 807 | 50% | 1.14 | 3.2× |
A fixed array in Contagem produces the most over a year at 22°. The design month for an off-grid system is November: at 19° it makes 4.07 kWh per kWp a day, 2% more than at 22°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Contagem at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 22° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 22° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.88 | 2.39 | 1.94 | 4.32 | 22.5 °C |
| February | 5.97 | 3.00 | 2.46 | 4.63 | 22.4 °C |
| March | 5.32 | 3.59 | 2.97 | 4.43 | 22.0 °C |
| April | 4.86 | 4.40 | 3.67 | 4.45 | 21.2 °C |
| May | 4.21 | 4.77 | 4.01 | 4.20 | 19.3 °C |
| June | 3.99 | 5.14 | 4.33 | 4.20 | 18.7 °C |
| July | 4.30 | 5.39 | 4.54 | 4.48 | 18.7 °C |
| August | 5.00 | 5.19 | 4.34 | 4.84 | 20.2 °C |
| September | 5.45 | 4.17 | 3.46 | 4.74 | 22.3 °C |
| October | 5.61 | 3.15 | 2.58 | 4.45 | 23.4 °C |
| November | 5.34 | 2.42 | 1.97 | 4.00 | 22.4 °C |
| December | 5.56 | 2.19 | 1.77 | 4.04 | 22.4 °C |
| Year | 5.12 avg | 3.82 avg | 1158 kWh | 1604 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 670 Wp of panels at 70°, versus 300 Wp at 22°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Contagem
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.
2.7 mrow pitch at 70°
2.6 mrow pitch at 22°
How Contagem compares in Brazil
Against the other 2,263 places in Brazil with climate data, for a fixed array at its best angle.
1313thof 2,264 places in Brazil for sunshine, shared: 5.12 peak sun hours a day on flat ground.
+1%solar energy a year compared with the average place in Brazil: 1,604 against 1,581 kWh per kWp.
−15 mindaylight on the longest day, compared with São Paulo: 13 h 20 min against 13 h 35 min.
22°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); Contagem ranks joint 1313th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.77 kWh a day here, against 1.56 kWh on average in Brazil. The shortest day lasts 10 h 56 min, +15 min compared with São Paulo.
Solar forecast for Contagem, 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 Contagem
What is the best solar panel angle in Contagem?
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Places near Contagem
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A free, live card for Contagem: 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.