Solarposition.org

Quebec · Canada · 48.24° N · 79.02° W

Solar position in Rouyn-Noranda

Sun position, daylight and the best solar panel angle for Rouyn-Noranda — computed for 48.24° N, 79.02° W, 299 m above sea level.

Sunrise today07:49107° ESE
Sunset today18:10253° WSW
Best panel angle40°year-round, facing south
Off-grid angle75°best for the darkest month

The sun right now

Azimuth180.0°
Elevation29.9°
At solar noon, 12:59Open on the sun map

Sun in Rouyn-Noranda today

Saturday, 24 October 2026 · local time UTC−4

EventTimeDirection / height
Astronomical dawn06:04sun 18° below horizon
Nautical dawn06:4012° below
Civil dawn07:176° below
Sunrise07:49107° ESE
Golden hour ends08:33sun 6° up
Solar noon12:5929.9° high
Golden hour starts17:26sun 6° up
Sunset18:10253° WSW
Civil dusk18:426° below
Nautical dusk19:1812° below
Astronomical dusk19:5418° below
Day length10 h 21 min

Sun path diagram for Rouyn-Noranda

Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.

15°30°45°60°75°N30°60°E120°150°S210°240°W300°330°June solstice6789101112131415161718192021EquinoxDecember solstice910111213141516Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 65.2° at solar noon in Rouyn-Noranda; on the December solstice only 18.4°. Sunrise swings from 52° NE in June to 126° SE in December — a 73° 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.

MonthSunriseSolar noonSunsetDay lengthNoon elevation
January07:5612:2716:589 h 02 min22.0°
February07:1212:2917:4710 h 36 min31.4°
March07:1613:2319:3012 h 14 min42.2°
April06:1413:1420:1514 h 01 min53.8°
May05:2913:1220:5615 h 27 min62.1°
June05:1513:1721:2016 h 05 min65.2°
July05:3813:2221:0615 h 28 min62.1°
August06:1813:1920:1814 h 00 min53.7°
September07:0113:0819:1512 h 14 min42.3°
October07:4413:0018:1510 h 31 min30.9°
November07:3212:0116:318 h 59 min21.8°
December08:0412:1416:248 h 20 min18.4°

A year of daylight in Rouyn-Noranda

Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.

00:0003:0006:0009:0012:0015:0018:0021:0000:00JanFebMarAprMayJunJulAugSepOctNovDec

Best solar panel angle in Rouyn-Noranda

Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

40°collects the most energy over a year: 1260 kWh per kWp.

75°gives the most in the darkest month — the one an off-grid system is sized for.

30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 40°Best worst-month 75°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°102481%0.696.9×
15°116592%1.034.8×
30°124599%1.323.6×
40° year-round best1260100%1.483.2×
45°1256100%1.553.1×
48° = latitude125199%1.593.0×
60°120195%1.702.9×
70°112990%1.742.8×
75° off-grid best108386%1.752.7×
90°91172%1.702.5×

A fixed array in Rouyn-Noranda produces the most over a year at 40°. The design month for an off-grid system is December: at 75° it makes 1.75 kWh per kWp a day, 18% more than at 40°, and costs 14% of the yearly total. Why steep panels win winter.

Off-grid solar in Rouyn-Noranda at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 40° (year-round best).

0123456January: 2.43 (70°)2.4JanFebruary: 3.65 (70°)3.6FebMarch: 4.79 (70°)4.8MarApril: 3.81 (70°)3.8AprMay: 3.40 (70°)3.4MayJune: 3.26 (70°)3.3JunJuly: 3.23 (70°)3.2JulAugust: 3.28 (70°)3.3AugSeptember: 3.26 (70°)3.3SepOctober: 2.50 (70°)2.5OctNovember: 1.80 (70°)1.8NovDecember: 1.74 (70°)1.7Dec40°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 40°Mean temp.
January snow1.212.562.432.11-15.7 °C
February snow2.213.833.653.34-14.6 °C
March snow3.635.144.794.70-8.5 °C
April4.564.243.814.550.6 °C
May5.273.923.404.499.3 °C
June5.773.853.264.5315.1 °C
July5.523.863.234.4018.0 °C
August4.633.903.284.0917.0 °C
September3.433.803.263.6212.8 °C
October2.012.832.502.514.9 °C
November snow1.082.001.801.60-2.4 °C
December snow0.851.871.741.48-10.9 °C
Year3.35 avg3.48 avg1129 kWh1260 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 680 Wp of panels at 70°, versus 790 Wp at 40°. The steep array is 15% smaller for the same winter. Size your own system.

Row spacing in Rouyn-Noranda

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.

7.6 mrow pitch at 70°

6.3 mrow pitch at 40°

Row spacing calculator

How Rouyn-Noranda compares in Canada

Against the other 295 places in Canada with climate data, for a fixed array at its best angle.

247thof 296 places in Canada for sunshine, shared: 3.35 peak sun hours a day on flat ground.

−3%solar energy a year compared with the average place in Canada: 1,260 against 1,292 kWh per kWp.

+38 mindaylight on the longest day, compared with Toronto: 16 h 05 min against 15 h 27 min.

40°best year-round tilt here; across Canada it runs from 34° in Hamilton to 52° in Yellowknife.

Of the 296 places in Canada, Medicine Hat and one other place get the most sun (3.84 peak sun hours a day) and Terrace the least (2.57); Rouyn-Noranda ranks joint 247th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.74 kWh a day here, against 1.88 kWh on average in Canada. The shortest day lasts 8 h 20 min, −35 min compared with Toronto.

The sunniest places in Canada

Solar forecast for Rouyn-Noranda, 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 Rouyn-Noranda

What is the best solar panel angle in Rouyn-Noranda?
For a fixed array facing south, the best year-round tilt in Rouyn-Noranda is 40°, worth about 1260 kWh per kWp a year. An off-grid system that has to get through December does better at about 75°.
What time is sunrise and sunset in Rouyn-Noranda today?
On 24 October 2026 the sun rises at 07:49 and sets at 18:10 local time (UTC−4), giving 10 h 21 min of daylight. Solar noon is at 12:59.
How many peak sun hours does Rouyn-Noranda get?
On a flat surface 3.4 hours a day averaged over the year, from 0.9 in December to 5.8 in June. Panels tilted at 70° receive 1.9 sun hours a day in December.
How high does the sun get in Rouyn-Noranda?
At solar noon the sun stands 65.2° above the horizon on the June solstice and 18.4° on the December solstice.
Is Rouyn-Noranda a good place for solar panels?
With 3.4 peak sun hours a day on flat ground, Rouyn-Noranda ranks joint 247th of 296 places in Canada for sunshine. A 1 kWp array at the best angle (40°) makes about 1,260 kWh a year here, 3% less than the average place in Canada.

Places near Rouyn-Noranda

All places in Canada

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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.