Solarposition.org

Ontario · Canada · 44.00° N · 79.32° W

Solar position in Whitchurch-Stouffville

Sun position, daylight and the best solar panel angle for Whitchurch-Stouffville — computed for 44.00° N, 79.32° W, 338 m above sea level.

Sunrise today07:43106° ESE
Sunset today18:18254° WSW
Best panel angle35°year-round, facing south
Off-grid angle72°best for the darkest month

The sun right now

Azimuth180.0°
Elevation34.1°
At solar noon, 13:01Open on the sun map

Sun in Whitchurch-Stouffville today

Saturday, 24 October 2026 · local time UTC−4

EventTimeDirection / height
Astronomical dawn06:06sun 18° below horizon
Nautical dawn06:4012° below
Civil dawn07:136° below
Sunrise07:43106° ESE
Golden hour ends08:23sun 6° up
Solar noon13:0134.1° high
Golden hour starts17:38sun 6° up
Sunset18:18254° WSW
Civil dusk18:486° below
Nautical dusk19:2212° below
Astronomical dusk19:5518° below
Day length10 h 35 min

Sun path diagram for Whitchurch-Stouffville

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 solstice67891011121314151617181920EquinoxDecember solstice8910111213141516Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 69.4° at solar noon in Whitchurch-Stouffville; on the December solstice only 22.6°. Sunrise swings from 55° NE in June to 123° ESE in December — a 67° 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
January07:4412:2817:129 h 28 min26.2°
February07:0712:3117:5510 h 48 min35.7°
March07:1813:2419:3012 h 12 min46.5°
April06:2413:1620:0813 h 45 min58.0°
May05:4513:1320:4314 h 58 min66.3°
June05:3413:1921:0315 h 29 min69.4°
July05:5413:2320:5214 h 59 min66.4°
August06:2813:2020:1113 h 44 min57.9°
September07:0313:1019:1612 h 13 min46.5°
October07:3913:0118:2310 h 44 min35.1°
November07:2012:0216:459 h 26 min26.0°
December07:4812:1516:428 h 53 min22.6°

A year of daylight in Whitchurch-Stouffville

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 Whitchurch-Stouffville

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

35°collects the most energy over a year: 1287 kWh per kWp.

72°gives the most in the darkest month — the one an off-grid system is sized for.

40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 35°Best worst-month 72°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°109785%0.885.6×
15°122395%1.234.1×
30°1283100%1.533.2×
35° year-round best1287100%1.612.9×
44° = latitude127599%1.742.6×
45°127299%1.752.5×
60°119293%1.882.1×
70°110386%1.912.0×
72° off-grid best108384%1.911.9×
90°85667%1.841.7×

A fixed array in Whitchurch-Stouffville produces the most over a year at 35°. The design month for an off-grid system is December: at 72° it makes 1.91 kWh per kWp a day, 19% more than at 35°, and costs 16% of the yearly total. Why steep panels win winter.

Off-grid solar in Whitchurch-Stouffville at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 35° (year-round best).

012345January: 2.33 (70°)2.3JanFebruary: 3.07 (70°)3.1FebMarch: 3.75 (70°)3.8MarApril: 3.45 (70°)3.4AprMay: 3.27 (70°)3.3MayJune: 3.13 (70°)3.1JunJuly: 3.22 (70°)3.2JulAugust: 3.42 (70°)3.4AugSeptember: 3.63 (70°)3.6SepOctober: 2.82 (70°)2.8OctNovember: 2.30 (70°)2.3NovDecember: 1.91 (70°)1.9Dec35°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 35°Mean temp.
January snow1.382.542.332.00-5.6 °C
February snow2.163.333.072.82-5.5 °C
March snow3.454.143.753.91-1.0 °C
April4.523.913.454.315.0 °C
May5.503.813.274.6111.5 °C
June6.053.743.134.7117.5 °C
July6.043.903.224.7321.5 °C
August5.254.123.424.5121.1 °C
September4.114.303.634.1317.3 °C
October2.453.252.822.8610.0 °C
November1.532.592.302.113.6 °C
December snow1.092.121.911.61-2.0 °C
Year3.64 avg3.48 avg1103 kWh1287 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 620 Wp of panels at 70°, versus 730 Wp at 35°. The steep array is 16% smaller for the same winter. Size your own system.

Row spacing in Whitchurch-Stouffville

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.

6.0 mrow pitch at 70°

4.9 mrow pitch at 35°

Row spacing calculator

How Whitchurch-Stouffville compares in Canada

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

47thof 296 places in Canada for sunshine, shared: 3.64 peak sun hours a day on flat ground.

±0%solar energy a year compared with the average place in Canada: 1,287 against 1,292 kWh per kWp.

+2 mindaylight on the longest day, compared with Toronto: 15 h 29 min against 15 h 27 min.

35°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); Whitchurch-Stouffville ranks joint 47th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.91 kWh a day here, against 1.88 kWh on average in Canada. The shortest day lasts 8 h 53 min, −2 min compared with Toronto.

The sunniest places in Canada

Solar forecast for Whitchurch-Stouffville, 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 Whitchurch-Stouffville

What is the best solar panel angle in Whitchurch-Stouffville?
For a fixed array facing south, the best year-round tilt in Whitchurch-Stouffville is 35°, worth about 1287 kWh per kWp a year. An off-grid system that has to get through December does better at about 72°.
What time is sunrise and sunset in Whitchurch-Stouffville today?
On 24 October 2026 the sun rises at 07:43 and sets at 18:18 local time (UTC−4), giving 10 h 35 min of daylight. Solar noon is at 13:01.
How many peak sun hours does Whitchurch-Stouffville get?
On a flat surface 3.6 hours a day averaged over the year, from 1.1 in December to 6.1 in June. Panels tilted at 70° receive 2.1 sun hours a day in December.
How high does the sun get in Whitchurch-Stouffville?
At solar noon the sun stands 69.4° above the horizon on the June solstice and 22.6° on the December solstice.
Is Whitchurch-Stouffville a good place for solar panels?
With 3.6 peak sun hours a day on flat ground, Whitchurch-Stouffville ranks joint 47th of 296 places in Canada for sunshine. A 1 kWp array at the best angle (35°) makes about 1,287 kWh a year here, as much as the average place in Canada.

Places near Whitchurch-Stouffville

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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.