Solarposition.org

Ohio · United States · 39.21° N · 84.60° W

Solar position in White Oak

Sun position, daylight and the best solar panel angle for White Oak — computed for 39.21° N, 84.60° W, 279 m above sea level.

Sunrise today07:57105° ESE
Sunset today18:47255° WSW
Best panel angle33°year-round, facing south
Off-grid angle62°best for the darkest month

The sun right now

Azimuth180.0°
Elevation38.9°
At solar noon, 13:22Open on the sun map

Sun in White Oak today

Saturday, 24 October 2026 · local time UTC−4

EventTimeDirection / height
Astronomical dawn06:27sun 18° below horizon
Nautical dawn06:5812° below
Civil dawn07:306° below
Sunrise07:57105° ESE
Golden hour ends08:34sun 6° up
Solar noon13:2238.9° high
Golden hour starts18:09sun 6° up
Sunset18:47255° WSW
Civil dusk19:146° below
Nautical dusk19:4512° below
Astronomical dusk20:1618° below
Day length10 h 49 min

Sun path diagram for White Oak

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 solstice7891011121314151617181920EquinoxDecember solstice91011121314151617Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 74.2° at solar noon in White Oak; on the December solstice only 27.4°. Sunrise swings from 58° ENE in June to 120° ESE in December — a 62° 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
January07:5312:4917:469 h 53 min31.0°
February07:2212:5218:2211 h 00 min40.4°
March07:4013:4519:5112 h 11 min51.2°
April06:5213:3720:2113 h 29 min62.8°
May06:2013:3520:5014 h 30 min71.1°
June06:1213:4021:0814 h 56 min74.2°
July06:2913:4420:5914 h 31 min71.2°
August06:5713:4120:2513 h 28 min62.7°
September07:2513:3119:3612 h 12 min51.3°
October07:5413:2218:5110 h 57 min39.9°
November07:2812:2417:199 h 51 min30.8°
December07:5412:3617:189 h 24 min27.4°

A year of daylight in White Oak

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 White Oak

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

33°collects the most energy over a year: 1380 kWh per kWp.

62°gives the most in the darkest month — the one an off-grid system is sized for.

50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 33°Best worst-month 62°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°119787%1.293.9×
15°132596%1.762.9×
30°1378100%2.132.2×
33° year-round best1380100%2.192.1×
39° = latitude1373100%2.291.9×
45°135498%2.371.8×
60°125391%2.471.6×
62° off-grid best123589%2.471.6×
70°114883%2.441.5×
90°86563%2.201.8×

A fixed array in White Oak produces the most over a year at 33°. The design month for an off-grid system is December: at 62° it makes 2.47 kWh per kWp a day, 13% more than at 33°, and costs 11% of the yearly total. Why steep panels win winter.

Off-grid solar in White Oak at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 33° (year-round best).

012345January: 2.77 (70°)2.8JanFebruary: 3.22 (70°)3.2FebMarch: 3.33 (70°)3.3MarApril: 3.38 (70°)3.4AprMay: 2.98 (70°)3.0MayJune: 2.90 (70°)2.9JunJuly: 2.94 (70°)2.9JulAugust: 3.28 (70°)3.3AugSeptember: 3.67 (70°)3.7SepOctober: 3.58 (70°)3.6OctNovember: 3.27 (70°)3.3NovDecember: 2.44 (70°)2.4Dec33°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 33°Mean temp.
January snow1.843.052.772.48-1.6 °C
February snow2.613.573.223.14-0.3 °C
March3.643.773.333.785.3 °C
April4.943.933.384.4411.8 °C
May5.533.562.984.4217.4 °C
June6.223.532.904.6721.9 °C
July6.053.602.944.5924.0 °C
August5.533.993.284.5523.8 °C
September4.584.393.674.3620.1 °C
October3.254.163.583.6912.9 °C
November2.263.703.273.026.0 °C
December1.582.722.442.190.7 °C
Year4.01 avg3.66 avg1148 kWh1380 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 480 Wp of panels at 70°, versus 540 Wp at 33°. The steep array is 10% smaller for the same winter. Size your own system.

Row spacing in White Oak

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.

4.9 mrow pitch at 70°

4.1 mrow pitch at 33°

Row spacing calculator

How White Oak compares in the United States

Against the other 3,120 places in the United States with climate data, for a fixed array at its best angle.

1873rdof 3,121 places in the United States for sunshine, shared: 4.01 peak sun hours a day on flat ground.

−9%solar energy a year compared with the average place in the United States: 1,380 against 1,515 kWh per kWp.

−10 mindaylight on the longest day, compared with New York City: 14 h 56 min against 15 h 06 min.

33°best year-round tilt here; across the United States it runs from 18° in Honolulu to 53° in Fairbanks.

Of the 3,121 places in the United States, Fortuna Foothills and 2 other places get the most sun (5.96 peak sun hours a day) and Juneau the least (2.38); White Oak ranks joint 1873rd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.44 kWh a day here, against 2.55 kWh on average in the United States. The shortest day lasts 9 h 24 min, +9 min compared with New York City.

The sunniest places in the United States

Solar forecast for White Oak, 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 White Oak

What is the best solar panel angle in White Oak?
For a fixed array facing south, the best year-round tilt in White Oak is 33°, worth about 1380 kWh per kWp a year. An off-grid system that has to get through December does better at about 62°.
What time is sunrise and sunset in White Oak today?
On 24 October 2026 the sun rises at 07:57 and sets at 18:47 local time (UTC−4), giving 10 h 49 min of daylight. Solar noon is at 13:22.
How many peak sun hours does White Oak get?
On a flat surface 4.0 hours a day averaged over the year, from 1.6 in December to 6.2 in June. Panels tilted at 70° receive 2.7 sun hours a day in December.
How high does the sun get in White Oak?
At solar noon the sun stands 74.2° above the horizon on the June solstice and 27.4° on the December solstice.
Is White Oak a good place for solar panels?
With 4.0 peak sun hours a day on flat ground, White Oak ranks joint 1873rd of 3,121 places in the United States for sunshine. A 1 kWp array at the best angle (33°) makes about 1,380 kWh a year here, 9% less than the average place in the United States.

Places near White Oak

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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.