Solarposition.org

Utah · United States · 40.72° N · 111.89° W

Solar position in South Salt Lake

Sun position, daylight and the best solar panel angle for South Salt Lake — computed for 40.72° N, 111.89° W, 1297 m above sea level.

Sunrise today07:48105° ESE
Sunset today18:33255° WSW
Best panel angle35°year-round, facing south
Off-grid angle71°best for the darkest month

The sun right now

Azimuth180.0°
Elevation37.3°
At solar noon, 13:11Open on the sun map

Sun in South Salt Lake today

Saturday, 24 October 2026 · local time UTC−6

EventTimeDirection / height
Astronomical dawn06:17sun 18° below horizon
Nautical dawn06:4812° below
Civil dawn07:206° below
Sunrise07:48105° ESE
Golden hour ends08:26sun 6° up
Solar noon13:1137.3° high
Golden hour starts17:55sun 6° up
Sunset18:33255° WSW
Civil dusk19:016° below
Nautical dusk19:3312° below
Astronomical dusk20:0518° below
Day length10 h 45 min

Sun path diagram for South Salt Lake

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 solstice8910111213141516Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 72.7° at solar noon in South Salt Lake; on the December solstice only 25.9°. Sunrise swings from 57° ENE in June to 121° ESE in December — a 63° 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
January07:4612:3917:319 h 46 min29.5°
February07:1312:4118:0910 h 57 min39.0°
March07:2913:3419:4012 h 12 min49.8°
April06:3913:2620:1313 h 34 min61.4°
May06:0513:2420:4314 h 39 min69.6°
June05:5613:2921:0215 h 06 min72.7°
July06:1413:3320:5314 h 39 min69.6°
August06:4313:3020:1613 h 33 min61.2°
September07:1413:2019:2612 h 12 min49.8°
October07:4513:1118:3810 h 53 min38.4°
November07:2112:1317:059 h 44 min29.3°
December07:4812:2517:039 h 15 min25.9°

A year of daylight in South Salt Lake

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 South Salt Lake

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: 1711 kWh per kWp.

71°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 71°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°144785%1.494.3×
15°162395%2.143.0×
30°1705100%2.692.2×
35° year-round best1711100%2.842.0×
41° = latitude1703100%3.001.8×
45°169099%3.091.7×
60°157992%3.321.5×
70°145585%3.381.4×
71° off-grid best144184%3.381.4×
90°111265%3.232.1×

A fixed array in South Salt Lake produces the most over a year at 35°. The design month for an off-grid system is December: at 71° it makes 3.38 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 South Salt Lake at 70°

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

01234567January: 3.83 (70°)3.8JanFebruary: 4.34 (70°)4.3FebMarch: 4.33 (70°)4.3MarApril: 4.04 (70°)4.0AprMay: 3.64 (70°)3.6MayJune: 3.50 (70°)3.5JunJuly: 3.53 (70°)3.5JulAugust: 3.99 (70°)4.0AugSeptember: 4.68 (70°)4.7SepOctober: 4.67 (70°)4.7OctNovember: 3.96 (70°)4.0NovDecember: 3.38 (70°)3.4Dec35°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 35°Mean temp.
January snow2.164.163.833.29-4.5 °C
February snow3.094.754.344.03-2.4 °C
March4.444.844.334.812.6 °C
April5.634.594.045.226.3 °C
May6.654.233.645.4011.9 °C
June7.814.183.505.7618.3 °C
July7.534.293.535.5923.7 °C
August6.624.823.995.5222.1 °C
September5.395.524.685.4416.5 °C
October3.805.344.674.708.5 °C
November2.454.403.963.611.7 °C
December snow1.793.673.382.84-4.4 °C
Year4.79 avg4.56 avg1455 kWh1711 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 350 Wp of panels at 70°, versus 420 Wp at 35°. The steep array is 16% smaller for the same winter. Size your own system.

Row spacing in South Salt Lake

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.

5.2 mrow pitch at 70°

4.4 mrow pitch at 35°

Row spacing calculator

How South Salt Lake 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.

883rdof 3,121 places in the United States for sunshine, shared: 4.79 peak sun hours a day on flat ground.

+13%solar energy a year compared with the average place in the United States: 1,711 against 1,515 kWh per kWp.

±0 mindaylight on the longest day, compared with New York City: 15 h 06 min against 15 h 06 min.

35°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); South Salt Lake ranks joint 883rd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 3.38 kWh a day here, against 2.55 kWh on average in the United States. The shortest day lasts 9 h 15 min, ±0 min compared with New York City.

The sunniest places in the United States

Solar forecast for South Salt Lake, 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 South Salt Lake

What is the best solar panel angle in South Salt Lake?
For a fixed array facing south, the best year-round tilt in South Salt Lake is 35°, worth about 1711 kWh per kWp a year. An off-grid system that has to get through December does better at about 71°.
What time is sunrise and sunset in South Salt Lake today?
On 24 October 2026 the sun rises at 07:48 and sets at 18:33 local time (UTC−6), giving 10 h 45 min of daylight. Solar noon is at 13:11.
How many peak sun hours does South Salt Lake get?
On a flat surface 4.8 hours a day averaged over the year, from 1.8 in December to 7.8 in June. Panels tilted at 70° receive 3.7 sun hours a day in December.
How high does the sun get in South Salt Lake?
At solar noon the sun stands 72.7° above the horizon on the June solstice and 25.9° on the December solstice.
Is South Salt Lake a good place for solar panels?
With 4.8 peak sun hours a day on flat ground, South Salt Lake ranks joint 883rd of 3,121 places in the United States for sunshine. A 1 kWp array at the best angle (35°) makes about 1,711 kWh a year here, 13% more than the average place in the United States.

Places near South Salt Lake

All places in United States

Put this on your site

A free, live card for South Salt Lake: 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.

Theme

Paste it into any page, blog or CMS that accepts HTML. Auto follows the visitor's light or dark system setting. Free to use with its link.

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.