Solarposition.org

California · United States · 37.95° N · 122.06° W

Solar position in Pleasant Hill

Sun position, daylight and the best solar panel angle for Pleasant Hill — computed for 37.95° N, 122.06° W, 16 m above sea level.

Sunrise today07:25104° ESE
Sunset today18:18255° WSW
Best panel angle32°year-round, facing south
Off-grid angle63°best for the darkest month

The sun right now

Azimuth180.0°
Elevation40.1°
At solar noon, 12:52Open on the sun map

Sun in Pleasant Hill today

Saturday, 24 October 2026 · local time UTC−7

EventTimeDirection / height
Astronomical dawn05:57sun 18° below horizon
Nautical dawn06:2812° below
Civil dawn06:596° below
Sunrise07:25104° ESE
Golden hour ends08:02sun 6° up
Solar noon12:5240.1° high
Golden hour starts17:42sun 6° up
Sunset18:18255° WSW
Civil dusk18:456° below
Nautical dusk19:1612° below
Astronomical dusk19:4618° below
Day length10 h 53 min

Sun path diagram for Pleasant Hill

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 75.5° at solar noon in Pleasant Hill; on the December solstice only 28.6°. Sunrise swings from 59° ENE in June to 120° ESE in December — a 61° 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
January07:2012:1917:199 h 59 min32.3°
February06:5012:2117:5311 h 03 min41.7°
March07:0913:1519:2112 h 11 min52.5°
April06:2413:0619:4913 h 25 min64.1°
May05:5313:0420:1614 h 24 min72.4°
June05:4613:1020:3414 h 48 min75.5°
July06:0213:1420:2614 h 24 min72.4°
August06:2813:1119:5313 h 24 min64.0°
September06:5513:0119:0612 h 11 min52.5°
October07:2212:5218:2210 h 59 min41.2°
November06:5511:5416:529 h 57 min32.0°
December07:2012:0616:529 h 32 min28.6°

A year of daylight in Pleasant Hill

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 Pleasant Hill

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

32°collects the most energy over a year: 1758 kWh per kWp.

63°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 32°Best worst-month 63°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°151786%1.663.9×
15°168896%2.372.7×
30°1757100%2.932.0×
32° year-round best1758100%2.992.0×
38° = latitude1751100%3.151.8×
45°172098%3.301.7×
60°158190%3.461.5×
63° off-grid best154288%3.461.4×
70°143782%3.441.5×
90°105060%3.122.4×

A fixed array in Pleasant Hill produces the most over a year at 32°. The design month for an off-grid system is December: at 63° it makes 3.46 kWh per kWp a day, 16% more than at 32°, and costs 12% of the yearly total. Why steep panels win winter.

Off-grid solar in Pleasant Hill at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 32° (year-round best).

01234567January: 3.62 (70°)3.6JanFebruary: 4.11 (70°)4.1FebMarch: 4.30 (70°)4.3MarApril: 4.09 (70°)4.1AprMay: 3.57 (70°)3.6MayJune: 3.27 (70°)3.3JunJuly: 3.36 (70°)3.4JulAugust: 3.89 (70°)3.9AugSeptember: 4.62 (70°)4.6SepOctober: 4.79 (70°)4.8OctNovember: 4.21 (70°)4.2NovDecember: 3.44 (70°)3.4Dec32°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 32°Mean temp.
January2.364.143.623.248.9 °C
February3.364.714.114.059.8 °C
March4.654.974.304.8411.2 °C
April6.104.764.095.5012.5 °C
May7.194.213.575.7215.2 °C
June7.953.913.275.8518.3 °C
July7.644.043.365.7320.4 °C
August6.814.663.895.6720.4 °C
September5.685.514.625.5219.6 °C
October4.185.644.794.8516.5 °C
November2.824.874.213.8112.2 °C
December2.083.943.442.999.0 °C
Year5.08 avg4.61 avg1437 kWh1758 kWh

Sizing example. To run a 1 kWh-per-day load through June on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 360 Wp of panels at 70°, versus 390 Wp at 32°. The steep array is 9% smaller for the same winter. Size your own system.

Row spacing in Pleasant Hill

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.

4.6 mrow pitch at 70°

3.9 mrow pitch at 32°

Row spacing calculator

How Pleasant Hill 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.

494thof 3,121 places in the United States for sunshine, shared: 5.08 peak sun hours a day on flat ground.

+16%solar energy a year compared with the average place in the United States: 1,758 against 1,515 kWh per kWp.

−18 mindaylight on the longest day, compared with New York City: 14 h 48 min against 15 h 06 min.

32°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); Pleasant Hill ranks joint 494th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.27 kWh a day here, against 2.55 kWh on average in the United States. The shortest day lasts 9 h 32 min, +17 min compared with New York City.

The sunniest places in the United States

Solar forecast for Pleasant Hill, 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 Pleasant Hill

What is the best solar panel angle in Pleasant Hill?
For a fixed array facing south, the best year-round tilt in Pleasant Hill is 32°, worth about 1758 kWh per kWp a year. An off-grid system that has to get through December does better at about 63°.
What time is sunrise and sunset in Pleasant Hill today?
On 24 October 2026 the sun rises at 07:25 and sets at 18:18 local time (UTC−7), giving 10 h 53 min of daylight. Solar noon is at 12:52.
How many peak sun hours does Pleasant Hill get?
On a flat surface 5.1 hours a day averaged over the year, from 2.1 in December to 7.9 in June. Panels tilted at 70° receive 3.9 sun hours a day in June.
How high does the sun get in Pleasant Hill?
At solar noon the sun stands 75.5° above the horizon on the June solstice and 28.6° on the December solstice.
Is Pleasant Hill a good place for solar panels?
With 5.1 peak sun hours a day on flat ground, Pleasant Hill ranks joint 494th of 3,121 places in the United States for sunshine. A 1 kWp array at the best angle (32°) makes about 1,758 kWh a year here, 16% more than the average place in the United States.

Places near Pleasant Hill

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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.