California · United States · 34.05° N · 117.26° W
Solar position in Loma Linda
Sun position, daylight and the best solar panel angle for Loma Linda — computed for 34.05° N, 117.26° W, 355 m above sea level.
The sun right now
Sun in Loma Linda today
Saturday, 24 October 2026 · local time UTC−7
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:37 | sun 18° below horizon |
| Nautical dawn | 06:06 | 12° below |
| Civil dawn | 06:36 | 6° below |
| Sunrise | 07:01 | 104° ESE |
| Golden hour ends | 07:36 | sun 6° up |
| Solar noon | 12:33 | 44.0° high |
| Golden hour starts | 17:29 | sun 6° up |
| Sunset | 18:04 | 256° WSW |
| Civil dusk | 18:29 | 6° below |
| Nautical dusk | 18:58 | 12° below |
| Astronomical dusk | 19:27 | 18° below |
| Day length | 11 h 02 min | |
Sun path diagram for Loma Linda
Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.
- June solstice
- Equinox
- December solstice
- Today
On the June solstice the sun reaches 79.4° at solar noon in Loma Linda; on the December solstice only 32.5°. Sunrise swings from 61° ENE in June to 118° ESE in December — a 57° 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.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 06:52 | 12:00 | 17:08 | 10 h 16 min | 36.2° |
| February | 06:27 | 12:02 | 17:38 | 11 h 12 min | 45.6° |
| March | 06:51 | 12:56 | 19:01 | 12 h 10 min | 56.4° |
| April | 06:10 | 12:47 | 19:25 | 13 h 15 min | 68.0° |
| May | 05:43 | 12:45 | 19:48 | 14 h 05 min | 76.3° |
| June | 05:38 | 12:50 | 20:03 | 14 h 26 min | 79.4° |
| July | 05:52 | 12:55 | 19:57 | 14 h 05 min | 76.3° |
| August | 06:15 | 12:52 | 19:28 | 13 h 14 min | 67.9° |
| September | 06:36 | 12:41 | 18:46 | 12 h 10 min | 56.4° |
| October | 06:59 | 12:33 | 18:07 | 11 h 08 min | 45.1° |
| November | 06:27 | 11:34 | 16:42 | 10 h 15 min | 35.9° |
| December | 06:50 | 11:47 | 16:43 | 9 h 53 min | 32.5° |
A year of daylight in Loma Linda
Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.
Best solar panel angle in Loma Linda
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
31°collects the most energy over a year: 1932 kWh per kWp.
47°gives the most in the darkest month — the one an off-grid system is sized for.
- Yearly energy
- Worst-month energy
| Tilt | kWh/kWp per year | Share of best year | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1678 | 87% | 2.39 | 2.7× |
| 15° | 1863 | 96% | 3.36 | 1.9× |
| 30° | 1932 | 100% | 4.10 | 1.4× |
| 31° year-round best | 1932 | 100% | 4.14 | 1.4× |
| 34° = latitude | 1931 | 100% | 4.26 | 1.4× |
| 45° | 1883 | 97% | 4.58 | 1.2× |
| 47° off-grid best | 1868 | 97% | 4.62 | 1.2× |
| 60° | 1721 | 89% | 4.76 | 1.4× |
| 70° | 1556 | 80% | 4.71 | 1.8× |
| 90° | 1121 | 58% | 4.21 | 3.5× |
A fixed array in Loma Linda produces the most over a year at 31°. The design month for an off-grid system is December: at 47° it makes 4.62 kWh per kWp a day, 11% more than at 31°, and costs 3% of the yearly total. Why steep panels win winter.
Off-grid solar in Loma Linda at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 31° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 31° | Mean temp. |
|---|---|---|---|---|---|
| January | 3.29 | 5.66 | 4.91 | 4.44 | 10.3 °C |
| February | 4.22 | 5.69 | 4.94 | 4.97 | 10.8 °C |
| March | 5.60 | 5.69 | 4.89 | 5.68 | 13.1 °C |
| April | 6.81 | 4.86 | 4.14 | 5.92 | 15.1 °C |
| May | 7.54 | 3.94 | 3.30 | 5.75 | 18.4 °C |
| June | 8.04 | 3.51 | 2.89 | 5.66 | 22.5 °C |
| July | 7.68 | 3.64 | 2.96 | 5.49 | 26.1 °C |
| August | 7.25 | 4.49 | 3.66 | 5.71 | 26.0 °C |
| September | 6.19 | 5.54 | 4.56 | 5.71 | 23.9 °C |
| October | 4.83 | 6.08 | 5.10 | 5.33 | 19.0 °C |
| November | 3.64 | 6.00 | 5.13 | 4.73 | 14.1 °C |
| December | 2.95 | 5.41 | 4.71 | 4.14 | 9.8 °C |
| Year | 5.68 avg | 5.04 avg | 1556 kWh | 1932 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 410 Wp of panels at 70°, versus 280 Wp at 31°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Loma Linda
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.
4.0 mrow pitch at 70°
3.5 mrow pitch at 31°
How Loma Linda 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.
126thof 3,121 places in the United States for sunshine, shared: 5.68 peak sun hours a day on flat ground.
+28%solar energy a year compared with the average place in the United States: 1,932 against 1,515 kWh per kWp.
−40 mindaylight on the longest day, compared with New York City: 14 h 26 min against 15 h 06 min.
31°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); Loma Linda ranks joint 126th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 2.89 kWh a day here, against 2.55 kWh on average in the United States. The shortest day lasts 9 h 53 min, +38 min compared with New York City.
Solar forecast for Loma Linda, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
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Questions about the sun in Loma Linda
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A free, live card for Loma Linda: 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.
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.