Eastern Province · Saudi Arabia · 28.45° N · 45.97° E
Solar position in King Faisal Military City
Sun position, daylight and the best solar panel angle for King Faisal Military City — computed for 28.45° N, 45.97° E, 310 m above sea level.
The sun right now
Sun in King Faisal Military City today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:43 | sun 18° below horizon |
| Nautical dawn | 05:10 | 12° below |
| Civil dawn | 05:38 | 6° below |
| Sunrise | 06:02 | 103° ESE |
| Golden hour ends | 06:34 | sun 6° up |
| Solar noon | 11:40 | 49.8° high |
| Golden hour starts | 16:45 | sun 6° up |
| Sunset | 17:18 | 257° WSW |
| Civil dusk | 17:41 | 6° below |
| Nautical dusk | 18:09 | 12° below |
| Astronomical dusk | 18:37 | 18° below |
| Day length | 11 h 16 min | |
Sun path diagram for King Faisal Military City
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 85.0° at solar noon in King Faisal Military City; on the December solstice only 38.1°. Sunrise swings from 63° ENE in June to 116° ESE in December — a 54° 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 | 06:48 | 12:07 | 17:26 | 10 h 38 min | 41.7° |
| February | 06:29 | 12:09 | 17:50 | 11 h 22 min | 51.1° |
| March | 05:59 | 12:03 | 18:07 | 12 h 09 min | 61.9° |
| April | 05:24 | 11:54 | 18:25 | 13 h 00 min | 73.5° |
| May | 05:02 | 11:52 | 18:43 | 13 h 40 min | 81.8° |
| June | 04:59 | 11:57 | 18:56 | 13 h 57 min | 85.0° |
| July | 05:11 | 12:02 | 18:53 | 13 h 41 min | 82.0° |
| August | 05:28 | 11:59 | 18:29 | 13 h 01 min | 73.6° |
| September | 05:43 | 11:49 | 17:54 | 12 h 10 min | 62.2° |
| October | 06:00 | 11:40 | 17:20 | 11 h 20 min | 50.8° |
| November | 06:23 | 11:41 | 17:00 | 10 h 38 min | 41.6° |
| December | 06:44 | 11:54 | 17:04 | 10 h 20 min | 38.1° |
A year of daylight in King Faisal Military City
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 King Faisal Military City
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
25°collects the most energy over a year: 1855 kWh per kWp.
43°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° | 1703 | 92% | 2.86 | 2.2× |
| 15° | 1830 | 99% | 3.67 | 1.6× |
| 25° year-round best | 1855 | 100% | 4.09 | 1.4× |
| 28° = latitude | 1853 | 100% | 4.20 | 1.3× |
| 30° | 1850 | 100% | 4.26 | 1.3× |
| 43° off-grid best | 1781 | 96% | 4.56 | 1.2× |
| 45° | 1763 | 95% | 4.58 | 1.2× |
| 60° | 1576 | 85% | 4.62 | 1.5× |
| 70° | 1403 | 76% | 4.49 | 1.9× |
| 90° | 981 | 53% | 3.87 | 3.4× |
A fixed array in King Faisal Military City produces the most over a year at 25°. The design month for an off-grid system is December: at 43° it makes 4.56 kWh per kWp a day, 11% more than at 25°, and costs 4% of the yearly total. Why steep panels win winter.
Off-grid solar in King Faisal Military City at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 25° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 25° | Mean temp. |
|---|---|---|---|---|---|
| January | 3.88 | 5.52 | 4.78 | 4.47 | 11.2 °C |
| February | 4.77 | 5.42 | 4.64 | 4.92 | 14.0 °C |
| March | 5.89 | 5.19 | 4.35 | 5.39 | 19.3 °C |
| April | 6.56 | 4.30 | 3.52 | 5.32 | 24.9 °C |
| May | 7.33 | 3.71 | 2.95 | 5.39 | 31.3 °C |
| June | 8.13 | 3.30 | 2.58 | 5.60 | 34.8 °C |
| July | 7.92 | 3.44 | 2.67 | 5.51 | 36.6 °C |
| August | 7.39 | 4.14 | 3.23 | 5.50 | 36.5 °C |
| September | 6.60 | 5.16 | 4.09 | 5.51 | 33.0 °C |
| October | 5.31 | 5.56 | 4.51 | 5.03 | 27.4 °C |
| November | 3.95 | 5.19 | 4.37 | 4.26 | 18.6 °C |
| December | 3.51 | 5.22 | 4.49 | 4.09 | 12.9 °C |
| Year | 5.94 avg | 4.68 avg | 1403 kWh | 1855 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 460 Wp of panels at 70°, versus 290 Wp at 25°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in King Faisal Military City
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.
3.4 mrow pitch at 70°
3.0 mrow pitch at 25°
How King Faisal Military City compares in Saudi Arabia
Against the other 95 places in Saudi Arabia with climate data, for a fixed array at its best angle.
76thof 96 places in Saudi Arabia for sunshine, shared: 5.94 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Saudi Arabia: 1,855 against 1,871 kWh per kWp.
+31 mindaylight on the longest day, compared with Jeddah: 13 h 57 min against 13 h 27 min.
25°best year-round tilt here; across Saudi Arabia it runs from 17° in Şabyā to 28° in Ţurayf.
Of the 96 places in Saudi Arabia, Al Mash‘ilīyah gets the most sun (6.60 peak sun hours a day) and Al Khafjī the least (5.24); King Faisal Military City ranks joint 76th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 2.58 kWh a day here, against 2.26 kWh on average in Saudi Arabia. The shortest day lasts 10 h 20 min, −30 min compared with Jeddah.
Solar forecast for King Faisal Military City, 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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A free, live card for King Faisal Military City: 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.