Ghardaia · Algeria · 32.79° N · 4.50° E
Solar position in Guerara
Sun position, daylight and the best solar panel angle for Guerara — computed for 32.79° N, 4.50° E, 305 m above sea level.
The sun right now
Sun in Guerara today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:30 | sun 18° below horizon |
| Nautical dawn | 05:59 | 12° below |
| Civil dawn | 06:27 | 6° below |
| Sunrise | 06:53 | 103° ESE |
| Golden hour ends | 07:26 | sun 6° up |
| Solar noon | 12:26 | 45.4° high |
| Golden hour starts | 17:25 | sun 6° up |
| Sunset | 17:58 | 256° WSW |
| Civil dusk | 18:24 | 6° below |
| Nautical dusk | 18:52 | 12° below |
| Astronomical dusk | 19:21 | 18° below |
| Day length | 11 h 06 min | |
Sun path diagram for Guerara
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 80.6° at solar noon in Guerara; on the December solstice only 33.8°. Sunrise swings from 61° ENE in June to 118° ESE in December — a 56° 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 | 07:42 | 12:53 | 18:04 | 10 h 21 min | 37.4° |
| February | 07:19 | 12:55 | 18:32 | 11 h 13 min | 46.8° |
| March | 06:44 | 12:49 | 18:54 | 12 h 10 min | 57.6° |
| April | 06:05 | 12:40 | 19:16 | 13 h 11 min | 69.2° |
| May | 05:39 | 12:38 | 19:38 | 13 h 59 min | 77.5° |
| June | 05:34 | 12:43 | 19:53 | 14 h 19 min | 80.6° |
| July | 05:48 | 12:48 | 19:48 | 14 h 00 min | 77.6° |
| August | 06:09 | 12:45 | 19:20 | 13 h 11 min | 69.2° |
| September | 06:29 | 12:34 | 18:40 | 12 h 11 min | 57.8° |
| October | 06:50 | 12:26 | 18:02 | 11 h 12 min | 46.4° |
| November | 07:17 | 12:27 | 17:37 | 10 h 20 min | 37.3° |
| December | 07:40 | 12:40 | 17:39 | 9 h 59 min | 33.8° |
A year of daylight in Guerara
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 Guerara
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: 1929 kWh per kWp.
42°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° | 1680 | 87% | 2.66 | 2.3× |
| 15° | 1861 | 96% | 3.72 | 1.6× |
| 30° | 1928 | 100% | 4.53 | 1.3× |
| 31° year-round best | 1929 | 100% | 4.58 | 1.3× |
| 33° = latitude | 1928 | 100% | 4.66 | 1.2× |
| 42° off-grid best | 1899 | 98% | 4.96 | 1.2× |
| 45° | 1881 | 98% | 5.04 | 1.2× |
| 60° | 1723 | 89% | 5.22 | 1.5× |
| 70° | 1562 | 81% | 5.16 | 1.9× |
| 90° | 1138 | 59% | 4.59 | 3.3× |
A fixed array in Guerara produces the most over a year at 31°. The design month for an off-grid system is December: at 42° it makes 4.96 kWh per kWp a day, 8% more than at 31°, and costs 2% of the yearly total. Why steep panels win winter.
Off-grid solar in Guerara 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 | 3.65 | 6.24 | 5.43 | 4.94 | 9.3 °C |
| February | 4.63 | 6.14 | 5.32 | 5.40 | 10.9 °C |
| March | 5.81 | 5.72 | 4.87 | 5.74 | 15.4 °C |
| April | 6.87 | 4.83 | 4.04 | 5.78 | 20.1 °C |
| May | 7.52 | 4.06 | 3.32 | 5.61 | 25.0 °C |
| June | 7.98 | 3.68 | 2.93 | 5.52 | 30.3 °C |
| July | 7.87 | 3.87 | 3.04 | 5.48 | 34.0 °C |
| August | 7.14 | 4.45 | 3.52 | 5.43 | 33.1 °C |
| September | 5.91 | 5.03 | 4.07 | 5.17 | 28.2 °C |
| October | 4.84 | 5.63 | 4.66 | 5.02 | 22.4 °C |
| November | 3.80 | 5.93 | 5.05 | 4.76 | 14.8 °C |
| December | 3.28 | 5.94 | 5.16 | 4.58 | 10.3 °C |
| Year | 5.78 avg | 5.12 avg | 1562 kWh | 1929 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 400 Wp of panels at 70°, versus 260 Wp at 31°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Guerara
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.
3.9 mrow pitch at 70°
3.5 mrow pitch at 31°
How Guerara compares in Algeria
Against the other 293 places in Algeria with climate data, for a fixed array at its best angle.
15thof 294 places in Algeria for sunshine: 5.78 peak sun hours a day on flat ground.
+14%solar energy a year compared with the average place in Algeria: 1,929 against 1,694 kWh per kWp.
−22 mindaylight on the longest day, compared with Algiers: 14 h 19 min against 14 h 41 min.
31°best year-round tilt here; across Algeria it runs from 23° in Tamanghasset to 32° in Ouled Djellal.
Of the 294 places in Algeria, Tamanghasset gets the most sun (6.40 peak sun hours a day) and Berrahal the least (4.73); Guerara ranks 15th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 2.93 kWh a day here, against 3.05 kWh on average in Algeria. The shortest day lasts 9 h 59 min, +21 min compared with Algiers.
Solar forecast for Guerara, 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 Guerara
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A free, live card for Guerara: 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.