Relizane · Algeria · 35.72° N · 0.76° E
Solar position in Zemoura
Sun position, daylight and the best solar panel angle for Zemoura — computed for 35.72° N, 0.76° E, 288 m above sea level.
The sun right now
Sun in Zemoura today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:45 | sun 18° below horizon |
| Nautical dawn | 06:15 | 12° below |
| Civil dawn | 06:45 | 6° below |
| Sunrise | 07:11 | 104° ESE |
| Golden hour ends | 07:46 | sun 6° up |
| Solar noon | 12:40 | 42.4° high |
| Golden hour starts | 17:35 | sun 6° up |
| Sunset | 18:10 | 256° WSW |
| Civil dusk | 18:36 | 6° below |
| Nautical dusk | 19:06 | 12° below |
| Astronomical dusk | 19:35 | 18° below |
| Day length | 10 h 59 min | |
Sun path diagram for Zemoura
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 77.7° at solar noon in Zemoura; on the December solstice only 30.9°. Sunrise swings from 60° ENE in June to 119° ESE in December — a 59° 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 | 08:04 | 13:08 | 18:12 | 10 h 09 min | 34.5° |
| February | 07:37 | 13:10 | 18:44 | 11 h 07 min | 43.8° |
| March | 06:59 | 13:04 | 19:09 | 12 h 10 min | 54.6° |
| April | 06:16 | 12:55 | 19:35 | 13 h 18 min | 66.2° |
| May | 05:47 | 12:53 | 19:59 | 14 h 12 min | 74.5° |
| June | 05:41 | 12:58 | 20:16 | 14 h 35 min | 77.7° |
| July | 05:56 | 13:03 | 20:09 | 14 h 13 min | 74.7° |
| August | 06:20 | 13:00 | 19:39 | 13 h 19 min | 66.3° |
| September | 06:44 | 12:49 | 18:55 | 12 h 11 min | 54.9° |
| October | 07:08 | 12:41 | 18:14 | 11 h 05 min | 43.5° |
| November | 07:38 | 12:42 | 17:46 | 10 h 08 min | 34.3° |
| December | 08:02 | 12:55 | 17:47 | 9 h 44 min | 30.9° |
A year of daylight in Zemoura
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 Zemoura
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: 1681 kWh per kWp.
61°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° | 1476 | 88% | 1.92 | 3.2× |
| 15° | 1626 | 97% | 2.65 | 2.3× |
| 30° | 1681 | 100% | 3.22 | 1.7× |
| 31° year-round best | 1681 | 100% | 3.25 | 1.7× |
| 36° = latitude | 1674 | 100% | 3.39 | 1.6× |
| 45° | 1636 | 97% | 3.58 | 1.4× |
| 60° | 1497 | 89% | 3.72 | 1.2× |
| 61° off-grid best | 1485 | 88% | 3.72 | 1.2× |
| 70° | 1357 | 81% | 3.68 | 1.4× |
| 90° | 990 | 59% | 3.29 | 2.3× |
A fixed array in Zemoura produces the most over a year at 31°. The design month for an off-grid system is December: at 61° it makes 3.72 kWh per kWp a day, 14% more than at 31°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Zemoura 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 | 2.70 | 4.55 | 3.96 | 3.59 | 9.8 °C |
| February | 3.56 | 4.75 | 4.13 | 4.15 | 10.4 °C |
| March | 4.76 | 4.83 | 4.15 | 4.78 | 13.0 °C |
| April | 5.79 | 4.34 | 3.68 | 5.05 | 15.8 °C |
| May | 6.74 | 3.90 | 3.25 | 5.26 | 19.4 °C |
| June | 7.59 | 3.72 | 3.05 | 5.49 | 23.8 °C |
| July | 7.44 | 3.93 | 3.17 | 5.44 | 27.5 °C |
| August | 6.71 | 4.45 | 3.60 | 5.34 | 27.6 °C |
| September | 5.34 | 4.80 | 3.96 | 4.87 | 23.7 °C |
| October | 4.16 | 5.06 | 4.24 | 4.45 | 19.8 °C |
| November | 2.86 | 4.41 | 3.78 | 3.54 | 14.0 °C |
| December | 2.39 | 4.24 | 3.68 | 3.25 | 10.9 °C |
| Year | 5.01 avg | 4.41 avg | 1357 kWh | 1681 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 390 Wp of panels at 70°, versus 360 Wp at 31°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Zemoura
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.
4.3 mrow pitch at 70°
3.7 mrow pitch at 31°
How Zemoura compares in Algeria
Against the other 293 places in Algeria with climate data, for a fixed array at its best angle.
124thof 294 places in Algeria for sunshine, shared: 5.01 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Algeria: 1,681 against 1,694 kWh per kWp.
−6 mindaylight on the longest day, compared with Algiers: 14 h 35 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); Zemoura ranks joint 124th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.05 kWh a day here, against 3.05 kWh on average in Algeria. The shortest day lasts 9 h 44 min, +6 min compared with Algiers.
Solar forecast for Zemoura, 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 Zemoura
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Places near Zemoura
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A free, live card for Zemoura: 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.