Agadez · Niger · 17.02° N · 8.02° E
Solar position in Alaghsas
Sun position, daylight and the best solar panel angle for Alaghsas — computed for 17.02° N, 8.02° E, 519 m above sea level.
The sun right now
Sun in Alaghsas today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:10 | sun 18° below horizon |
| Nautical dawn | 05:35 | 12° below |
| Civil dawn | 06:01 | 6° below |
| Sunrise | 06:23 | 102° ESE |
| Golden hour ends | 06:52 | sun 6° up |
| Solar noon | 12:12 | 61.1° high |
| Golden hour starts | 17:31 | sun 6° up |
| Sunset | 18:00 | 258° WSW |
| Civil dusk | 18:22 | 6° below |
| Nautical dusk | 18:48 | 12° below |
| Astronomical dusk | 19:13 | 18° below |
| Day length | 11 h 38 min | |
Sun path diagram for Alaghsas
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 83.6° at solar noon in Alaghsas; on the December solstice only 49.6°. Sunrise swings from 65° ENE in June to 114° ESE in December — a 49° 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 | 07:00 | 12:39 | 18:17 | 11 h 17 min | 53.2° |
| February | 06:51 | 12:41 | 18:32 | 11 h 41 min | 62.5° |
| March | 06:31 | 12:35 | 18:39 | 12 h 08 min | 73.3° |
| April | 06:08 | 12:26 | 18:45 | 12 h 37 min | 84.9° |
| May | 05:54 | 12:24 | 18:54 | 12 h 59 min | 86.8° |
| June | 05:55 | 12:29 | 19:04 | 13 h 09 min | 83.6° |
| July | 06:04 | 12:34 | 19:04 | 13 h 00 min | 86.6° |
| August | 06:12 | 12:31 | 18:49 | 12 h 37 min | 85.0° |
| September | 06:16 | 12:20 | 18:25 | 12 h 08 min | 73.6° |
| October | 06:22 | 12:12 | 18:02 | 11 h 40 min | 62.2° |
| November | 06:35 | 12:13 | 17:51 | 11 h 16 min | 53.0° |
| December | 06:52 | 12:25 | 17:59 | 11 h 07 min | 49.6° |
A year of daylight in Alaghsas
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 Alaghsas
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
17°collects the most energy over a year: 1908 kWh per kWp.
13°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 | June kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1836 | 96% | 5.31 | 1.3× |
| 13° off-grid best | 1903 | 100% | 5.02 | 1.1× |
| 15° | 1907 | 100% | 4.96 | 1.1× |
| 17° year-round best = latitude | 1908 | 100% | 4.90 | 1.2× |
| 30° | 1871 | 98% | 4.36 | 1.3× |
| 45° | 1731 | 91% | 3.52 | 1.6× |
| 60° | 1497 | 78% | 2.56 | 2.2× |
| 70° | 1300 | 68% | 1.91 | 2.8× |
| 90° | 893 | 47% | 1.34 | 3.6× |
A fixed array in Alaghsas produces the most over a year at 17°. The design month for an off-grid system is June: at 13° it makes 5.02 kWh per kWp a day, 3% more than at 17°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Alaghsas at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 17° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 17° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.50 | 6.14 | 5.16 | 5.28 | 18.8 °C |
| February | 6.13 | 5.57 | 4.62 | 5.48 | 22.5 °C |
| March | 6.85 | 4.83 | 3.93 | 5.66 | 26.6 °C |
| April | 7.17 | 3.71 | 2.96 | 5.47 | 31.0 °C |
| May | 7.16 | 2.84 | 2.22 | 5.18 | 33.7 °C |
| June | 6.92 | 2.46 | 1.91 | 4.90 | 34.1 °C |
| July | 6.85 | 2.47 | 1.93 | 4.91 | 32.6 °C |
| August | 6.53 | 2.97 | 2.36 | 4.91 | 30.6 °C |
| September | 6.54 | 4.06 | 3.24 | 5.18 | 31.1 °C |
| October | 6.23 | 5.16 | 4.16 | 5.29 | 29.0 °C |
| November | 5.73 | 6.14 | 5.05 | 5.33 | 24.2 °C |
| December | 5.30 | 6.31 | 5.27 | 5.17 | 20.0 °C |
| Year | 6.41 avg | 4.38 avg | 1300 kWh | 1908 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 620 Wp of panels at 70°, versus 240 Wp at 17°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Alaghsas
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.
2.5 mrow pitch at 70°
2.5 mrow pitch at 17°
How Alaghsas compares in Niger
Against the other 41 places in Niger with climate data, for a fixed array at its best angle.
2ndof 42 places in Niger for sunshine, shared: 6.41 peak sun hours a day on flat ground.
+5%solar energy a year compared with the average place in Niger: 1,908 against 1,815 kWh per kWp.
+13 mindaylight on the longest day, compared with Niamey: 13 h 09 min against 12 h 55 min.
17°best year-round tilt here; across Niger it runs from 13° in Gaya to 19° in Arlit.
Of the 42 places in Niger, Arlit gets the most sun (6.52 peak sun hours a day) and Gaya the least (5.74); Alaghsas ranks joint 2nd. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.91 kWh a day here, against 1.69 kWh on average in Niger. The shortest day lasts 11 h 07 min, −13 min compared with Niamey.
Solar forecast for Alaghsas, 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 Alaghsas
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Places near Alaghsas
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A free, live card for Alaghsas: 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.