Matam · Senegal · 15.61° N · 13.32° W
Solar position in Ouro Sogui
Sun position, daylight and the best solar panel angle for Ouro Sogui — computed for 15.61° N, 13.32° W, 26 m above sea level.
The sun right now
Sun in Ouro Sogui today
Saturday, 24 October 2026 · local time UTC
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:34 | sun 18° below horizon |
| Nautical dawn | 06:00 | 12° below |
| Civil dawn | 06:25 | 6° below |
| Sunrise | 06:47 | 102° ESE |
| Golden hour ends | 07:16 | sun 6° up |
| Solar noon | 12:37 | 62.5° high |
| Golden hour starts | 17:58 | sun 6° up |
| Sunset | 18:27 | 258° WSW |
| Civil dusk | 18:49 | 6° below |
| Nautical dusk | 19:14 | 12° below |
| Astronomical dusk | 19:39 | 18° below |
| Day length | 11 h 40 min | |
Sun path diagram for Ouro Sogui
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 82.2° at solar noon in Ouro Sogui; on the December solstice only 51.0°. 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 | 07:24 | 13:04 | 18:45 | 11 h 21 min | 54.6° |
| February | 07:15 | 13:06 | 18:58 | 11 h 43 min | 64.0° |
| March | 06:56 | 13:00 | 19:04 | 12 h 08 min | 74.8° |
| April | 06:35 | 12:51 | 19:09 | 12 h 34 min | 86.4° |
| May | 06:22 | 12:49 | 19:17 | 12 h 55 min | 85.4° |
| June | 06:23 | 12:55 | 19:26 | 13 h 03 min | 82.2° |
| July | 06:32 | 12:59 | 19:27 | 12 h 55 min | 85.2° |
| August | 06:39 | 12:56 | 19:13 | 12 h 34 min | 86.4° |
| September | 06:42 | 12:46 | 18:50 | 12 h 08 min | 75.0° |
| October | 06:46 | 12:37 | 18:29 | 11 h 42 min | 63.6° |
| November | 06:58 | 12:39 | 18:19 | 11 h 21 min | 54.4° |
| December | 07:15 | 12:51 | 18:27 | 11 h 12 min | 51.0° |
A year of daylight in Ouro Sogui
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 Ouro Sogui
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
15°collects the most energy over a year: 1791 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 | August kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1738 | 97% | 4.70 | 1.4× |
| 13° off-grid best | 1790 | 100% | 4.58 | 1.2× |
| 15° year-round best | 1791 | 100% | 4.55 | 1.2× |
| 16° = latitude | 1791 | 100% | 4.53 | 1.2× |
| 30° | 1744 | 97% | 4.15 | 1.3× |
| 45° | 1601 | 89% | 3.53 | 1.6× |
| 60° | 1372 | 77% | 2.73 | 2.1× |
| 70° | 1181 | 66% | 2.13 | 2.6× |
| 90° | 804 | 45% | 1.13 | 3.3× |
A fixed array in Ouro Sogui produces the most over a year at 15°. The design month for an off-grid system is August: at 13° it makes 4.58 kWh per kWp a day, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Ouro Sogui at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 15° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 15° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.25 | 5.60 | 4.62 | 4.81 | 23.5 °C |
| February | 5.91 | 5.20 | 4.24 | 5.12 | 26.3 °C |
| March | 6.76 | 4.63 | 3.72 | 5.49 | 29.7 °C |
| April | 7.17 | 3.50 | 2.77 | 5.44 | 32.9 °C |
| May | 7.05 | 2.64 | 2.05 | 5.11 | 35.0 °C |
| June | 6.62 | 2.35 | 1.82 | 4.74 | 34.4 °C |
| July | 6.25 | 2.31 | 1.81 | 4.57 | 31.1 °C |
| August | 5.98 | 2.67 | 2.13 | 4.55 | 29.1 °C |
| September | 5.96 | 3.61 | 2.91 | 4.76 | 28.7 °C |
| October | 5.84 | 4.69 | 3.79 | 4.91 | 29.1 °C |
| November | 5.33 | 5.42 | 4.41 | 4.77 | 26.9 °C |
| December | 5.01 | 5.65 | 4.65 | 4.64 | 24.3 °C |
| Year | 6.09 avg | 4.02 avg | 1181 kWh | 1791 kWh |
Sizing example. To run a 1 kWh-per-day load through July on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 650 Wp of panels at 70°, versus 260 Wp at 15°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Ouro Sogui
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.
2.4 mrow pitch at 70°
2.4 mrow pitch at 15°
How Ouro Sogui compares in Senegal
Against the other 64 places in Senegal with climate data, for a fixed array at its best angle.
6thof 65 places in Senegal for sunshine: 6.09 peak sun hours a day on flat ground.
+2%solar energy a year compared with the average place in Senegal: 1,791 against 1,758 kWh per kWp.
+3 mindaylight on the longest day, compared with Dakar: 13 h 03 min against 13 h 00 min.
15°best year-round tilt here; across Senegal it runs from 14° in Kaolack to 16° in Richard-Toll.
Of the 65 places in Senegal, Ndioum gets the most sun (6.17 peak sun hours a day) and Ziguinchor the least (5.63); Ouro Sogui ranks 6th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 1.81 kWh a day here, against 1.69 kWh on average in Senegal. The shortest day lasts 11 h 12 min, −3 min compared with Dakar.
Solar forecast for Ouro Sogui, 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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Places near Ouro Sogui
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A free, live card for Ouro Sogui: 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.