Brakna · Mauritania · 16.59° N · 14.26° W
Solar position in Bogué
Sun position, daylight and the best solar panel angle for Bogué — computed for 16.59° N, 14.26° W, 15 m above sea level.
The sun right now
Sun in Bogué today
Saturday, 24 October 2026 · local time UTC
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:39 | sun 18° below horizon |
| Nautical dawn | 06:04 | 12° below |
| Civil dawn | 06:29 | 6° below |
| Sunrise | 06:51 | 102° ESE |
| Golden hour ends | 07:21 | sun 6° up |
| Solar noon | 12:41 | 61.6° high |
| Golden hour starts | 18:01 | sun 6° up |
| Sunset | 18:30 | 258° WSW |
| Civil dusk | 18:52 | 6° below |
| Nautical dusk | 19:17 | 12° below |
| Astronomical dusk | 19:43 | 18° below |
| Day length | 11 h 38 min | |
Sun path diagram for Bogué
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 83.2° at solar noon in Bogué; on the December solstice only 50.0°. 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 | 07:29 | 13:08 | 18:47 | 11 h 18 min | 53.6° |
| February | 07:19 | 13:10 | 19:01 | 11 h 42 min | 63.0° |
| March | 07:00 | 13:04 | 19:08 | 12 h 08 min | 73.8° |
| April | 06:37 | 12:55 | 19:13 | 12 h 36 min | 85.4° |
| May | 06:24 | 12:53 | 19:22 | 12 h 58 min | 86.3° |
| June | 06:25 | 12:58 | 19:32 | 13 h 07 min | 83.2° |
| July | 06:34 | 13:03 | 19:32 | 12 h 58 min | 86.2° |
| August | 06:42 | 13:00 | 19:18 | 12 h 36 min | 85.4° |
| September | 06:45 | 12:50 | 18:54 | 12 h 08 min | 74.0° |
| October | 06:51 | 12:41 | 18:32 | 11 h 41 min | 62.6° |
| November | 07:03 | 12:42 | 18:21 | 11 h 18 min | 53.4° |
| December | 07:20 | 12:55 | 18:29 | 11 h 08 min | 50.0° |
A year of daylight in Bogué
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 Bogué
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
16°collects the most energy over a year: 1825 kWh per kWp.
19°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° | 1767 | 97% | 3.90 | 1.4× |
| 15° | 1824 | 100% | 4.58 | 1.2× |
| 16° year-round best | 1825 | 100% | 4.61 | 1.2× |
| 17° = latitude | 1824 | 100% | 4.65 | 1.2× |
| 19° off-grid best | 1823 | 100% | 4.71 | 1.2× |
| 30° | 1780 | 98% | 4.98 | 1.3× |
| 45° | 1637 | 90% | 5.09 | 1.5× |
| 60° | 1406 | 77% | 4.91 | 1.9× |
| 70° | 1214 | 67% | 4.63 | 2.4× |
| 90° | 825 | 45% | 3.70 | 3.2× |
A fixed array in Bogué produces the most over a year at 16°. The design month for an off-grid system is December: at 19° it makes 4.71 kWh per kWp a day, 2% more than at 16°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Bogué at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 16° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 16° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.17 | 5.59 | 4.63 | 4.80 | 22.5 °C |
| February | 5.85 | 5.24 | 4.30 | 5.14 | 24.8 °C |
| March | 6.78 | 4.74 | 3.83 | 5.57 | 28.1 °C |
| April | 7.22 | 3.62 | 2.88 | 5.53 | 31.2 °C |
| May | 7.19 | 2.76 | 2.15 | 5.22 | 33.8 °C |
| June | 6.84 | 2.46 | 1.91 | 4.89 | 34.2 °C |
| July | 6.58 | 2.48 | 1.94 | 4.78 | 32.1 °C |
| August | 6.38 | 2.90 | 2.29 | 4.82 | 30.6 °C |
| September | 6.17 | 3.81 | 3.05 | 4.91 | 30.4 °C |
| October | 5.92 | 4.85 | 3.89 | 4.99 | 30.1 °C |
| November | 5.29 | 5.48 | 4.45 | 4.78 | 27.1 °C |
| December | 4.91 | 5.62 | 4.63 | 4.61 | 23.8 °C |
| Year | 6.19 avg | 4.12 avg | 1214 kWh | 1825 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 260 Wp at 16°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Bogué
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 16°
How Bogué compares in Mauritania
Against the other 25 places in Mauritania with climate data, for a fixed array at its best angle.
16thof 26 places in Mauritania for sunshine, shared: 6.19 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Mauritania: 1,825 against 1,845 kWh per kWp.
−6 mindaylight on the longest day, compared with Nouakchott: 13 h 07 min against 13 h 13 min.
16°best year-round tilt here; across Mauritania it runs from 15° in Sélibaby to 22° in Zouérat.
Of the 26 places in Mauritania, Boutilimitt and one other place get the most sun (6.37 peak sun hours a day) and El ’Ayoûn the least (6.03); Bogué ranks joint 16th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.91 kWh a day here, against 1.95 kWh on average in Mauritania. The shortest day lasts 11 h 08 min, +6 min compared with Nouakchott.
Solar forecast for Bogué, 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 Bogué
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A free, live card for Bogué: 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.