Centre-Ouest · Burkina Faso · 11.55° N · 1.77° W
Solar position in Sapouy
Sun position, daylight and the best solar panel angle for Sapouy — computed for 11.55° N, 1.77° W, 336 m above sea level.
The sun right now
Sun in Sapouy today
Saturday, 24 October 2026 · local time UTC
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:46 | sun 18° below horizon |
| Nautical dawn | 05:11 | 12° below |
| Civil dawn | 05:36 | 6° below |
| Sunrise | 05:57 | 102° ESE |
| Golden hour ends | 06:26 | sun 6° up |
| Solar noon | 11:51 | 66.6° high |
| Golden hour starts | 17:16 | sun 6° up |
| Sunset | 17:44 | 258° WSW |
| Civil dusk | 18:06 | 6° below |
| Nautical dusk | 18:31 | 12° below |
| Astronomical dusk | 18:56 | 18° below |
| Day length | 11 h 47 min | |
Sun path diagram for Sapouy
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 78.1° at solar noon in Sapouy; on the December solstice only 55.0°. Sunrise swings from 66° ENE in June to 114° ESE in December — a 48° 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 | 06:31 | 12:18 | 18:05 | 11 h 34 min | 58.6° |
| February | 06:25 | 12:20 | 18:15 | 11 h 50 min | 68.0° |
| March | 06:10 | 12:14 | 18:17 | 12 h 07 min | 78.8° |
| April | 05:52 | 12:05 | 18:19 | 12 h 27 min | 89.6° |
| May | 05:42 | 12:03 | 18:24 | 12 h 42 min | 81.3° |
| June | 05:44 | 12:08 | 18:33 | 12 h 48 min | 78.1° |
| July | 05:52 | 12:13 | 18:34 | 12 h 42 min | 81.2° |
| August | 05:56 | 12:10 | 18:23 | 12 h 27 min | 89.5° |
| September | 05:56 | 12:00 | 18:03 | 12 h 08 min | 79.0° |
| October | 05:57 | 11:51 | 17:46 | 11 h 49 min | 67.7° |
| November | 06:06 | 11:52 | 17:39 | 11 h 33 min | 58.5° |
| December | 06:21 | 12:05 | 17:48 | 11 h 27 min | 55.0° |
A year of daylight in Sapouy
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 Sapouy
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
13°collects the most energy over a year: 1690 kWh per kWp.
0°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° off-grid best | 1653 | 98% | 4.14 | 1.1× |
| 12° = latitude | 1690 | 100% | 4.01 | 1.3× |
| 13° year-round best | 1690 | 100% | 4.00 | 1.3× |
| 15° | 1690 | 100% | 3.96 | 1.3× |
| 30° | 1632 | 97% | 3.57 | 1.6× |
| 45° | 1486 | 88% | 2.99 | 2.0× |
| 60° | 1262 | 75% | 2.27 | 2.8× |
| 70° | 1082 | 64% | 1.75 | 3.5× |
| 90° | 745 | 44% | 1.07 | 3.6× |
A fixed array in Sapouy produces the most over a year at 13°. The design month for an off-grid system is August: at 0° it makes 4.14 kWh per kWp a day, 4% more than at 13°, and costs 2% of the yearly total. Why steep panels win winter.
Off-grid solar in Sapouy at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 13° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 13° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.68 | 5.67 | 4.66 | 5.04 | 24.5 °C |
| February | 5.93 | 4.80 | 3.89 | 4.97 | 28.0 °C |
| March | 6.10 | 3.88 | 3.10 | 4.84 | 31.2 °C |
| April | 6.12 | 2.85 | 2.25 | 4.65 | 32.1 °C |
| May | 6.06 | 2.10 | 1.64 | 4.47 | 31.0 °C |
| June | 5.74 | 1.82 | 1.42 | 4.20 | 29.0 °C |
| July | 5.42 | 1.80 | 1.42 | 4.03 | 26.8 °C |
| August | 5.20 | 2.19 | 1.75 | 4.00 | 25.8 °C |
| September | 5.52 | 3.09 | 2.51 | 4.41 | 26.0 °C |
| October | 5.88 | 4.38 | 3.56 | 4.89 | 27.2 °C |
| November | 5.73 | 5.46 | 4.45 | 5.01 | 26.7 °C |
| December | 5.61 | 6.05 | 4.97 | 5.08 | 24.5 °C |
| Year | 5.75 avg | 3.67 avg | 1082 kWh | 1690 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 830 Wp of panels at 70°, versus 300 Wp at 13°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Sapouy
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.
2.2 mrow pitch at 70°
2.3 mrow pitch at 13°
How Sapouy compares in Burkina Faso
Against the other 73 places in Burkina Faso with climate data, for a fixed array at its best angle.
50thof 74 places in Burkina Faso for sunshine, shared: 5.75 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Burkina Faso: 1,690 against 1,709 kWh per kWp.
−3 mindaylight on the longest day, compared with Ouagadougou: 12 h 48 min against 12 h 51 min.
13°best year-round tilt here; across Burkina Faso it runs from 11° in Batié to 15° in Ouahigouya.
Of the 74 places in Burkina Faso, Aribinda and one other place get the most sun (6.07 peak sun hours a day) and Batié the least (5.34); Sapouy ranks joint 50th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.42 kWh a day here, against 1.47 kWh on average in Burkina Faso. The shortest day lasts 11 h 27 min, +3 min compared with Ouagadougou.
Solar forecast for Sapouy, 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 Sapouy
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Places near Sapouy
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A free, live card for Sapouy: 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.