Bas-Sassandra District · Ivory Coast · 5.03° N · 6.15° W
Solar position in Gaoulou
Sun position, daylight and the best solar panel angle for Gaoulou — computed for 5.03° N, 6.15° W, 18 m above sea level.
The sun right now
Sun in Gaoulou today
Saturday, 24 October 2026 · local time UTC
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:59 | sun 18° below horizon |
| Nautical dawn | 05:23 | 12° below |
| Civil dawn | 05:48 | 6° below |
| Sunrise | 06:09 | 102° ESE |
| Golden hour ends | 06:37 | sun 6° up |
| Solar noon | 12:08 | 73.1° high |
| Golden hour starts | 17:39 | sun 6° up |
| Sunset | 18:07 | 258° WSW |
| Civil dusk | 18:29 | 6° below |
| Nautical dusk | 18:53 | 12° below |
| Astronomical dusk | 19:18 | 18° below |
| Day length | 11 h 58 min | |
Sun path diagram for Gaoulou
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 71.6° at solar noon in Gaoulou; on the December solstice only 61.5°. Sunrise swings from 66° ENE in June to 113° ESE in December — a 47° 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 | 06:39 | 12:35 | 18:32 | 11 h 53 min | 65.1° |
| February | 06:38 | 12:38 | 18:37 | 11 h 59 min | 74.5° |
| March | 06:28 | 12:31 | 18:35 | 12 h 07 min | 85.3° |
| April | 06:15 | 12:23 | 18:30 | 12 h 15 min | 83.1° |
| May | 06:10 | 12:21 | 18:32 | 12 h 22 min | 74.8° |
| June | 06:13 | 12:26 | 18:38 | 12 h 25 min | 71.6° |
| July | 06:19 | 12:31 | 18:42 | 12 h 22 min | 74.6° |
| August | 06:20 | 12:27 | 18:35 | 12 h 15 min | 83.0° |
| September | 06:14 | 12:17 | 18:21 | 12 h 07 min | 85.5° |
| October | 06:09 | 12:09 | 18:08 | 11 h 59 min | 74.2° |
| November | 06:14 | 12:10 | 18:06 | 11 h 53 min | 65.0° |
| December | 06:27 | 12:22 | 18:17 | 11 h 50 min | 61.5° |
A year of daylight in Gaoulou
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 Gaoulou
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
6°collects the most energy over a year: 1356 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 | June kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° off-grid best | 1351 | 100% | 3.19 | 1.3× |
| 5° = latitude | 1356 | 100% | 3.12 | 1.3× |
| 6° year-round best | 1356 | 100% | 3.10 | 1.3× |
| 15° | 1343 | 99% | 2.91 | 1.4× |
| 30° | 1266 | 93% | 2.48 | 1.7× |
| 45° | 1125 | 83% | 1.93 | 2.1× |
| 60° | 931 | 69% | 1.36 | 2.7× |
| 70° | 788 | 58% | 1.10 | 3.0× |
| 90° | 545 | 40% | 0.96 | 2.5× |
A fixed array in Gaoulou produces the most over a year at 6°. The design month for an off-grid system is June: at 0° it makes 3.19 kWh per kWp a day, 3% more than at 6°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Gaoulou at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 6° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 6° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.79 | 4.00 | 3.26 | 3.92 | 26.5 °C |
| February | 4.77 | 3.40 | 2.75 | 3.85 | 26.9 °C |
| March | 5.16 | 2.96 | 2.39 | 4.11 | 27.0 °C |
| April | 5.18 | 2.18 | 1.74 | 4.06 | 26.9 °C |
| May | 4.64 | 1.58 | 1.24 | 3.58 | 26.5 °C |
| June | 4.03 | 1.40 | 1.10 | 3.10 | 25.6 °C |
| July | 4.26 | 1.42 | 1.12 | 3.30 | 24.6 °C |
| August | 4.25 | 1.69 | 1.34 | 3.33 | 24.3 °C |
| September | 4.54 | 2.34 | 1.89 | 3.62 | 24.8 °C |
| October | 4.85 | 3.19 | 2.60 | 3.92 | 25.6 °C |
| November | 4.87 | 3.95 | 3.22 | 3.99 | 26.2 °C |
| December | 4.65 | 4.07 | 3.31 | 3.82 | 26.4 °C |
| Year | 4.66 avg | 2.68 avg | 788 kWh | 1356 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 1,080 Wp of panels at 70°, versus 380 Wp at 6°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Gaoulou
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.
1.8 mrow pitch at 70°
2.1 mrow pitch at 6°
How Gaoulou compares in Ivory Coast
Against the other 181 places in Ivory Coast with climate data, for a fixed array at its best angle.
88thof 182 places in Ivory Coast for sunshine, shared: 4.67 peak sun hours a day on flat ground.
−2%solar energy a year compared with the average place in Ivory Coast: 1,356 against 1,384 kWh per kWp.
−1 mindaylight on the longest day, compared with Abidjan: 12 h 25 min against 12 h 26 min.
6°best year-round tilt here; across Ivory Coast it runs from 5° in Tabou to 12° in Tengréla.
Of the 182 places in Ivory Coast, Tengréla gets the most sun (5.62 peak sun hours a day) and Gbabam the least (4.51); Gaoulou ranks joint 88th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.10 kWh a day here, against 1.19 kWh on average in Ivory Coast. The shortest day lasts 11 h 50 min, +1 min compared with Abidjan.
Solar forecast for Gaoulou, 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 Gaoulou
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A free, live card for Gaoulou: 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.