Savanes District · Ivory Coast · 10.20° N · 5.62° W
Solar position in Niellé
Sun position, daylight and the best solar panel angle for Niellé — computed for 10.20° N, 5.62° W, 342 m above sea level.
The sun right now
Sun in Niellé today
Saturday, 24 October 2026 · local time UTC
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:00 | sun 18° below horizon |
| Nautical dawn | 05:25 | 12° below |
| Civil dawn | 05:50 | 6° below |
| Sunrise | 06:11 | 102° ESE |
| Golden hour ends | 06:40 | sun 6° up |
| Solar noon | 12:06 | 68.0° high |
| Golden hour starts | 17:32 | sun 6° up |
| Sunset | 18:01 | 258° WSW |
| Civil dusk | 18:22 | 6° below |
| Nautical dusk | 18:47 | 12° below |
| Astronomical dusk | 19:12 | 18° below |
| Day length | 11 h 50 min | |
Sun path diagram for Niellé
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 76.8° at solar noon in Niellé; on the December solstice only 56.4°. 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 | 06:45 | 12:33 | 18:22 | 11 h 38 min | 60.0° |
| February | 06:40 | 12:36 | 18:31 | 11 h 52 min | 69.4° |
| March | 06:26 | 12:29 | 18:33 | 12 h 07 min | 80.2° |
| April | 06:09 | 12:21 | 18:33 | 12 h 24 min | 88.2° |
| May | 06:00 | 12:19 | 18:37 | 12 h 38 min | 80.0° |
| June | 06:02 | 12:24 | 18:45 | 12 h 43 min | 76.8° |
| July | 06:09 | 12:28 | 18:47 | 12 h 38 min | 79.8° |
| August | 06:13 | 12:25 | 18:37 | 12 h 24 min | 88.2° |
| September | 06:11 | 12:15 | 18:19 | 12 h 07 min | 80.4° |
| October | 06:11 | 12:07 | 18:02 | 11 h 51 min | 69.0° |
| November | 06:19 | 12:08 | 17:56 | 11 h 37 min | 59.8° |
| December | 06:34 | 12:20 | 18:06 | 11 h 32 min | 56.4° |
A year of daylight in Niellé
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 Niellé
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
12°collects the most energy over a year: 1620 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 | 1592 | 98% | 3.80 | 1.2× |
| 10° = latitude | 1619 | 100% | 3.70 | 1.3× |
| 12° year-round best | 1620 | 100% | 3.67 | 1.3× |
| 15° | 1618 | 100% | 3.62 | 1.4× |
| 30° | 1557 | 96% | 3.27 | 1.6× |
| 45° | 1411 | 87% | 2.75 | 2.0× |
| 60° | 1192 | 74% | 2.10 | 2.7× |
| 70° | 1019 | 63% | 1.63 | 3.4× |
| 90° | 702 | 43% | 1.06 | 3.3× |
A fixed array in Niellé produces the most over a year at 12°. The design month for an off-grid system is August: at 0° it makes 3.80 kWh per kWp a day, 3% more than at 12°, and costs 2% of the yearly total. Why steep panels win winter.
Off-grid solar in Niellé at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 12° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 12° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.60 | 5.45 | 4.46 | 4.91 | 25.3 °C |
| February | 5.78 | 4.57 | 3.70 | 4.81 | 28.2 °C |
| March | 5.93 | 3.67 | 2.94 | 4.72 | 30.2 °C |
| April | 5.92 | 2.67 | 2.12 | 4.53 | 30.1 °C |
| May | 5.94 | 2.00 | 1.57 | 4.43 | 29.0 °C |
| June | 5.46 | 1.73 | 1.36 | 4.04 | 27.3 °C |
| July | 5.05 | 1.72 | 1.36 | 3.79 | 25.6 °C |
| August | 4.76 | 2.04 | 1.63 | 3.67 | 25.0 °C |
| September | 5.15 | 2.87 | 2.32 | 4.11 | 25.3 °C |
| October | 5.65 | 4.09 | 3.34 | 4.68 | 26.3 °C |
| November | 5.54 | 5.11 | 4.17 | 4.79 | 26.4 °C |
| December | 5.41 | 5.58 | 4.58 | 4.81 | 24.9 °C |
| Year | 5.51 avg | 3.45 avg | 1019 kWh | 1620 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 870 Wp of panels at 70°, versus 320 Wp at 12°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Niellé
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.
2.1 mrow pitch at 70°
2.3 mrow pitch at 12°
How Niellé compares in Ivory Coast
Against the other 181 places in Ivory Coast with climate data, for a fixed array at its best angle.
2ndof 182 places in Ivory Coast for sunshine: 5.51 peak sun hours a day on flat ground.
+17%solar energy a year compared with the average place in Ivory Coast: 1,620 against 1,384 kWh per kWp.
+17 mindaylight on the longest day, compared with Abidjan: 12 h 43 min against 12 h 26 min.
12°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); Niellé ranks 2nd. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.36 kWh a day here, against 1.19 kWh on average in Ivory Coast. The shortest day lasts 11 h 32 min, −17 min compared with Abidjan.
Solar forecast for Niellé, 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 Niellé
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A free, live card for Niellé: 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.