Delta · Nigeria · 6.18° N · 6.52° E
Solar position in Ogwashi-Uku
Sun position, daylight and the best solar panel angle for Ogwashi-Uku — computed for 6.18° N, 6.52° E, 198 m above sea level.
The sun right now
Sun in Ogwashi-Uku today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:09 | sun 18° below horizon |
| Nautical dawn | 05:34 | 12° below |
| Civil dawn | 05:58 | 6° below |
| Sunrise | 06:19 | 102° ESE |
| Golden hour ends | 06:48 | sun 6° up |
| Solar noon | 12:18 | 72.0° high |
| Golden hour starts | 17:48 | sun 6° up |
| Sunset | 18:16 | 258° WSW |
| Civil dusk | 18:37 | 6° below |
| Nautical dusk | 19:02 | 12° below |
| Astronomical dusk | 19:26 | 18° below |
| Day length | 11 h 56 min | |
Sun path diagram for Ogwashi-Uku
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 72.7° at solar noon in Ogwashi-Uku; on the December solstice only 60.4°. 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 | 06:50 | 12:45 | 18:39 | 11 h 49 min | 64.0° |
| February | 06:48 | 12:47 | 18:46 | 11 h 58 min | 73.4° |
| March | 06:37 | 12:41 | 18:44 | 12 h 07 min | 84.2° |
| April | 06:24 | 12:32 | 18:41 | 12 h 17 min | 84.2° |
| May | 06:17 | 12:30 | 18:43 | 12 h 25 min | 75.9° |
| June | 06:21 | 12:35 | 18:50 | 12 h 29 min | 72.7° |
| July | 06:27 | 12:40 | 18:53 | 12 h 26 min | 75.8° |
| August | 06:28 | 12:37 | 18:45 | 12 h 17 min | 84.2° |
| September | 06:23 | 12:26 | 18:30 | 12 h 07 min | 84.4° |
| October | 06:19 | 12:18 | 18:17 | 11 h 57 min | 73.0° |
| November | 06:25 | 12:19 | 18:14 | 11 h 49 min | 63.9° |
| December | 06:38 | 12:31 | 18:24 | 11 h 46 min | 60.4° |
A year of daylight in Ogwashi-Uku
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 Ogwashi-Uku
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
8°collects the most energy over a year: 1320 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 | July kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° off-grid best | 1311 | 99% | 3.04 | 1.3× |
| 6° = latitude | 1320 | 100% | 2.96 | 1.4× |
| 8° year-round best | 1320 | 100% | 2.93 | 1.4× |
| 15° | 1312 | 99% | 2.81 | 1.5× |
| 30° | 1247 | 94% | 2.44 | 1.8× |
| 45° | 1118 | 85% | 1.97 | 2.2× |
| 60° | 939 | 71% | 1.43 | 2.8× |
| 70° | 803 | 61% | 1.13 | 3.3× |
| 90° | 565 | 43% | 0.96 | 2.8× |
A fixed array in Ogwashi-Uku produces the most over a year at 8°. The design month for an off-grid system is July: at 0° it makes 3.04 kWh per kWp a day, 4% more than at 8°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Ogwashi-Uku at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 8° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 8° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.94 | 4.20 | 3.45 | 4.12 | 24.7 °C |
| February | 4.69 | 3.39 | 2.75 | 3.80 | 26.4 °C |
| March | 4.80 | 2.86 | 2.31 | 3.82 | 27.0 °C |
| April | 4.88 | 2.21 | 1.76 | 3.80 | 26.9 °C |
| May | 4.74 | 1.68 | 1.32 | 3.63 | 26.5 °C |
| June | 4.27 | 1.48 | 1.16 | 3.25 | 25.5 °C |
| July | 3.83 | 1.43 | 1.13 | 2.93 | 24.9 °C |
| August | 3.81 | 1.67 | 1.33 | 2.96 | 24.8 °C |
| September | 4.07 | 2.22 | 1.79 | 3.23 | 25.0 °C |
| October | 4.51 | 3.04 | 2.47 | 3.65 | 25.5 °C |
| November | 4.90 | 4.04 | 3.30 | 4.06 | 26.0 °C |
| December | 4.94 | 4.48 | 3.67 | 4.16 | 25.1 °C |
| Year | 4.53 avg | 2.72 avg | 803 kWh | 1320 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 1,050 Wp of panels at 70°, versus 400 Wp at 8°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Ogwashi-Uku
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.
1.9 mrow pitch at 70°
2.2 mrow pitch at 8°
How Ogwashi-Uku compares in Nigeria
Against the other 267 places in Nigeria with climate data, for a fixed array at its best angle.
242ndof 268 places in Nigeria for sunshine, shared: 4.53 peak sun hours a day on flat ground.
−11%solar energy a year compared with the average place in Nigeria: 1,320 against 1,489 kWh per kWp.
−1 mindaylight on the longest day, compared with Lagos: 12 h 29 min against 12 h 30 min.
8°best year-round tilt here; across Nigeria it runs from 7° in Port Harcourt to 15° in Gamboru.
Of the 268 places in Nigeria, Kumagunnam and one other place get the most sun (6.17 peak sun hours a day) and Bonny the least (4.14); Ogwashi-Uku ranks joint 242nd. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 1.13 kWh a day here, against 1.26 kWh on average in Nigeria. The shortest day lasts 11 h 46 min, +1 min compared with Lagos.
Solar forecast for Ogwashi-Uku, 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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A free, live card for Ogwashi-Uku: 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.