Western Cape · South Africa · 33.15° S · 18.66° E
Solar position in Moorreesburg
Sun position, daylight and the best solar panel angle for Moorreesburg — computed for 33.15° S, 18.66° E, 164 m above sea level.
The sun right now
Sun in Moorreesburg today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:26 | sun 18° below horizon |
| Nautical dawn | 04:58 | 12° below |
| Civil dawn | 05:28 | 6° below |
| Sunrise | 05:54 | 105° ESE |
| Golden hour ends | 06:27 | sun 6° up |
| Solar noon | 12:29 | 68.7° high |
| Golden hour starts | 18:31 | sun 6° up |
| Sunset | 19:05 | 255° WSW |
| Civil dusk | 19:31 | 6° below |
| Nautical dusk | 20:01 | 12° below |
| Astronomical dusk | 20:33 | 18° below |
| Day length | 13 h 11 min | |
Sun path diagram for Moorreesburg
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 33.4° at solar noon in Moorreesburg; on the December solstice only 80.3°. Sunrise swings from 62° ENE in June to 119° ESE in December — a 57° 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 | 05:57 | 12:56 | 19:55 | 13 h 58 min | 76.7° |
| February | 06:26 | 12:58 | 19:30 | 13 h 04 min | 67.3° |
| March | 06:49 | 12:52 | 18:55 | 12 h 06 min | 56.5° |
| April | 07:11 | 12:43 | 18:16 | 11 h 05 min | 44.9° |
| May | 07:33 | 12:41 | 17:50 | 10 h 17 min | 36.6° |
| June | 07:48 | 12:47 | 17:45 | 9 h 57 min | 33.4° |
| July | 07:43 | 12:51 | 18:00 | 10 h 16 min | 36.4° |
| August | 07:16 | 12:48 | 18:20 | 11 h 04 min | 44.8° |
| September | 06:36 | 12:38 | 18:41 | 12 h 05 min | 56.2° |
| October | 05:57 | 12:30 | 19:02 | 13 h 05 min | 67.6° |
| November | 05:32 | 12:31 | 19:30 | 13 h 59 min | 76.8° |
| December | 05:32 | 12:43 | 19:53 | 14 h 21 min | 80.3° |
A year of daylight in Moorreesburg
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 Moorreesburg
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
29°collects the most energy over a year: 1884 kWh per kWp.
56°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° | 1666 | 88% | 2.16 | 3.2× |
| 15° | 1831 | 97% | 3.00 | 2.2× |
| 29° year-round best | 1884 | 100% | 3.60 | 1.7× |
| 30° | 1884 | 100% | 3.64 | 1.7× |
| 33° = latitude | 1881 | 100% | 3.74 | 1.6× |
| 45° | 1823 | 97% | 4.04 | 1.4× |
| 56° off-grid best | 1708 | 91% | 4.17 | 1.3× |
| 60° | 1653 | 88% | 4.18 | 1.3× |
| 70° | 1485 | 79% | 4.12 | 1.6× |
| 90° | 1052 | 56% | 3.66 | 2.9× |
A fixed array in Moorreesburg produces the most over a year at 29°. The design month for an off-grid system is June: at 56° it makes 4.17 kWh per kWp a day, 16% more than at 29°, and costs 9% of the yearly total. Why steep panels win winter.
Off-grid solar in Moorreesburg at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 29° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 29° | Mean temp. |
|---|---|---|---|---|---|
| January | 8.40 | 3.90 | 3.22 | 6.16 | 21.9 °C |
| February | 7.58 | 4.80 | 3.97 | 6.16 | 22.1 °C |
| March | 6.17 | 5.53 | 4.62 | 5.76 | 20.5 °C |
| April | 4.53 | 5.67 | 4.79 | 4.95 | 17.9 °C |
| May | 3.19 | 4.94 | 4.21 | 3.91 | 15.2 °C |
| June | 2.70 | 4.78 | 4.12 | 3.60 | 12.6 °C |
| July | 3.00 | 5.11 | 4.41 | 3.93 | 11.9 °C |
| August | 3.76 | 5.11 | 4.41 | 4.36 | 12.0 °C |
| September | 5.12 | 5.21 | 4.47 | 5.16 | 13.8 °C |
| October | 6.66 | 4.86 | 4.12 | 5.83 | 16.3 °C |
| November | 7.90 | 4.11 | 3.45 | 6.10 | 18.2 °C |
| December | 8.48 | 3.64 | 3.02 | 6.10 | 20.5 °C |
| Year | 5.61 avg | 4.80 avg | 1485 kWh | 1884 kWh |
Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 390 Wp of panels at 70°, versus 330 Wp at 29°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Moorreesburg
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.
3.9 mrow pitch at 70°
3.4 mrow pitch at 29°
How Moorreesburg compares in South Africa
Against the other 294 places in South Africa with climate data, for a fixed array at its best angle.
122ndof 295 places in South Africa for sunshine, shared: 5.61 peak sun hours a day on flat ground.
+4%solar energy a year compared with the average place in South Africa: 1,884 against 1,806 kWh per kWp.
+34 mindaylight on the longest day, compared with Johannesburg: 14 h 21 min against 13 h 47 min.
29°best year-round tilt here; across South Africa it runs from 24° in Thohoyandou to 32° in East London.
Of the 295 places in South Africa, Upington gets the most sun (6.28 peak sun hours a day) and Port Shepstone the least (4.46); Moorreesburg ranks joint 122nd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 3.02 kWh a day here, against 2.42 kWh on average in South Africa. The shortest day lasts 9 h 57 min, −32 min compared with Johannesburg.
Solar forecast for Moorreesburg, 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 Moorreesburg
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Places near Moorreesburg
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A free, live card for Moorreesburg: 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.