Western Australia · Australia · 32.53° S · 115.72° E
Solar position in Mandurah
Sun position, daylight and the best solar panel angle for Mandurah — computed for 32.53° S, 115.72° E, 4 m above sea level.
The sun right now
Sun in Mandurah today
Sunday, 25 October 2026 · local time UTC+8
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 03:58 | sun 18° below horizon |
| Nautical dawn | 04:30 | 12° below |
| Civil dawn | 05:00 | 6° below |
| Sunrise | 05:26 | 105° ESE |
| Golden hour ends | 05:59 | sun 6° up |
| Solar noon | 12:01 | 69.6° high |
| Golden hour starts | 18:03 | sun 6° up |
| Sunset | 18:36 | 255° WSW |
| Civil dusk | 19:02 | 6° below |
| Nautical dusk | 19:33 | 12° below |
| Astronomical dusk | 20:04 | 18° below |
| Day length | 13 h 11 min | |
Sun path diagram for Mandurah
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 34.1° at solar noon in Mandurah; on the December solstice only 80.9°. Sunrise swings from 62° ENE in June to 119° ESE in December — a 56° 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 | 05:30 | 12:28 | 19:25 | 13 h 56 min | 77.4° |
| February | 05:59 | 12:30 | 19:01 | 13 h 03 min | 68.0° |
| March | 06:20 | 12:24 | 18:27 | 12 h 07 min | 57.3° |
| April | 06:42 | 12:15 | 17:48 | 11 h 07 min | 45.6° |
| May | 07:03 | 12:13 | 17:23 | 10 h 20 min | 37.3° |
| June | 07:18 | 12:18 | 17:19 | 10 h 01 min | 34.1° |
| July | 07:14 | 12:23 | 17:32 | 10 h 18 min | 37.0° |
| August | 06:48 | 12:20 | 17:53 | 11 h 05 min | 45.4° |
| September | 06:08 | 12:10 | 18:12 | 12 h 04 min | 56.8° |
| October | 05:30 | 12:01 | 18:33 | 13 h 03 min | 68.2° |
| November | 05:05 | 12:02 | 19:00 | 13 h 56 min | 77.4° |
| December | 05:06 | 12:15 | 19:23 | 14 h 18 min | 80.9° |
A year of daylight in Mandurah
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 Mandurah
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
27°collects the most energy over a year: 1740 kWh per kWp.
58°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° | 1576 | 91% | 2.00 | 3.3× |
| 15° | 1708 | 98% | 2.65 | 2.4× |
| 27° year-round best | 1740 | 100% | 3.06 | 2.0× |
| 30° | 1738 | 100% | 3.14 | 1.9× |
| 33° = latitude | 1732 | 100% | 3.21 | 1.8× |
| 45° | 1666 | 96% | 3.43 | 1.5× |
| 58° off-grid best | 1526 | 88% | 3.51 | 1.4× |
| 60° | 1498 | 86% | 3.51 | 1.4× |
| 70° | 1339 | 77% | 3.44 | 1.4× |
| 90° | 940 | 54% | 3.02 | 2.4× |
A fixed array in Mandurah produces the most over a year at 27°. The design month for an off-grid system is June: at 58° it makes 3.51 kWh per kWp a day, 15% more than at 27°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Mandurah at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 27° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 27° | Mean temp. |
|---|---|---|---|---|---|
| January | 8.12 | 3.84 | 3.15 | 6.04 | 23.1 °C |
| February | 7.22 | 4.59 | 3.78 | 5.87 | 23.4 °C |
| March | 5.90 | 5.16 | 4.28 | 5.39 | 22.1 °C |
| April | 4.21 | 4.90 | 4.11 | 4.35 | 19.5 °C |
| May | 3.13 | 4.56 | 3.86 | 3.61 | 17.1 °C |
| June | 2.51 | 4.03 | 3.44 | 3.06 | 15.2 °C |
| July | 2.67 | 4.06 | 3.48 | 3.18 | 14.1 °C |
| August | 3.50 | 4.41 | 3.78 | 3.81 | 14.1 °C |
| September | 4.74 | 4.60 | 3.93 | 4.60 | 14.5 °C |
| October | 6.25 | 4.55 | 3.85 | 5.44 | 16.4 °C |
| November | 7.52 | 4.00 | 3.35 | 5.88 | 19.0 °C |
| December | 8.26 | 3.66 | 3.02 | 6.06 | 21.3 °C |
| Year | 5.33 avg | 4.36 avg | 1339 kWh | 1740 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 390 Wp at 27°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Mandurah
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.
3.8 mrow pitch at 70°
3.3 mrow pitch at 27°
How Mandurah compares in Australia
Against the other 88 places in Australia with climate data, for a fixed array at its best angle.
24thof 89 places in Australia for sunshine, shared: 5.33 peak sun hours a day on flat ground.
+5%solar energy a year compared with the average place in Australia: 1,740 against 1,665 kWh per kWp.
−7 mindaylight on the longest day, compared with Sydney: 14 h 18 min against 14 h 25 min.
27°best year-round tilt here; across Australia it runs from 16° in Cairns to 35° in Hobart.
Of the 89 places in Australia, Port Hedland gets the most sun (6.31 peak sun hours a day) and Hobart the least (3.89); Mandurah ranks joint 24th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 3.02 kWh a day here, against 2.60 kWh on average in Australia. The shortest day lasts 10 h 01 min, +7 min compared with Sydney.
Solar forecast for Mandurah, 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 Mandurah
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Places near Mandurah
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A free, live card for Mandurah: 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.