Solarposition.org

South Australia · Australia · 37.83° S · 140.78° E

Solar position in Mount Gambier

Sun position, daylight and the best solar panel angle for Mount Gambier — computed for 37.83° S, 140.78° E, 41 m above sea level.

Sunrise today06:08106° ESE
Sunset today19:33254° WSW
Best panel angle31°year-round, facing north
Off-grid angle62°best for the darkest month

The sun right now

Azimuth180.0°
Elevation64.2°
At solar noon, 12:51Open on the sun map

Sun in Mount Gambier today

Sunday, 25 October 2026 · local time UTC+10:30

EventTimeDirection / height
Astronomical dawn04:33sun 18° below horizon
Nautical dawn05:0812° below
Civil dawn05:416° below
Sunrise06:08106° ESE
Golden hour ends06:44sun 6° up
Solar noon12:5164.2° high
Golden hour starts18:58sun 6° up
Sunset19:33254° WSW
Civil dusk20:016° below
Nautical dusk20:3412° below
Astronomical dusk21:0918° below
Day length13 h 25 min

Sun path diagram for Mount Gambier

Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.

15°30°45°60°75°N30°60°E120°150°S210°240°W300°330°June solstice8910111213141516EquinoxDecember solstice67891011121314151617181920Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 28.8° at solar noon in Mount Gambier; on the December solstice only 75.6°. Sunrise swings from 61° ENE in June to 121° ESE in December — a 60° 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.

MonthSunriseSolar noonSunsetDay lengthNoon elevation
January06:0713:1820:2714 h 20 min72.1°
February06:4213:2019:5713 h 15 min62.8°
March07:1013:1319:1712 h 07 min52.0°
April06:3812:0517:3210 h 54 min40.4°
May07:0412:0317:019 h 57 min32.0°
June07:2212:0816:549 h 32 min28.8°
July07:1612:1317:109 h 54 min31.7°
August06:4412:1017:3610 h 52 min40.0°
September05:5812:0018:0212 h 04 min51.4°
October06:1412:5119:2913 h 16 min62.8°
November05:4212:5220:0214 h 20 min72.1°
December05:4113:0420:2814 h 47 min75.6°

A year of daylight in Mount Gambier

Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.

00:0003:0006:0009:0012:0015:0018:0021:0000:00JanFebMarAprMayJunJulAugSepOctNovDec

Best solar panel angle in Mount Gambier

Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

31°collects the most energy over a year: 1510 kWh per kWp.

62°gives the most in the darkest month — the one an off-grid system is sized for.

50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 31°Best worst-month 62°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearJune kWh/kWp/dayBest ÷ worst month
0°132988%1.454.1×
15°146297%2.013.0×
30°1510100%2.442.3×
31° year-round best1510100%2.462.3×
38° = latitude150099%2.612.0×
45°147197%2.721.8×
60°134989%2.821.5×
62° off-grid best132788%2.821.5×
70°122681%2.801.4×
90°90260%2.521.7×

A fixed array in Mount Gambier produces the most over a year at 31°. The design month for an off-grid system is June: at 62° it makes 2.82 kWh per kWp a day, 15% more than at 31°, and costs 12% of the yearly total. Why steep panels win winter.

Off-grid solar in Mount Gambier at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 31° (year-round best).

0123456January: 3.40 (70°)3.4JanFebruary: 3.77 (70°)3.8FebMarch: 3.90 (70°)3.9MarApril: 3.55 (70°)3.6AprMay: 2.94 (70°)2.9MayJune: 2.80 (70°)2.8JunJuly: 2.81 (70°)2.8JulAugust: 3.30 (70°)3.3AugSeptember: 3.61 (70°)3.6SepOctober: 3.69 (70°)3.7OctNovember: 3.37 (70°)3.4NovDecember: 3.21 (70°)3.2Dec31°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 31°Mean temp.
January7.234.063.405.6018.4 °C
February6.214.493.775.3018.4 °C
March4.864.623.904.6617.4 °C
April3.354.173.553.6615.4 °C
May2.263.422.942.7513.5 °C
June1.843.242.802.4611.8 °C
July1.993.252.812.5411.2 °C
August2.823.813.303.2611.2 °C
September4.014.193.614.0712.1 °C
October5.344.303.694.8213.3 °C
November6.363.973.375.1615.2 °C
December7.103.823.215.4316.7 °C
Year4.44 avg3.94 avg1226 kWh1510 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 420 Wp of panels at 70°, versus 480 Wp at 31°. The steep array is 12% smaller for the same winter. Size your own system.

Row spacing in Mount Gambier

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.

4.6 mrow pitch at 70°

3.9 mrow pitch at 31°

Row spacing calculator

How Mount Gambier compares in Australia

Against the other 88 places in Australia with climate data, for a fixed array at its best angle.

75thof 89 places in Australia for sunshine, shared: 4.44 peak sun hours a day on flat ground.

−9%solar energy a year compared with the average place in Australia: 1,510 against 1,665 kWh per kWp.

+23 mindaylight on the longest day, compared with Sydney: 14 h 47 min against 14 h 25 min.

31°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); Mount Gambier ranks joint 75th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 2.80 kWh a day here, against 2.60 kWh on average in Australia. The shortest day lasts 9 h 32 min, −21 min compared with Sydney.

The sunniest places in Australia

Solar forecast for Mount Gambier, next 48 hours

Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.

Loading the latest forecast…

Questions about the sun in Mount Gambier

What is the best solar panel angle in Mount Gambier?
For a fixed array facing north, the best year-round tilt in Mount Gambier is 31°, worth about 1510 kWh per kWp a year. An off-grid system that has to get through June does better at about 62°.
What time is sunrise and sunset in Mount Gambier today?
On 25 October 2026 the sun rises at 06:08 and sets at 19:33 local time (UTC+10:30), giving 13 h 25 min of daylight. Solar noon is at 12:51.
How many peak sun hours does Mount Gambier get?
On a flat surface 4.4 hours a day averaged over the year, from 1.8 in June to 7.2 in January. Panels tilted at 70° receive 3.2 sun hours a day in June.
How high does the sun get in Mount Gambier?
At solar noon the sun stands 28.8° above the horizon on the June solstice and 75.6° on the December solstice.
Is Mount Gambier a good place for solar panels?
With 4.4 peak sun hours a day on flat ground, Mount Gambier ranks joint 75th of 89 places in Australia for sunshine. A 1 kWp array at the best angle (31°) makes about 1,510 kWh a year here, 9% less than the average place in Australia.

Places near Mount Gambier

All places in Australia

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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.