Solarposition.org

Johor · Malaysia · 1.46° N · 103.91° E

Solar position in Pasir Gudang

Sun position, daylight and the best solar panel angle for Pasir Gudang — computed for 1.46° N, 103.91° E, 29 m above sea level.

Sunrise today06:46102° ESE
Sunset today18:50258° WSW
Best panel angle1°year-round, facing south
Off-grid angle6°best for the darkest month

The sun right now

Azimuth180.0°
Elevation76.4°
At solar noon, 12:48Open on the sun map

Sun in Pasir Gudang today

Sunday, 25 October 2026 · local time UTC+8

EventTimeDirection / height
Astronomical dawn05:36sun 18° below horizon
Nautical dawn06:0012° below
Civil dawn06:256° below
Sunrise06:46102° ESE
Golden hour ends07:14sun 6° up
Solar noon12:4876.4° high
Golden hour starts18:22sun 6° up
Sunset18:50258° WSW
Civil dusk19:116° below
Nautical dusk19:3612° below
Astronomical dusk20:0018° below
Day length12 h 04 min

Sun path diagram for Pasir Gudang

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 solstice8910111213141516171819EquinoxDecember solstice89101112131415161718Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 68.0° at solar noon in Pasir Gudang; on the December solstice only 65.1°. Sunrise swings from 67° 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.

MonthSunriseSolar noonSunsetDay lengthNoon elevation
January07:1413:1519:1712 h 03 min68.6°
February07:1513:1819:2012 h 05 min78.0°
March07:0813:1119:1412 h 07 min88.8°
April06:5813:0319:0712 h 09 min79.6°
May06:5513:0019:0612 h 11 min71.3°
June06:5913:0619:1212 h 12 min68.0°
July07:0513:1019:1612 h 11 min71.0°
August07:0313:0719:1212 h 09 min79.4°
September06:5412:5719:0012 h 07 min89.2°
October06:4612:4918:5112 h 04 min77.8°
November06:4812:5018:5112 h 03 min68.6°
December07:0113:0219:0312 h 02 min65.1°

A year of daylight in Pasir Gudang

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 Pasir Gudang

Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

1°collects the most energy over a year: 1348 kWh per kWp.

6°gives the most in the darkest month — the one an off-grid system is sized for.

20%30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 1°Best worst-month 6°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°1348100%3.291.3×
1° year-round best = latitude1348100%3.301.3×
6° off-grid best1343100%3.391.3×
15°131598%3.491.4×
30°121490%3.511.6×
45°105278%3.362.0×
60°84663%3.032.7×
70°71053%2.732.7×
90°49136%1.972.2×

A fixed array in Pasir Gudang produces the most over a year at 1°. The design month for an off-grid system is December: at 6° it makes 3.39 kWh per kWp a day, 2% more than at 1°, and costs 0% of the yearly total. Why steep panels win winter.

Off-grid solar in Pasir Gudang at 70°

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

012345January: 2.93 (70°)2.9JanFebruary: 2.88 (70°)2.9FebMarch: 2.25 (70°)2.2MarApril: 1.46 (70°)1.5AprMay: 1.09 (70°)1.1MayJune: 1.07 (70°)1.1JunJuly: 1.09 (70°)1.1JulAugust: 1.24 (70°)1.2AugSeptember: 1.75 (70°)1.7SepOctober: 2.29 (70°)2.3OctNovember: 2.61 (70°)2.6NovDecember: 2.73 (70°)2.7Dec1°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 1°Mean temp.
January4.583.612.933.6426.5 °C
February5.273.552.884.1926.6 °C
March5.302.802.254.2027.4 °C
April5.131.861.464.0428.2 °C
May4.751.411.093.7128.5 °C
June4.481.381.073.5028.2 °C
July4.501.401.093.5227.7 °C
August4.611.581.243.6327.6 °C
September4.562.201.753.5927.6 °C
October4.562.852.293.6027.7 °C
November4.313.232.613.4127.4 °C
December4.173.372.733.3026.8 °C
Year4.68 avg2.43 avg710 kWh1348 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 1,100 Wp of panels at 70°, versus 360 Wp at 1°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Pasir Gudang

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.

1.7 mrow pitch at 70°

2.0 mrow pitch at 1°

Row spacing calculator

How Pasir Gudang compares in Malaysia

Against the other 349 places in Malaysia with climate data, for a fixed array at its best angle.

314thof 350 places in Malaysia for sunshine, shared: 4.68 peak sun hours a day on flat ground.

−4%solar energy a year compared with the average place in Malaysia: 1,348 against 1,411 kWh per kWp.

−6 mindaylight on the longest day, compared with Kuala Lumpur: 12 h 12 min against 12 h 18 min.

1°best year-round tilt here; across Malaysia it runs from 0° in Kuching to 7° in Kangar.

Of the 350 places in Malaysia, Kuala Penyu gets the most sun (5.27 peak sun hours a day) and Pekan Nenas and 3 other places the least (4.60); Pasir Gudang ranks joint 314th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.07 kWh a day here, against 1.18 kWh on average in Malaysia. The shortest day lasts 12 h 02 min, +6 min compared with Kuala Lumpur.

The sunniest places in Malaysia

Solar forecast for Pasir Gudang, 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 Pasir Gudang

What is the best solar panel angle in Pasir Gudang?
For a fixed array facing south, the best year-round tilt in Pasir Gudang is 1°, worth about 1348 kWh per kWp a year. An off-grid system that has to get through December does better at about 6°.
What time is sunrise and sunset in Pasir Gudang today?
On 25 October 2026 the sun rises at 06:46 and sets at 18:50 local time (UTC+8), giving 12 h 04 min of daylight. Solar noon is at 12:48.
How many peak sun hours does Pasir Gudang get?
On a flat surface 4.7 hours a day averaged over the year, from 4.2 in December to 5.3 in March. Panels tilted at 70° receive 1.4 sun hours a day in June.
How high does the sun get in Pasir Gudang?
At solar noon the sun stands 68.0° above the horizon on the June solstice and 65.1° on the December solstice.
Is Pasir Gudang a good place for solar panels?
With 4.7 peak sun hours a day on flat ground, Pasir Gudang ranks joint 314th of 350 places in Malaysia for sunshine. A 1 kWp array at the best angle (1°) makes about 1,348 kWh a year here, 4% less than the average place in Malaysia.

Places near Pasir Gudang

All places in Malaysia

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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.