Solarposition.org

Selangor · Malaysia · 3.35° N · 101.25° E

Solar position in Kuala Selangor

Sun position, daylight and the best solar panel angle for Kuala Selangor — computed for 3.35° N, 101.25° E, 2 m above sea level.

Sunrise today06:58102° ESE
Sunset today18:59258° WSW
Best panel angle2°year-round, facing south
Off-grid angle11°best for the darkest month

The sun right now

Azimuth180.0°
Elevation74.6°
At solar noon, 12:59Open on the sun map

Sun in Kuala Selangor today

Sunday, 25 October 2026 · local time UTC+8

EventTimeDirection / height
Astronomical dawn05:48sun 18° below horizon
Nautical dawn06:1212° below
Civil dawn06:376° below
Sunrise06:58102° ESE
Golden hour ends07:26sun 6° up
Solar noon12:5974.6° high
Golden hour starts18:31sun 6° up
Sunset18:59258° WSW
Civil dusk19:206° below
Nautical dusk19:4512° below
Astronomical dusk20:0918° below
Day length12 h 01 min

Sun path diagram for Kuala Selangor

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 solstice8910111213141516171819Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 69.9° at solar noon in Kuala Selangor; on the December solstice only 63.2°. 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.

MonthSunriseSolar noonSunsetDay lengthNoon elevation
January07:2713:2619:2411 h 58 min66.8°
February07:2713:2819:2912 h 02 min76.1°
March07:1813:2219:2512 h 07 min86.9°
April07:0713:1319:1912 h 12 min81.5°
May07:0313:1119:2012 h 17 min73.2°
June07:0713:1619:2612 h 19 min69.9°
July07:1213:2119:3012 h 17 min72.9°
August07:1113:1819:2412 h 12 min81.3°
September07:0413:0819:1112 h 07 min87.3°
October06:5812:5919:0012 h 02 min76.0°
November07:0213:0018:5911 h 57 min66.7°
December07:1413:1219:1011 h 56 min63.2°

A year of daylight in Kuala Selangor

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 Kuala Selangor

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

2°collects the most energy over a year: 1395 kWh per kWp.

11°gives the most in the darkest month — the one an off-grid system is sized for.

30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 2°Best worst-month 11°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°1395100%3.361.3×
2° year-round best1395100%3.401.2×
3° = latitude1395100%3.421.2×
11° off-grid best138399%3.541.2×
15°136998%3.591.2×
30°127391%3.631.4×
45°111380%3.491.8×
60°90565%3.172.3×
70°76155%2.872.6×
90°53038%2.102.0×

A fixed array in Kuala Selangor produces the most over a year at 2°. The design month for an off-grid system is December: at 11° it makes 3.54 kWh per kWp a day, 4% more than at 2°, and costs 1% of the yearly total. Why steep panels win winter.

Off-grid solar in Kuala Selangor at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 2° (year-round best).

012345January: 3.07 (70°)3.1JanFebruary: 2.94 (70°)2.9FebMarch: 2.37 (70°)2.4MarApril: 1.66 (70°)1.7AprMay: 1.23 (70°)1.2MayJune: 1.20 (70°)1.2JunJuly: 1.21 (70°)1.2JulAugust: 1.42 (70°)1.4AugSeptember: 1.92 (70°)1.9SepOctober: 2.41 (70°)2.4OctNovember: 2.77 (70°)2.8NovDecember: 2.87 (70°)2.9Dec2°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 2°Mean temp.
January4.633.763.073.7225.9 °C
February5.193.622.944.1626.2 °C
March5.322.942.374.2326.8 °C
April5.172.091.664.0827.1 °C
May4.981.581.233.9027.3 °C
June4.891.531.203.8326.9 °C
July4.801.551.213.7726.6 °C
August4.881.801.423.8526.6 °C
September4.732.391.923.7526.5 °C
October4.622.982.413.6826.4 °C
November4.453.412.773.5526.2 °C
December4.253.532.873.4025.9 °C
Year4.82 avg2.59 avg761 kWh1395 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 980 Wp of panels at 70°, versus 350 Wp at 2°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Kuala Selangor

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.

1.8 mrow pitch at 70°

2.0 mrow pitch at 2°

Row spacing calculator

How Kuala Selangor compares in Malaysia

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

228thof 350 places in Malaysia for sunshine, shared: 4.83 peak sun hours a day on flat ground.

−1%solar energy a year compared with the average place in Malaysia: 1,395 against 1,411 kWh per kWp.

+1 mindaylight on the longest day, compared with Kuala Lumpur: 12 h 19 min against 12 h 18 min.

2°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); Kuala Selangor ranks joint 228th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.20 kWh a day here, against 1.18 kWh on average in Malaysia. The shortest day lasts 11 h 56 min, −1 min compared with Kuala Lumpur.

The sunniest places in Malaysia

Solar forecast for Kuala Selangor, 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 Kuala Selangor

What is the best solar panel angle in Kuala Selangor?
For a fixed array facing south, the best year-round tilt in Kuala Selangor is 2°, worth about 1395 kWh per kWp a year. An off-grid system that has to get through December does better at about 11°.
What time is sunrise and sunset in Kuala Selangor today?
On 25 October 2026 the sun rises at 06:58 and sets at 18:59 local time (UTC+8), giving 12 h 01 min of daylight. Solar noon is at 12:59.
How many peak sun hours does Kuala Selangor get?
On a flat surface 4.8 hours a day averaged over the year, from 4.3 in December to 5.3 in March. Panels tilted at 70° receive 1.5 sun hours a day in June.
How high does the sun get in Kuala Selangor?
At solar noon the sun stands 69.9° above the horizon on the June solstice and 63.2° on the December solstice.
Is Kuala Selangor a good place for solar panels?
With 4.8 peak sun hours a day on flat ground, Kuala Selangor ranks joint 228th of 350 places in Malaysia for sunshine. A 1 kWp array at the best angle (2°) makes about 1,395 kWh a year here, 1% less than the average place in Malaysia.

Places near Kuala Selangor

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.