Johor · Malaysia · 1.87° N · 103.11° E
Solar position in Parit Raja
Sun position, daylight and the best solar panel angle for Parit Raja — computed for 1.87° N, 103.11° E, 9 m above sea level.
The sun right now
Sun in Parit Raja today
Sunday, 25 October 2026 · local time UTC+8
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:39 | sun 18° below horizon |
| Nautical dawn | 06:04 | 12° below |
| Civil dawn | 06:28 | 6° below |
| Sunrise | 06:49 | 102° ESE |
| Golden hour ends | 07:17 | sun 6° up |
| Solar noon | 12:51 | 76.0° high |
| Golden hour starts | 18:25 | sun 6° up |
| Sunset | 18:53 | 258° WSW |
| Civil dusk | 19:14 | 6° below |
| Nautical dusk | 19:39 | 12° below |
| Astronomical dusk | 20:03 | 18° below |
| Day length | 12 h 04 min | |
Sun path diagram for Parit Raja
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 68.4° at solar noon in Parit Raja; on the December solstice only 64.7°. 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.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 07:17 | 13:18 | 19:19 | 12 h 02 min | 68.2° |
| February | 07:19 | 13:21 | 19:23 | 12 h 04 min | 77.6° |
| March | 07:11 | 13:14 | 19:18 | 12 h 07 min | 88.4° |
| April | 07:01 | 13:06 | 19:11 | 12 h 10 min | 80.0° |
| May | 06:57 | 13:04 | 19:10 | 12 h 13 min | 71.7° |
| June | 07:02 | 13:09 | 19:16 | 12 h 14 min | 68.4° |
| July | 07:07 | 13:14 | 19:20 | 12 h 13 min | 71.4° |
| August | 07:05 | 13:10 | 19:15 | 12 h 10 min | 79.8° |
| September | 06:57 | 13:00 | 19:04 | 12 h 07 min | 88.8° |
| October | 06:50 | 12:52 | 18:54 | 12 h 04 min | 77.4° |
| November | 06:52 | 12:53 | 18:54 | 12 h 02 min | 68.2° |
| December | 07:04 | 13:05 | 19:05 | 12 h 01 min | 64.7° |
A year of daylight in Parit Raja
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 Parit Raja
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: 1347 kWh per kWp.
8°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 | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1346 | 100% | 3.25 | 1.3× |
| 1° year-round best | 1347 | 100% | 3.27 | 1.3× |
| 2° = latitude | 1347 | 100% | 3.29 | 1.3× |
| 8° off-grid best | 1339 | 99% | 3.38 | 1.2× |
| 15° | 1316 | 98% | 3.45 | 1.3× |
| 30° | 1218 | 90% | 3.47 | 1.6× |
| 45° | 1060 | 79% | 3.32 | 1.9× |
| 60° | 856 | 64% | 3.00 | 2.5× |
| 70° | 720 | 53% | 2.71 | 2.6× |
| 90° | 501 | 37% | 1.96 | 2.0× |
A fixed array in Parit Raja produces the most over a year at 1°. The design month for an off-grid system is December: at 8° it makes 3.38 kWh per kWp a day, 3% more than at 1°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Parit Raja at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 1° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 1° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.51 | 3.57 | 2.90 | 3.59 | 26.1 °C |
| February | 5.18 | 3.52 | 2.86 | 4.13 | 26.4 °C |
| March | 5.22 | 2.81 | 2.26 | 4.14 | 27.1 °C |
| April | 5.09 | 1.94 | 1.53 | 4.01 | 27.9 °C |
| May | 4.75 | 1.48 | 1.15 | 3.72 | 28.1 °C |
| June | 4.53 | 1.45 | 1.13 | 3.55 | 27.7 °C |
| July | 4.54 | 1.46 | 1.14 | 3.56 | 27.2 °C |
| August | 4.64 | 1.65 | 1.29 | 3.65 | 27.2 °C |
| September | 4.58 | 2.25 | 1.79 | 3.62 | 27.2 °C |
| October | 4.59 | 2.89 | 2.32 | 3.63 | 27.4 °C |
| November | 4.35 | 3.27 | 2.64 | 3.45 | 27.0 °C |
| December | 4.12 | 3.34 | 2.71 | 3.27 | 26.4 °C |
| Year | 4.67 avg | 2.46 avg | 720 kWh | 1347 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 1,050 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 Parit Raja
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°
How Parit Raja compares in Malaysia
Against the other 349 places in Malaysia with climate data, for a fixed array at its best angle.
320thof 350 places in Malaysia for sunshine, shared: 4.67 peak sun hours a day on flat ground.
−5%solar energy a year compared with the average place in Malaysia: 1,347 against 1,411 kWh per kWp.
−4 mindaylight on the longest day, compared with Kuala Lumpur: 12 h 14 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); Parit Raja ranks joint 320th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.13 kWh a day here, against 1.18 kWh on average in Malaysia. The shortest day lasts 12 h 01 min, +4 min compared with Kuala Lumpur.
Solar forecast for Parit Raja, 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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A free, live card for Parit Raja: 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.