Pahang · Malaysia · 3.48° N · 103.40° E
Solar position in Pekan
Sun position, daylight and the best solar panel angle for Pekan — computed for 3.48° N, 103.40° E, 11 m above sea level.
The sun right now
Sun in Pekan 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 | 06:50 | 102° ESE |
| Golden hour ends | 07:18 | sun 6° up |
| Solar noon | 12:50 | 74.4° high |
| Golden hour starts | 18:22 | sun 6° up |
| Sunset | 18:50 | 258° WSW |
| Civil dusk | 19:12 | 6° below |
| Nautical dusk | 19:36 | 12° below |
| Astronomical dusk | 20:01 | 18° below |
| Day length | 12 h 01 min | |
Sun path diagram for Pekan
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 70.1° at solar noon in Pekan; on the December solstice only 63.1°. 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.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 07:19 | 13:17 | 19:16 | 11 h 57 min | 66.6° |
| February | 07:19 | 13:20 | 19:20 | 12 h 02 min | 76.0° |
| March | 07:10 | 13:13 | 19:16 | 12 h 07 min | 86.8° |
| April | 06:58 | 13:05 | 19:11 | 12 h 13 min | 81.6° |
| May | 06:54 | 13:02 | 19:11 | 12 h 17 min | 73.3° |
| June | 06:58 | 13:08 | 19:17 | 12 h 19 min | 70.1° |
| July | 07:04 | 13:12 | 19:21 | 12 h 18 min | 73.0° |
| August | 07:03 | 13:09 | 19:15 | 12 h 13 min | 81.4° |
| September | 06:56 | 12:59 | 19:02 | 12 h 07 min | 87.2° |
| October | 06:50 | 12:51 | 18:51 | 12 h 01 min | 75.8° |
| November | 06:53 | 12:52 | 18:50 | 11 h 57 min | 66.6° |
| December | 07:06 | 13:04 | 19:02 | 11 h 55 min | 63.1° |
A year of daylight in Pekan
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 Pekan
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: 1402 kWh per kWp.
22°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° | 1402 | 100% | 2.98 | 1.4× |
| 1° year-round best | 1402 | 100% | 3.00 | 1.4× |
| 3° = latitude | 1402 | 100% | 3.03 | 1.4× |
| 15° | 1372 | 98% | 3.18 | 1.3× |
| 22° off-grid best | 1333 | 95% | 3.22 | 1.3× |
| 30° | 1270 | 91% | 3.22 | 1.5× |
| 45° | 1103 | 79% | 3.09 | 1.8× |
| 60° | 887 | 63% | 2.81 | 2.4× |
| 70° | 739 | 53% | 2.55 | 2.6× |
| 90° | 510 | 36% | 1.86 | 2.0× |
A fixed array in Pekan produces the most over a year at 1°. The design month for an off-grid system is December: at 22° it makes 3.22 kWh per kWp a day, 7% more than at 1°, and costs 5% of the yearly total. Why steep panels win winter.
Off-grid solar in Pekan 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 | 4.35 | 3.54 | 2.89 | 3.47 | 25.8 °C |
| February | 5.18 | 3.62 | 2.95 | 4.14 | 26.0 °C |
| March | 5.42 | 2.95 | 2.38 | 4.30 | 27.0 °C |
| April | 5.45 | 2.06 | 1.63 | 4.30 | 27.9 °C |
| May | 5.13 | 1.53 | 1.19 | 4.02 | 28.2 °C |
| June | 4.95 | 1.48 | 1.15 | 3.88 | 27.7 °C |
| July | 4.97 | 1.51 | 1.18 | 3.90 | 27.3 °C |
| August | 5.17 | 1.79 | 1.41 | 4.08 | 27.2 °C |
| September | 5.06 | 2.49 | 2.00 | 4.01 | 27.2 °C |
| October | 4.71 | 3.03 | 2.45 | 3.73 | 27.2 °C |
| November | 4.17 | 3.22 | 2.61 | 3.31 | 26.8 °C |
| December | 3.78 | 3.14 | 2.55 | 3.00 | 26.2 °C |
| Year | 4.86 avg | 2.52 avg | 739 kWh | 1402 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 1,020 Wp of panels at 70°, versus 390 Wp at 1°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Pekan
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 1°
How Pekan compares in Malaysia
Against the other 349 places in Malaysia with climate data, for a fixed array at its best angle.
142ndof 350 places in Malaysia for sunshine, shared: 4.86 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Malaysia: 1,402 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.
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); Pekan ranks joint 142nd. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.15 kWh a day here, against 1.18 kWh on average in Malaysia. The shortest day lasts 11 h 55 min, −1 min compared with Kuala Lumpur.
Solar forecast for Pekan, 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 Pekan
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A free, live card for Pekan: 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.