Sarawak · Malaysia · 4.40° N · 113.99° E
Solar position in Miri
Sun position, daylight and the best solar panel angle for Miri — computed for 4.40° N, 113.99° E, 8 m above sea level.
The sun right now
Sun in Miri today
Sunday, 25 October 2026 · local time UTC+8
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:58 | sun 18° below horizon |
| Nautical dawn | 05:22 | 12° below |
| Civil dawn | 05:47 | 6° below |
| Sunrise | 06:08 | 102° ESE |
| Golden hour ends | 06:36 | sun 6° up |
| Solar noon | 12:08 | 73.5° high |
| Golden hour starts | 17:39 | sun 6° up |
| Sunset | 18:07 | 258° WSW |
| Civil dusk | 18:28 | 6° below |
| Nautical dusk | 18:53 | 12° below |
| Astronomical dusk | 19:18 | 18° below |
| Day length | 11 h 59 min | |
Sun path diagram for Miri
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 71.0° at solar noon in Miri; on the December solstice only 62.2°. 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.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 06:38 | 12:35 | 18:32 | 11 h 54 min | 65.7° |
| February | 06:37 | 12:37 | 18:37 | 12 h 00 min | 75.0° |
| March | 06:27 | 12:31 | 18:34 | 12 h 07 min | 85.8° |
| April | 06:15 | 12:22 | 18:29 | 12 h 14 min | 82.5° |
| May | 06:10 | 12:20 | 18:30 | 12 h 20 min | 74.2° |
| June | 06:14 | 12:25 | 18:37 | 12 h 23 min | 71.0° |
| July | 06:20 | 12:30 | 18:40 | 12 h 20 min | 73.9° |
| August | 06:20 | 12:27 | 18:34 | 12 h 14 min | 82.3° |
| September | 06:13 | 12:17 | 18:20 | 12 h 07 min | 86.3° |
| October | 06:08 | 12:08 | 18:08 | 12 h 00 min | 74.9° |
| November | 06:12 | 12:09 | 18:07 | 11 h 54 min | 65.7° |
| December | 06:25 | 12:21 | 18:18 | 11 h 52 min | 62.2° |
A year of daylight in Miri
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 Miri
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
3°collects the most energy over a year: 1473 kWh per kWp.
6°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° | 1471 | 100% | 3.66 | 1.2× |
| 3° year-round best | 1473 | 100% | 3.73 | 1.2× |
| 4° = latitude | 1472 | 100% | 3.76 | 1.2× |
| 6° off-grid best | 1471 | 100% | 3.80 | 1.2× |
| 15° | 1447 | 98% | 3.95 | 1.3× |
| 30° | 1347 | 91% | 4.04 | 1.5× |
| 45° | 1177 | 80% | 3.91 | 1.8× |
| 60° | 953 | 65% | 3.58 | 2.5× |
| 70° | 795 | 54% | 3.25 | 2.9× |
| 90° | 546 | 37% | 2.38 | 2.3× |
A fixed array in Miri produces the most over a year at 3°. The design month for an off-grid system is December: at 6° it makes 3.80 kWh per kWp a day, 2% more than at 3°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Miri at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 3° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 3° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.71 | 3.92 | 3.19 | 3.80 | 26.1 °C |
| February | 5.26 | 3.73 | 3.04 | 4.23 | 25.9 °C |
| March | 5.67 | 3.12 | 2.53 | 4.53 | 26.3 °C |
| April | 5.66 | 2.10 | 1.67 | 4.46 | 27.0 °C |
| May | 5.27 | 1.51 | 1.17 | 4.11 | 27.4 °C |
| June | 5.00 | 1.45 | 1.13 | 3.88 | 27.2 °C |
| July | 5.04 | 1.48 | 1.15 | 3.93 | 27.0 °C |
| August | 5.19 | 1.81 | 1.43 | 4.07 | 27.1 °C |
| September | 5.05 | 2.53 | 2.03 | 4.00 | 26.9 °C |
| October | 4.80 | 3.13 | 2.53 | 3.83 | 26.7 °C |
| November | 4.79 | 3.78 | 3.08 | 3.85 | 26.6 °C |
| December | 4.63 | 3.99 | 3.25 | 3.73 | 26.6 °C |
| Year | 5.09 avg | 2.71 avg | 795 kWh | 1473 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 1,040 Wp of panels at 70°, versus 320 Wp at 3°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Miri
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°
2.1 mrow pitch at 3°
How Miri compares in Malaysia
Against the other 349 places in Malaysia with climate data, for a fixed array at its best angle.
18thof 350 places in Malaysia for sunshine, shared: 5.09 peak sun hours a day on flat ground.
+4%solar energy a year compared with the average place in Malaysia: 1,473 against 1,411 kWh per kWp.
+4 mindaylight on the longest day, compared with Kuala Lumpur: 12 h 23 min against 12 h 18 min.
3°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); Miri ranks joint 18th. 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 11 h 52 min, −4 min compared with Kuala Lumpur.
Solar forecast for Miri, 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 Miri
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Places near Miri
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A free, live card for Miri: 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.