Cagayan Valley · Philippines · 18.56° N · 121.23° E
Solar position in Sanchez-Mira
Sun position, daylight and the best solar panel angle for Sanchez-Mira — computed for 18.56° N, 121.23° E, 9 m above sea level.
The sun right now
Sun in Sanchez-Mira today
Sunday, 25 October 2026 · local time UTC+8
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:38 | sun 18° below horizon |
| Nautical dawn | 05:04 | 12° below |
| Civil dawn | 05:29 | 6° below |
| Sunrise | 05:51 | 102° ESE |
| Golden hour ends | 06:21 | sun 6° up |
| Solar noon | 11:39 | 59.4° high |
| Golden hour starts | 16:56 | sun 6° up |
| Sunset | 17:26 | 257° WSW |
| Civil dusk | 17:48 | 6° below |
| Nautical dusk | 18:14 | 12° below |
| Astronomical dusk | 18:39 | 18° below |
| Day length | 11 h 34 min | |
Sun path diagram for Sanchez-Mira
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 85.1° at solar noon in Sanchez-Mira; on the December solstice only 48.0°. Sunrise swings from 65° ENE in June to 114° ESE in December — a 50° 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 | 06:30 | 12:06 | 17:42 | 11 h 12 min | 51.5° |
| February | 06:19 | 12:08 | 17:57 | 11 h 38 min | 60.9° |
| March | 05:58 | 12:02 | 18:06 | 12 h 07 min | 71.7° |
| April | 05:34 | 11:53 | 18:13 | 12 h 39 min | 83.3° |
| May | 05:19 | 11:51 | 18:23 | 13 h 04 min | 88.4° |
| June | 05:19 | 11:56 | 18:34 | 13 h 15 min | 85.1° |
| July | 05:28 | 12:01 | 18:34 | 13 h 05 min | 88.1° |
| August | 05:38 | 11:58 | 18:18 | 12 h 40 min | 83.6° |
| September | 05:43 | 11:48 | 17:52 | 12 h 09 min | 72.2° |
| October | 05:50 | 11:39 | 17:28 | 11 h 38 min | 60.8° |
| November | 06:04 | 11:40 | 17:16 | 11 h 12 min | 51.6° |
| December | 06:22 | 11:52 | 17:23 | 11 h 01 min | 48.0° |
A year of daylight in Sanchez-Mira
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 Sanchez-Mira
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
15°collects the most energy over a year: 1435 kWh per kWp.
42°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° | 1397 | 97% | 2.38 | 2.0× |
| 15° year-round best | 1435 | 100% | 2.76 | 1.7× |
| 19° = latitude | 1432 | 100% | 2.83 | 1.7× |
| 30° | 1394 | 97% | 2.98 | 1.5× |
| 42° off-grid best | 1304 | 91% | 3.04 | 1.4× |
| 45° | 1275 | 89% | 3.03 | 1.4× |
| 60° | 1089 | 76% | 2.91 | 1.7× |
| 70° | 935 | 65% | 2.74 | 2.1× |
| 90° | 628 | 44% | 2.20 | 2.5× |
A fixed array in Sanchez-Mira produces the most over a year at 15°. The design month for an off-grid system is December: at 42° it makes 3.04 kWh per kWp a day, 10% more than at 15°, and costs 9% of the yearly total. Why steep panels win winter.
Off-grid solar in Sanchez-Mira at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 15° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 15° | Mean temp. |
|---|---|---|---|---|---|
| January | 3.55 | 3.89 | 3.20 | 3.26 | 23.7 °C |
| February | 4.42 | 4.10 | 3.37 | 3.91 | 24.1 °C |
| March | 5.27 | 3.84 | 3.14 | 4.42 | 25.4 °C |
| April | 6.13 | 3.17 | 2.55 | 4.83 | 27.3 °C |
| May | 6.04 | 2.33 | 1.85 | 4.54 | 28.5 °C |
| June | 6.00 | 2.04 | 1.61 | 4.41 | 28.5 °C |
| July | 5.60 | 2.14 | 1.69 | 4.18 | 28.1 °C |
| August | 5.01 | 2.50 | 1.99 | 3.86 | 27.9 °C |
| September | 4.97 | 3.21 | 2.58 | 4.02 | 27.6 °C |
| October | 4.38 | 3.66 | 2.98 | 3.74 | 26.9 °C |
| November | 3.67 | 3.80 | 3.10 | 3.29 | 26.0 °C |
| December | 3.03 | 3.35 | 2.74 | 2.76 | 24.5 °C |
| Year | 4.84 avg | 3.16 avg | 935 kWh | 1435 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 730 Wp of panels at 70°, versus 430 Wp at 15°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Sanchez-Mira
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.
2.6 mrow pitch at 70°
2.5 mrow pitch at 15°
How Sanchez-Mira compares in the Philippines
Against the other 519 places in the Philippines with climate data, for a fixed array at its best angle.
447thof 520 places in the Philippines for sunshine, shared: 4.84 peak sun hours a day on flat ground.
−2%solar energy a year compared with the average place in the Philippines: 1,435 against 1,467 kWh per kWp.
+15 mindaylight on the longest day, compared with Quezon City: 13 h 15 min against 13 h 00 min.
15°best year-round tilt here; across the Philippines it runs from 4° in Bongao to 18° in Vigan.
Of the 520 places in the Philippines, Jolo gets the most sun (5.36 peak sun hours a day) and Pangil the least (4.68); Sanchez-Mira ranks joint 447th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.61 kWh a day here, against 1.34 kWh on average in the Philippines. The shortest day lasts 11 h 01 min, −15 min compared with Quezon City.
Solar forecast for Sanchez-Mira, 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 Sanchez-Mira: 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.