Oaxaca · Mexico · 16.34° N · 98.05° W
Solar position in Pinotepa Nacional
Sun position, daylight and the best solar panel angle for Pinotepa Nacional — computed for 16.34° N, 98.05° W, 211 m above sea level.
The sun right now
Sun in Pinotepa Nacional today
Saturday, 24 October 2026 · local time UTC−6
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:14 | sun 18° below horizon |
| Nautical dawn | 05:39 | 12° below |
| Civil dawn | 06:05 | 6° below |
| Sunrise | 06:26 | 102° ESE |
| Golden hour ends | 06:56 | sun 6° up |
| Solar noon | 12:16 | 61.7° high |
| Golden hour starts | 17:36 | sun 6° up |
| Sunset | 18:05 | 258° WSW |
| Civil dusk | 18:27 | 6° below |
| Nautical dusk | 18:52 | 12° below |
| Astronomical dusk | 19:18 | 18° below |
| Day length | 11 h 39 min | |
Sun path diagram for Pinotepa Nacional
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 82.9° at solar noon in Pinotepa Nacional; on the December solstice only 50.2°. Sunrise swings from 65° ENE in June to 114° ESE in December — a 49° 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 | 07:04 | 12:43 | 18:23 | 11 h 19 min | 53.9° |
| February | 06:54 | 12:45 | 18:37 | 11 h 42 min | 63.3° |
| March | 06:35 | 12:39 | 18:43 | 12 h 08 min | 74.1° |
| April | 06:13 | 12:30 | 18:48 | 12 h 36 min | 85.7° |
| May | 06:00 | 12:28 | 18:57 | 12 h 57 min | 86.0° |
| June | 06:01 | 12:34 | 19:07 | 13 h 06 min | 82.9° |
| July | 06:09 | 12:38 | 19:07 | 12 h 57 min | 86.0° |
| August | 06:17 | 12:35 | 18:52 | 12 h 35 min | 85.6° |
| September | 06:21 | 12:25 | 18:29 | 12 h 08 min | 74.1° |
| October | 06:26 | 12:16 | 18:07 | 11 h 41 min | 62.8° |
| November | 06:38 | 12:18 | 17:57 | 11 h 18 min | 53.6° |
| December | 06:55 | 12:30 | 18:05 | 11 h 09 min | 50.2° |
A year of daylight in Pinotepa Nacional
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 Pinotepa Nacional
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
19°collects the most energy over a year: 1781 kWh per kWp.
11°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 | June kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1700 | 95% | 4.53 | 1.4× |
| 11° off-grid best | 1767 | 99% | 4.32 | 1.3× |
| 15° | 1778 | 100% | 4.21 | 1.3× |
| 16° = latitude | 1779 | 100% | 4.18 | 1.4× |
| 19° year-round best | 1781 | 100% | 4.08 | 1.4× |
| 30° | 1751 | 98% | 3.66 | 1.6× |
| 45° | 1621 | 91% | 2.92 | 2.0× |
| 60° | 1400 | 79% | 2.08 | 2.7× |
| 70° | 1212 | 68% | 1.52 | 3.5× |
| 90° | 824 | 46% | 1.08 | 4.0× |
A fixed array in Pinotepa Nacional produces the most over a year at 19°. The design month for an off-grid system is June: at 11° it makes 4.32 kWh per kWp a day, 6% more than at 19°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Pinotepa Nacional at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 19° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 19° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.34 | 6.28 | 5.18 | 5.23 | 23.5 °C |
| February | 6.11 | 5.76 | 4.74 | 5.58 | 24.2 °C |
| March | 6.76 | 4.67 | 3.83 | 5.68 | 25.0 °C |
| April | 6.99 | 3.21 | 2.61 | 5.38 | 26.1 °C |
| May | 6.23 | 2.30 | 1.84 | 4.56 | 26.4 °C |
| June | 5.67 | 1.91 | 1.52 | 4.08 | 25.1 °C |
| July | 6.03 | 2.08 | 1.66 | 4.38 | 24.9 °C |
| August | 5.82 | 2.59 | 2.10 | 4.43 | 24.9 °C |
| September | 5.29 | 3.28 | 2.68 | 4.29 | 24.3 °C |
| October | 5.32 | 4.38 | 3.61 | 4.65 | 24.2 °C |
| November | 5.38 | 5.89 | 4.86 | 5.15 | 23.5 °C |
| December | 5.16 | 6.46 | 5.33 | 5.17 | 23.3 °C |
| Year | 5.84 avg | 4.06 avg | 1212 kWh | 1781 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 770 Wp of panels at 70°, versus 290 Wp at 19°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Pinotepa Nacional
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.
2.4 mrow pitch at 70°
2.5 mrow pitch at 19°
How Pinotepa Nacional compares in Mexico
Against the other 624 places in Mexico with climate data, for a fixed array at its best angle.
178thof 625 places in Mexico for sunshine, shared: 5.84 peak sun hours a day on flat ground.
+2%solar energy a year compared with the average place in Mexico: 1,781 against 1,754 kWh per kWp.
−12 mindaylight on the longest day, compared with Mexico City: 13 h 06 min against 13 h 18 min.
19°best year-round tilt here; across Mexico it runs from 15° in Coatzacoalcos to 30° in Tijuana.
Of the 625 places in Mexico, Ciudad Constitución gets the most sun (6.12 peak sun hours a day) and Poza Rica de Hidalgo and one other place the least (4.59); Pinotepa Nacional ranks joint 178th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.52 kWh a day here, against 1.82 kWh on average in Mexico. The shortest day lasts 11 h 09 min, +12 min compared with Mexico City.
Solar forecast for Pinotepa Nacional, 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 Pinotepa Nacional: 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.