Veracruz · Mexico · 20.07° N · 97.06° W
Solar position in Martínez de la Torre
Sun position, daylight and the best solar panel angle for Martínez de la Torre — computed for 20.07° N, 97.06° W, 92 m above sea level.
The sun right now
Sun in Martínez de la Torre today
Saturday, 24 October 2026 · local time UTC−6
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:12 | sun 18° below horizon |
| Nautical dawn | 05:38 | 12° below |
| Civil dawn | 06:03 | 6° below |
| Sunrise | 06:26 | 102° ESE |
| Golden hour ends | 06:56 | sun 6° up |
| Solar noon | 12:12 | 58.0° high |
| Golden hour starts | 17:28 | sun 6° up |
| Sunset | 17:58 | 257° WSW |
| Civil dusk | 18:20 | 6° below |
| Nautical dusk | 18:46 | 12° below |
| Astronomical dusk | 19:12 | 18° below |
| Day length | 11 h 32 min | |
Sun path diagram for Martínez de la Torre
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 86.6° at solar noon in Martínez de la Torre; on the December solstice only 46.5°. Sunrise swings from 65° ENE in June to 115° 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 | 07:06 | 12:39 | 18:13 | 11 h 07 min | 50.2° |
| February | 06:53 | 12:41 | 18:30 | 11 h 37 min | 59.6° |
| March | 06:31 | 12:35 | 18:39 | 12 h 08 min | 70.4° |
| April | 06:05 | 12:26 | 18:48 | 12 h 43 min | 82.0° |
| May | 05:50 | 12:24 | 18:59 | 13 h 10 min | 89.8° |
| June | 05:49 | 12:30 | 19:10 | 13 h 21 min | 86.6° |
| July | 05:59 | 12:34 | 19:09 | 13 h 10 min | 89.7° |
| August | 06:09 | 12:31 | 18:52 | 12 h 43 min | 81.8° |
| September | 06:16 | 12:21 | 18:25 | 12 h 08 min | 70.4° |
| October | 06:25 | 12:12 | 18:00 | 11 h 35 min | 59.0° |
| November | 06:40 | 12:14 | 17:47 | 11 h 06 min | 49.9° |
| December | 06:58 | 12:26 | 17:54 | 10 h 55 min | 46.5° |
A year of daylight in Martínez de la Torre
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 Martínez de la Torre
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
18°collects the most energy over a year: 1481 kWh per kWp.
32°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 | January kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1423 | 96% | 2.89 | 1.6× |
| 15° | 1480 | 100% | 3.39 | 1.3× |
| 18° year-round best | 1481 | 100% | 3.46 | 1.3× |
| 20° = latitude | 1480 | 100% | 3.51 | 1.3× |
| 30° | 1454 | 98% | 3.69 | 1.2× |
| 32° off-grid best | 1444 | 98% | 3.71 | 1.2× |
| 45° | 1347 | 91% | 3.77 | 1.3× |
| 60° | 1168 | 79% | 3.63 | 1.7× |
| 70° | 1016 | 69% | 3.42 | 2.1× |
| 90° | 695 | 47% | 2.73 | 2.7× |
A fixed array in Martínez de la Torre produces the most over a year at 18°. The design month for an off-grid system is January: at 32° it makes 3.71 kWh per kWp a day, 7% more than at 18°, and costs 2% of the yearly total. Why steep panels win winter.
Off-grid solar in Martínez de la Torre at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 18° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 18° | Mean temp. |
|---|---|---|---|---|---|
| January | 3.55 | 4.02 | 3.42 | 3.46 | 16.2 °C |
| February | 4.24 | 4.01 | 3.38 | 3.91 | 17.8 °C |
| March | 5.03 | 3.75 | 3.13 | 4.34 | 19.8 °C |
| April | 5.53 | 3.03 | 2.49 | 4.43 | 22.4 °C |
| May | 5.74 | 2.44 | 1.97 | 4.36 | 23.5 °C |
| June | 5.70 | 2.14 | 1.72 | 4.24 | 23.3 °C |
| July | 5.64 | 2.32 | 1.88 | 4.26 | 22.6 °C |
| August | 5.54 | 2.76 | 2.26 | 4.34 | 22.7 °C |
| September | 4.82 | 3.22 | 2.66 | 4.00 | 22.3 °C |
| October | 4.51 | 3.94 | 3.28 | 4.03 | 20.8 °C |
| November | 3.92 | 4.30 | 3.63 | 3.77 | 18.4 °C |
| December | 3.54 | 4.29 | 3.64 | 3.53 | 17.0 °C |
| Year | 4.82 avg | 3.35 avg | 1016 kWh | 1481 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 680 Wp of panels at 70°, versus 340 Wp at 18°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Martínez de la Torre
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.
2.7 mrow pitch at 70°
2.6 mrow pitch at 18°
How Martínez de la Torre compares in Mexico
Against the other 624 places in Mexico with climate data, for a fixed array at its best angle.
599thof 625 places in Mexico for sunshine, shared: 4.82 peak sun hours a day on flat ground.
−16%solar energy a year compared with the average place in Mexico: 1,481 against 1,754 kWh per kWp.
+3 mindaylight on the longest day, compared with Mexico City: 13 h 21 min against 13 h 18 min.
18°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); Martínez de la Torre ranks joint 599th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.72 kWh a day here, against 1.82 kWh on average in Mexico. The shortest day lasts 10 h 55 min, −3 min compared with Mexico City.
Solar forecast for Martínez de la Torre, 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 Martínez de la Torre: 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.