Veracruz · Mexico · 18.91° N · 97.00° W
Solar position in Fortín de las Flores
Sun position, daylight and the best solar panel angle for Fortín de las Flores — computed for 18.91° N, 97.00° W, 1048 m above sea level.
The sun right now
Sun in Fortín de las Flores today
Saturday, 24 October 2026 · local time UTC−6
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:11 | sun 18° below horizon |
| Nautical dawn | 05:37 | 12° below |
| Civil dawn | 06:02 | 6° below |
| Sunrise | 06:25 | 102° ESE |
| Golden hour ends | 06:54 | sun 6° up |
| Solar noon | 12:12 | 59.2° high |
| Golden hour starts | 17:29 | sun 6° up |
| Sunset | 17:58 | 258° WSW |
| Civil dusk | 18:21 | 6° below |
| Nautical dusk | 18:47 | 12° below |
| Astronomical dusk | 19:12 | 18° below |
| Day length | 11 h 34 min | |
Sun path diagram for Fortín de las Flores
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 85.5° at solar noon in Fortín de las Flores; on the December solstice only 47.7°. 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 | 07:03 | 12:39 | 18:14 | 11 h 11 min | 51.3° |
| February | 06:52 | 12:41 | 18:30 | 11 h 38 min | 60.7° |
| March | 06:31 | 12:35 | 18:39 | 12 h 08 min | 71.6° |
| April | 06:06 | 12:26 | 18:47 | 12 h 41 min | 83.1° |
| May | 05:51 | 12:24 | 18:57 | 13 h 06 min | 88.6° |
| June | 05:51 | 12:29 | 19:07 | 13 h 16 min | 85.5° |
| July | 06:01 | 12:34 | 19:07 | 13 h 06 min | 88.6° |
| August | 06:10 | 12:31 | 18:51 | 12 h 40 min | 83.0° |
| September | 06:16 | 12:20 | 18:24 | 12 h 08 min | 71.6° |
| October | 06:24 | 12:12 | 18:00 | 11 h 37 min | 60.2° |
| November | 06:38 | 12:13 | 17:48 | 11 h 10 min | 51.1° |
| December | 06:56 | 12:26 | 17:56 | 11 h 00 min | 47.7° |
A year of daylight in Fortín de las Flores
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 Fortín de las Flores
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: 1609 kWh per kWp.
20°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° | 1540 | 96% | 3.40 | 1.4× |
| 15° | 1607 | 100% | 4.04 | 1.2× |
| 18° year-round best | 1609 | 100% | 4.13 | 1.2× |
| 19° = latitude | 1609 | 100% | 4.16 | 1.2× |
| 20° off-grid best | 1609 | 100% | 4.19 | 1.2× |
| 30° | 1582 | 98% | 4.42 | 1.3× |
| 45° | 1467 | 91% | 4.54 | 1.5× |
| 60° | 1273 | 79% | 4.39 | 2.1× |
| 70° | 1107 | 69% | 4.13 | 2.6× |
| 90° | 758 | 47% | 3.30 | 3.3× |
A fixed array in Fortín de las Flores produces the most over a year at 18°. The design month for an off-grid system is January: at 20° it makes 4.19 kWh per kWp a day, 1% more than at 18°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Fortín de las Flores 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 | 4.14 | 4.82 | 4.13 | 4.13 | 14.3 °C |
| February | 4.89 | 4.69 | 3.99 | 4.59 | 16.1 °C |
| March | 5.62 | 4.10 | 3.45 | 4.89 | 18.3 °C |
| April | 5.94 | 3.06 | 2.53 | 4.76 | 20.9 °C |
| May | 5.87 | 2.35 | 1.91 | 4.45 | 21.6 °C |
| June | 5.74 | 2.06 | 1.67 | 4.27 | 20.7 °C |
| July | 5.78 | 2.23 | 1.83 | 4.38 | 19.7 °C |
| August | 5.66 | 2.71 | 2.24 | 4.46 | 19.7 °C |
| September | 5.01 | 3.26 | 2.72 | 4.18 | 19.4 °C |
| October | 4.78 | 4.11 | 3.46 | 4.31 | 18.1 °C |
| November | 4.38 | 4.85 | 4.13 | 4.29 | 16.0 °C |
| December | 4.13 | 5.13 | 4.39 | 4.20 | 15.0 °C |
| Year | 5.16 avg | 3.61 avg | 1107 kWh | 1609 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 710 Wp of panels at 70°, versus 290 Wp at 18°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Fortín de las Flores
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 18°
How Fortín de las Flores compares in Mexico
Against the other 624 places in Mexico with climate data, for a fixed array at its best angle.
537thof 625 places in Mexico for sunshine, shared: 5.16 peak sun hours a day on flat ground.
−8%solar energy a year compared with the average place in Mexico: 1,609 against 1,754 kWh per kWp.
−2 mindaylight on the longest day, compared with Mexico City: 13 h 16 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); Fortín de las Flores ranks joint 537th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.67 kWh a day here, against 1.82 kWh on average in Mexico. The shortest day lasts 11 h 00 min, +2 min compared with Mexico City.
Solar forecast for Fortín de las Flores, 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 Fortín de las Flores: 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.