Morelos · Mexico · 18.50° N · 98.75° W
Solar position in Axochiapan
Sun position, daylight and the best solar panel angle for Axochiapan — computed for 18.50° N, 98.75° W, 1039 m above sea level.
The sun right now
Sun in Axochiapan today
Saturday, 24 October 2026 · local time UTC−6
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:18 | sun 18° below horizon |
| Nautical dawn | 05:43 | 12° below |
| Civil dawn | 06:09 | 6° below |
| Sunrise | 06:31 | 102° ESE |
| Golden hour ends | 07:01 | sun 6° up |
| Solar noon | 12:19 | 59.6° high |
| Golden hour starts | 17:36 | sun 6° up |
| Sunset | 18:06 | 258° WSW |
| Civil dusk | 18:28 | 6° below |
| Nautical dusk | 18:54 | 12° below |
| Astronomical dusk | 19:19 | 18° below |
| Day length | 11 h 35 min | |
Sun path diagram for Axochiapan
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 Axochiapan; on the December solstice only 48.1°. 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 | 07:10 | 12:46 | 18:22 | 11 h 12 min | 51.7° |
| February | 06:59 | 12:48 | 18:38 | 11 h 39 min | 61.2° |
| March | 06:38 | 12:42 | 18:46 | 12 h 08 min | 72.0° |
| April | 06:13 | 12:33 | 18:53 | 12 h 40 min | 83.6° |
| May | 05:59 | 12:31 | 19:03 | 13 h 04 min | 88.2° |
| June | 05:59 | 12:36 | 19:14 | 13 h 15 min | 85.1° |
| July | 06:09 | 12:41 | 19:13 | 13 h 05 min | 88.1° |
| August | 06:18 | 12:38 | 18:57 | 12 h 39 min | 83.4° |
| September | 06:23 | 12:27 | 18:31 | 12 h 08 min | 72.0° |
| October | 06:30 | 12:19 | 18:08 | 11 h 38 min | 60.6° |
| November | 06:45 | 12:20 | 17:56 | 11 h 12 min | 51.5° |
| December | 07:02 | 12:33 | 18:03 | 11 h 01 min | 48.1° |
A year of daylight in Axochiapan
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 Axochiapan
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: 1882 kWh per kWp.
14°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° | 1789 | 95% | 5.13 | 1.4× |
| 14° off-grid best | 1875 | 100% | 4.81 | 1.2× |
| 15° | 1878 | 100% | 4.78 | 1.2× |
| 19° year-round best = latitude | 1882 | 100% | 4.63 | 1.3× |
| 30° | 1855 | 99% | 4.15 | 1.4× |
| 45° | 1724 | 92% | 3.32 | 1.8× |
| 60° | 1495 | 79% | 2.36 | 2.4× |
| 70° | 1299 | 69% | 1.72 | 3.2× |
| 90° | 883 | 47% | 1.12 | 4.1× |
A fixed array in Axochiapan produces the most over a year at 19°. The design month for an off-grid system is June: at 14° it makes 4.81 kWh per kWp a day, 4% more than at 19°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Axochiapan 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 | 5.10 | 6.21 | 5.25 | 5.18 | 17.2 °C |
| February | 5.98 | 5.88 | 4.94 | 5.64 | 19.0 °C |
| March | 6.79 | 4.93 | 4.11 | 5.86 | 21.0 °C |
| April | 7.16 | 3.46 | 2.84 | 5.63 | 23.2 °C |
| May | 6.73 | 2.50 | 2.03 | 5.00 | 23.4 °C |
| June | 6.33 | 2.12 | 1.72 | 4.63 | 21.4 °C |
| July | 6.49 | 2.27 | 1.85 | 4.83 | 20.1 °C |
| August | 6.34 | 2.88 | 2.38 | 4.95 | 20.0 °C |
| September | 5.70 | 3.66 | 3.06 | 4.76 | 19.4 °C |
| October | 5.58 | 4.83 | 4.06 | 5.06 | 18.8 °C |
| November | 5.26 | 6.02 | 5.08 | 5.22 | 17.7 °C |
| December | 4.98 | 6.46 | 5.46 | 5.17 | 17.2 °C |
| Year | 6.04 avg | 4.26 avg | 1299 kWh | 1882 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 250 Wp at 19°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Axochiapan
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 19°
How Axochiapan compares in Mexico
Against the other 624 places in Mexico with climate data, for a fixed array at its best angle.
7thof 625 places in Mexico for sunshine, shared: 6.04 peak sun hours a day on flat ground.
+7%solar energy a year compared with the average place in Mexico: 1,882 against 1,754 kWh per kWp.
−4 mindaylight on the longest day, compared with Mexico City: 13 h 15 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); Axochiapan ranks joint 7th. 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 11 h 01 min, +4 min compared with Mexico City.
Solar forecast for Axochiapan, 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 Axochiapan
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Places near Axochiapan
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A free, live card for Axochiapan: 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.