Zacatecas · Mexico · 23.63° N · 103.64° W
Solar position in Sombrerete
Sun position, daylight and the best solar panel angle for Sombrerete — computed for 23.63° N, 103.64° W, 2381 m above sea level.
The sun right now
Sun in Sombrerete today
Saturday, 24 October 2026 · local time UTC−6
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:40 | sun 18° below horizon |
| Nautical dawn | 06:06 | 12° below |
| Civil dawn | 06:33 | 6° below |
| Sunrise | 06:56 | 103° ESE |
| Golden hour ends | 07:26 | sun 6° up |
| Solar noon | 12:38 | 54.4° high |
| Golden hour starts | 17:50 | sun 6° up |
| Sunset | 18:21 | 257° WSW |
| Civil dusk | 18:44 | 6° below |
| Nautical dusk | 19:10 | 12° below |
| Astronomical dusk | 19:36 | 18° below |
| Day length | 11 h 25 min | |
Sun path diagram for Sombrerete
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 89.8° at solar noon in Sombrerete; on the December solstice only 42.9°. Sunrise swings from 64° ENE in June to 115° ESE in December — a 51° 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 | 07:38 | 13:06 | 18:33 | 10 h 56 min | 46.6° |
| February | 07:22 | 13:08 | 18:53 | 11 h 31 min | 56.0° |
| March | 06:57 | 13:01 | 19:06 | 12 h 09 min | 66.8° |
| April | 06:28 | 12:53 | 19:18 | 12 h 50 min | 78.4° |
| May | 06:10 | 12:51 | 19:32 | 13 h 22 min | 86.7° |
| June | 06:08 | 12:56 | 19:44 | 13 h 36 min | 89.8° |
| July | 06:19 | 13:01 | 19:42 | 13 h 23 min | 86.7° |
| August | 06:32 | 12:57 | 19:22 | 12 h 50 min | 78.3° |
| September | 06:43 | 12:47 | 18:51 | 12 h 09 min | 66.8° |
| October | 06:54 | 12:39 | 18:23 | 11 h 29 min | 55.5° |
| November | 07:13 | 12:40 | 18:07 | 10 h 54 min | 46.3° |
| December | 07:32 | 12:52 | 18:13 | 10 h 41 min | 42.9° |
A year of daylight in Sombrerete
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 Sombrerete
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
24°collects the most energy over a year: 1947 kWh per kWp.
19°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 | July kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1794 | 92% | 5.14 | 1.7× |
| 15° | 1925 | 99% | 4.90 | 1.3× |
| 19° off-grid best | 1940 | 100% | 4.78 | 1.3× |
| 24° year-round best = latitude | 1947 | 100% | 4.62 | 1.3× |
| 30° | 1939 | 100% | 4.38 | 1.4× |
| 45° | 1837 | 94% | 3.64 | 1.7× |
| 60° | 1630 | 84% | 2.74 | 2.2× |
| 70° | 1440 | 74% | 2.10 | 2.9× |
| 90° | 997 | 51% | 1.10 | 4.8× |
A fixed array in Sombrerete produces the most over a year at 24°. The design month for an off-grid system is July: at 19° it makes 4.78 kWh per kWp a day, 4% more than at 24°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Sombrerete at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 24° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 24° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.63 | 6.36 | 5.54 | 5.27 | 10.1 °C |
| February | 5.64 | 6.26 | 5.41 | 5.85 | 12.0 °C |
| March | 6.75 | 5.52 | 4.72 | 6.21 | 14.4 °C |
| April | 7.42 | 4.06 | 3.42 | 6.00 | 17.8 °C |
| May | 7.47 | 2.90 | 2.39 | 5.48 | 20.6 °C |
| June | 6.85 | 2.40 | 1.96 | 4.85 | 21.6 °C |
| July | 6.31 | 2.55 | 2.10 | 4.62 | 20.0 °C |
| August | 6.33 | 3.18 | 2.65 | 4.93 | 19.8 °C |
| September | 5.55 | 3.92 | 3.30 | 4.75 | 18.2 °C |
| October | 5.56 | 5.52 | 4.69 | 5.43 | 16.5 °C |
| November | 4.95 | 6.54 | 5.63 | 5.49 | 12.9 °C |
| December | 4.42 | 6.51 | 5.65 | 5.18 | 10.6 °C |
| Year | 5.99 avg | 4.64 avg | 1440 kWh | 1947 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 600 Wp of panels at 70°, versus 260 Wp at 24°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Sombrerete
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.
2.9 mrow pitch at 70°
2.8 mrow pitch at 24°
How Sombrerete compares in Mexico
Against the other 624 places in Mexico with climate data, for a fixed array at its best angle.
35thof 625 places in Mexico for sunshine, shared: 5.99 peak sun hours a day on flat ground.
+11%solar energy a year compared with the average place in Mexico: 1,947 against 1,754 kWh per kWp.
+17 mindaylight on the longest day, compared with Mexico City: 13 h 36 min against 13 h 18 min.
24°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); Sombrerete ranks joint 35th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.96 kWh a day here, against 1.82 kWh on average in Mexico. The shortest day lasts 10 h 41 min, −17 min compared with Mexico City.
Solar forecast for Sombrerete, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
Loading the latest forecast…
Questions about the sun in Sombrerete
What is the best solar panel angle in Sombrerete?
What time is sunrise and sunset in Sombrerete today?
How many peak sun hours does Sombrerete get?
How high does the sun get in Sombrerete?
Is Sombrerete a good place for solar panels?
Places near Sombrerete
Put this on your site
A free, live card for Sombrerete: 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.