Solarposition.org

Guanajuato · Mexico · 21.16° N · 100.93° W

Solar position in Dolores Hidalgo

Sun position, daylight and the best solar panel angle for Dolores Hidalgo — computed for 21.16° N, 100.93° W, 1918 m above sea level.

Sunrise today06:42102° ESE
Sunset today18:12257° WSW
Best panel angle22°year-round, facing south
Off-grid angle17°best for the darkest month

The sun right now

Azimuth180.0°
Elevation56.9°
At solar noon, 12:27Open on the sun map

Sun in Dolores Hidalgo today

Saturday, 24 October 2026 · local time UTC−6

EventTimeDirection / height
Astronomical dawn05:28sun 18° below horizon
Nautical dawn05:5412° below
Civil dawn06:206° below
Sunrise06:42102° ESE
Golden hour ends07:13sun 6° up
Solar noon12:2756.9° high
Golden hour starts17:42sun 6° up
Sunset18:12257° WSW
Civil dusk18:356° below
Nautical dusk19:0112° below
Astronomical dusk19:2718° below
Day length11 h 30 min

Sun path diagram for Dolores Hidalgo

Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.

15°30°45°60°75°N30°60°E120°150°S210°240°W300°330°June solstice78910111213141516171819EquinoxDecember solstice89101112131415161718Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 87.7° at solar noon in Dolores Hidalgo; on the December solstice only 45.4°. Sunrise swings from 64° 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.

MonthSunriseSolar noonSunsetDay lengthNoon elevation
January07:2312:5518:2711 h 04 min49.1°
February07:1012:5718:4411 h 35 min58.5°
March06:4612:5018:5512 h 08 min69.3°
April06:1912:4219:0512 h 45 min80.9°
May06:0312:4019:1713 h 14 min89.1°
June06:0212:4519:2813 h 25 min87.7°
July06:1312:5019:2613 h 14 min89.2°
August06:2412:4619:0912 h 45 min80.8°
September06:3212:3618:4012 h 08 min69.3°
October06:4112:2818:1411 h 33 min58.0°
November06:5812:2918:0111 h 03 min48.8°
December07:1612:4118:0710 h 51 min45.4°

A year of daylight in Dolores Hidalgo

Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.

00:0003:0006:0009:0012:0015:0018:0021:0000:00JanFebMarAprMayJunJulAugSepOctNovDec

Best solar panel angle in Dolores Hidalgo

Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

22°collects the most energy over a year: 1873 kWh per kWp.

17°gives the most in the darkest month — the one an off-grid system is sized for.

20%30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 22°Best worst-month 17°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearSeptember kWh/kWp/dayBest ÷ worst month
0°175994%4.481.6×
15°186399%4.641.3×
17° off-grid best1868100%4.641.3×
21° = latitude1873100%4.631.3×
22° year-round best1873100%4.621.3×
30°185699%4.531.4×
45°174093%4.181.7×
60°152581%3.602.2×
70°133671%3.102.9×
90°91649%1.914.5×

A fixed array in Dolores Hidalgo produces the most over a year at 22°. The design month for an off-grid system is September: at 17° it makes 4.64 kWh per kWp a day, and costs 0% of the yearly total. Why steep panels win winter.

Off-grid solar in Dolores Hidalgo at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 22° (year-round best).

01234567January: 5.22 (70°)5.2JanFebruary: 5.06 (70°)5.1FebMarch: 4.36 (70°)4.4MarApril: 3.09 (70°)3.1AprMay: 2.17 (70°)2.2MayJune: 1.85 (70°)1.9JunJuly: 2.01 (70°)2.0JulAugust: 2.52 (70°)2.5AugSeptember: 3.10 (70°)3.1SepOctober: 4.18 (70°)4.2OctNovember: 5.08 (70°)5.1NovDecember: 5.36 (70°)5.4Dec22°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 22°Mean temp.
January4.716.055.225.0912.3 °C
February5.665.915.065.6214.4 °C
March6.665.144.365.9616.7 °C
April7.193.703.095.7419.7 °C
May7.062.642.175.2021.1 °C
June6.502.261.854.7020.1 °C
July6.252.442.014.6318.7 °C
August6.253.032.524.8918.5 °C
September5.463.693.104.6217.6 °C
October5.354.924.185.0316.4 °C
November4.875.925.085.1114.1 °C
December4.566.235.365.0312.8 °C
Year5.88 avg4.32 avg1336 kWh1873 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 640 Wp of panels at 70°, versus 260 Wp at 22°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in Dolores Hidalgo

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.

2.8 mrow pitch at 70°

2.7 mrow pitch at 22°

Row spacing calculator

How Dolores Hidalgo compares in Mexico

Against the other 624 places in Mexico with climate data, for a fixed array at its best angle.

139thof 625 places in Mexico for sunshine, shared: 5.88 peak sun hours a day on flat ground.

+7%solar energy a year compared with the average place in Mexico: 1,873 against 1,754 kWh per kWp.

+7 mindaylight on the longest day, compared with Mexico City: 13 h 25 min against 13 h 18 min.

22°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); Dolores Hidalgo ranks joint 139th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.85 kWh a day here, against 1.82 kWh on average in Mexico. The shortest day lasts 10 h 51 min, −7 min compared with Mexico City.

The sunniest places in Mexico

Solar forecast for Dolores Hidalgo, 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 Dolores Hidalgo

What is the best solar panel angle in Dolores Hidalgo?
For a fixed array facing south, the best year-round tilt in Dolores Hidalgo is 22°, worth about 1873 kWh per kWp a year. An off-grid system that has to get through September does better at about 17°.
What time is sunrise and sunset in Dolores Hidalgo today?
On 24 October 2026 the sun rises at 06:42 and sets at 18:12 local time (UTC−6), giving 11 h 30 min of daylight. Solar noon is at 12:27.
How many peak sun hours does Dolores Hidalgo get?
On a flat surface 5.9 hours a day averaged over the year, from 4.6 in December to 7.2 in April. Panels tilted at 70° receive 2.3 sun hours a day in June.
How high does the sun get in Dolores Hidalgo?
At solar noon the sun stands 87.7° above the horizon on the June solstice and 45.4° on the December solstice.
Is Dolores Hidalgo a good place for solar panels?
With 5.9 peak sun hours a day on flat ground, Dolores Hidalgo ranks joint 139th of 625 places in Mexico for sunshine. A 1 kWp array at the best angle (22°) makes about 1,873 kWh a year here, 7% more than the average place in Mexico.

Places near Dolores Hidalgo

All places in Mexico

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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.