Sonora · Mexico · 27.07° N · 109.44° W
Solar position in Navojoa
Sun position, daylight and the best solar panel angle for Navojoa — computed for 27.07° N, 109.44° W, 47 m above sea level.
The sun right now
Sun in Navojoa today
Saturday, 24 October 2026 · local time UTC−7
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:04 | sun 18° below horizon |
| Nautical dawn | 05:31 | 12° below |
| Civil dawn | 05:59 | 6° below |
| Sunrise | 06:22 | 103° ESE |
| Golden hour ends | 06:54 | sun 6° up |
| Solar noon | 12:01 | 51.0° high |
| Golden hour starts | 17:08 | sun 6° up |
| Sunset | 17:40 | 257° WSW |
| Civil dusk | 18:04 | 6° below |
| Nautical dusk | 18:31 | 12° below |
| Astronomical dusk | 18:58 | 18° below |
| Day length | 11 h 18 min | |
Sun path diagram for Navojoa
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 86.4° at solar noon in Navojoa; on the December solstice only 39.5°. Sunrise swings from 63° ENE in June to 116° ESE in December — a 53° 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 | 07:07 | 12:29 | 17:51 | 10 h 44 min | 43.2° |
| February | 06:49 | 12:31 | 18:13 | 11 h 25 min | 52.6° |
| March | 06:20 | 12:24 | 18:29 | 12 h 09 min | 63.4° |
| April | 05:47 | 12:16 | 18:45 | 12 h 58 min | 75.0° |
| May | 05:26 | 12:14 | 19:02 | 13 h 35 min | 83.2° |
| June | 05:24 | 12:19 | 19:15 | 13 h 51 min | 86.4° |
| July | 05:36 | 12:24 | 19:11 | 13 h 36 min | 83.3° |
| August | 05:52 | 12:20 | 18:49 | 12 h 57 min | 74.8° |
| September | 06:05 | 12:10 | 18:15 | 12 h 09 min | 63.4° |
| October | 06:21 | 12:02 | 17:43 | 11 h 22 min | 52.0° |
| November | 06:42 | 12:03 | 17:24 | 10 h 42 min | 42.9° |
| December | 07:02 | 12:15 | 17:29 | 10 h 26 min | 39.5° |
A year of daylight in Navojoa
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 Navojoa
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
26°collects the most energy over a year: 1888 kWh per kWp.
28°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 | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1717 | 91% | 3.07 | 2.1× |
| 15° | 1857 | 98% | 4.04 | 1.5× |
| 26° year-round best | 1888 | 100% | 4.59 | 1.3× |
| 27° = latitude | 1888 | 100% | 4.63 | 1.3× |
| 28° off-grid best | 1887 | 100% | 4.67 | 1.3× |
| 30° | 1884 | 100% | 4.75 | 1.3× |
| 45° | 1798 | 95% | 5.14 | 1.5× |
| 60° | 1605 | 85% | 5.21 | 1.8× |
| 70° | 1425 | 75% | 5.07 | 2.3× |
| 90° | 987 | 52% | 4.37 | 4.8× |
A fixed array in Navojoa produces the most over a year at 26°. The design month for an off-grid system is December: at 28° it makes 4.67 kWh per kWp a day, 2% more than at 26°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Navojoa at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 26° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 26° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.16 | 6.12 | 5.16 | 4.81 | 17.9 °C |
| February | 5.03 | 5.85 | 4.92 | 5.21 | 18.6 °C |
| March | 6.34 | 5.58 | 4.65 | 5.84 | 20.7 °C |
| April | 7.28 | 4.40 | 3.62 | 5.88 | 23.2 °C |
| May | 7.98 | 3.36 | 2.72 | 5.76 | 26.4 °C |
| June | 7.73 | 2.79 | 2.21 | 5.27 | 29.9 °C |
| July | 6.68 | 2.89 | 2.29 | 4.74 | 29.9 °C |
| August | 6.41 | 3.51 | 2.81 | 4.87 | 29.7 °C |
| September | 5.85 | 4.46 | 3.60 | 4.95 | 29.0 °C |
| October | 5.36 | 5.78 | 4.71 | 5.23 | 26.5 °C |
| November | 4.43 | 6.22 | 5.15 | 4.93 | 22.4 °C |
| December | 3.85 | 6.03 | 5.07 | 4.59 | 18.3 °C |
| Year | 5.93 avg | 4.74 avg | 1425 kWh | 1888 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 530 Wp of panels at 70°, versus 260 Wp at 26°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Navojoa
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.
3.2 mrow pitch at 70°
3.0 mrow pitch at 26°
How Navojoa compares in Mexico
Against the other 624 places in Mexico with climate data, for a fixed array at its best angle.
81stof 625 places in Mexico for sunshine, shared: 5.93 peak sun hours a day on flat ground.
+8%solar energy a year compared with the average place in Mexico: 1,888 against 1,754 kWh per kWp.
+33 mindaylight on the longest day, compared with Mexico City: 13 h 51 min against 13 h 18 min.
26°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); Navojoa ranks joint 81st. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 2.21 kWh a day here, against 1.82 kWh on average in Mexico. The shortest day lasts 10 h 26 min, −31 min compared with Mexico City.
Solar forecast for Navojoa, 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 Navojoa
What is the best solar panel angle in Navojoa?
What time is sunrise and sunset in Navojoa today?
How many peak sun hours does Navojoa get?
How high does the sun get in Navojoa?
Is Navojoa a good place for solar panels?
Places near Navojoa
Put this on your site
A free, live card for Navojoa: 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.