Ancash · Peru · 9.53° S · 77.53° W
Solar position in Huaraz
Sun position, daylight and the best solar panel angle for Huaraz — computed for 9.53° S, 77.53° W, 2829 m above sea level.
The sun right now
Sun in Huaraz today
Saturday, 24 October 2026 · local time UTC−5
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:31 | sun 18° below horizon |
| Nautical dawn | 04:56 | 12° below |
| Civil dawn | 05:21 | 6° below |
| Sunrise | 05:42 | 102° ESE |
| Golden hour ends | 06:11 | sun 6° up |
| Solar noon | 11:54 | 87.6° high |
| Golden hour starts | 17:37 | sun 6° up |
| Sunset | 18:05 | 258° WSW |
| Civil dusk | 18:27 | 6° below |
| Nautical dusk | 18:52 | 12° below |
| Astronomical dusk | 19:17 | 18° below |
| Day length | 12 h 23 min | |
Sun path diagram for Huaraz
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 57.0° at solar noon in Huaraz; on the December solstice only 76.1°. Sunrise swings from 66° ENE in June to 114° ESE in December — a 48° 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 | 06:03 | 12:21 | 18:38 | 12 h 35 min | 79.7° |
| February | 06:13 | 12:23 | 18:34 | 12 h 21 min | 89.2° |
| March | 06:14 | 12:17 | 18:20 | 12 h 06 min | 80.0° |
| April | 06:13 | 12:08 | 18:03 | 11 h 50 min | 68.4° |
| May | 06:17 | 12:06 | 17:56 | 11 h 39 min | 60.2° |
| June | 06:24 | 12:11 | 17:59 | 11 h 34 min | 57.0° |
| July | 06:27 | 12:16 | 18:05 | 11 h 39 min | 60.1° |
| August | 06:18 | 12:13 | 18:08 | 11 h 51 min | 68.5° |
| September | 06:00 | 12:03 | 18:06 | 12 h 06 min | 80.0° |
| October | 05:43 | 11:54 | 18:05 | 12 h 22 min | 88.7° |
| November | 05:38 | 11:56 | 18:13 | 12 h 35 min | 79.5° |
| December | 05:47 | 12:08 | 18:28 | 12 h 41 min | 76.1° |
A year of daylight in Huaraz
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 Huaraz
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
13°collects the most energy over a year: 1626 kWh per kWp.
6°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 | March kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1590 | 98% | 3.74 | 1.3× |
| 6° off-grid best | 1615 | 99% | 3.76 | 1.3× |
| 10° = latitude | 1624 | 100% | 3.76 | 1.4× |
| 13° year-round best | 1626 | 100% | 3.74 | 1.4× |
| 15° | 1626 | 100% | 3.73 | 1.4× |
| 30° | 1572 | 97% | 3.53 | 1.7× |
| 45° | 1433 | 88% | 3.16 | 2.2× |
| 60° | 1222 | 75% | 2.64 | 2.9× |
| 70° | 1053 | 65% | 2.23 | 3.5× |
| 90° | 735 | 45% | 1.32 | 3.2× |
A fixed array in Huaraz produces the most over a year at 13°. The design month for an off-grid system is March: at 6° it makes 3.76 kWh per kWp a day, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Huaraz at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 13° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 13° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.99 | 1.78 | 1.50 | 3.94 | 10.7 °C |
| February | 4.64 | 2.12 | 1.80 | 3.78 | 10.6 °C |
| March | 4.45 | 2.60 | 2.23 | 3.74 | 10.5 °C |
| April | 4.92 | 3.63 | 3.13 | 4.33 | 10.9 °C |
| May | 5.16 | 4.75 | 4.12 | 4.76 | 10.9 °C |
| June | 5.20 | 5.49 | 4.79 | 4.97 | 10.1 °C |
| July | 5.44 | 5.53 | 4.83 | 5.17 | 9.9 °C |
| August | 5.74 | 4.78 | 4.15 | 5.23 | 10.6 °C |
| September | 5.47 | 3.40 | 2.92 | 4.70 | 11.4 °C |
| October | 5.49 | 2.48 | 2.12 | 4.51 | 11.5 °C |
| November | 5.64 | 1.87 | 1.57 | 4.46 | 11.3 °C |
| December | 4.92 | 1.64 | 1.37 | 3.84 | 10.8 °C |
| Year | 5.18 avg | 3.35 avg | 1053 kWh | 1626 kWh |
Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 860 Wp of panels at 70°, versus 320 Wp at 13°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Huaraz
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.
2.1 mrow pitch at 70°
2.3 mrow pitch at 13°
How Huaraz compares in Peru
Against the other 135 places in Peru with climate data, for a fixed array at its best angle.
79thof 136 places in Peru for sunshine, shared: 5.18 peak sun hours a day on flat ground.
+1%solar energy a year compared with the average place in Peru: 1,626 against 1,605 kWh per kWp.
−9 mindaylight on the longest day, compared with Lima: 12 h 41 min against 12 h 50 min.
13°best year-round tilt here; across Peru it runs from 3° in Tumbes to 19° in Arequipa.
Of the 136 places in Peru, Ciudad Satelite and one other place get the most sun (6.60 peak sun hours a day) and La Peca the least (4.16); Huaraz ranks joint 79th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.37 kWh a day here, against 1.33 kWh on average in Peru. The shortest day lasts 11 h 34 min, +9 min compared with Lima.
Solar forecast for Huaraz, 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 Huaraz
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Places near Huaraz
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A free, live card for Huaraz: 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.