Solarposition.org

Lazio · Italy · 41.29° N · 13.24° E

Solar position in Terracina

Sun position, daylight and the best solar panel angle for Terracina — computed for 41.29° N, 13.24° E, 22 m above sea level.

Sunrise today07:28105° ESE
Sunset today18:13255° WSW
Best panel angle33°year-round, facing south
Off-grid angle65°best for the darkest month

The sun right now

Azimuth180.0°
Elevation36.9°
At solar noon, 12:50Open on the sun map

Sun in Terracina today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn05:56sun 18° below horizon
Nautical dawn06:2812° below
Civil dawn07:006° below
Sunrise07:28105° ESE
Golden hour ends08:07sun 6° up
Solar noon12:5036.9° high
Golden hour starts17:34sun 6° up
Sunset18:13255° WSW
Civil dusk18:416° below
Nautical dusk19:1312° below
Astronomical dusk19:4518° below
Day length10 h 44 min

Sun path diagram for Terracina

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 solstice67891011121314151617181920EquinoxDecember solstice8910111213141516Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 72.2° at solar noon in Terracina; on the December solstice only 25.3°. Sunrise swings from 57° ENE in June to 121° ESE in December — a 64° 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
January07:2712:1817:099 h 42 min28.9°
February06:5312:2017:4810 h 54 min38.3°
March06:0812:1418:2012 h 11 min49.1°
April06:1813:0519:5313 h 35 min60.7°
May05:4313:0320:2414 h 41 min69.0°
June05:3413:0820:4315 h 10 min72.2°
July05:5113:1320:3414 h 43 min69.1°
August06:2213:1019:5713 h 35 min60.7°
September06:5312:5919:0612 h 13 min49.3°
October07:2512:5118:1710 h 52 min37.9°
November07:0211:5216:439 h 41 min28.8°
December07:2912:0516:409 h 12 min25.3°

A year of daylight in Terracina

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 Terracina

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

33°collects the most energy over a year: 1497 kWh per kWp.

65°gives the most in the darkest month — the one an off-grid system is sized for.

40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 33°Best worst-month 65°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°128886%1.284.6×
15°143396%1.853.2×
30°1495100%2.302.4×
33° year-round best1497100%2.382.3×
41° = latitude148499%2.552.0×
45°146998%2.611.9×
60°135991%2.761.6×
65° off-grid best130587%2.771.5×
70°124383%2.761.4×
90°92862%2.531.6×

A fixed array in Terracina produces the most over a year at 33°. The design month for an off-grid system is December: at 65° it makes 2.77 kWh per kWp a day, 16% more than at 33°, and costs 13% of the yearly total. Why steep panels win winter.

Off-grid solar in Terracina at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 33° (year-round best).

0123456January: 2.86 (70°)2.9JanFebruary: 3.33 (70°)3.3FebMarch: 3.66 (70°)3.7MarApril: 3.65 (70°)3.6AprMay: 3.45 (70°)3.4MayJune: 3.33 (70°)3.3JunJuly: 3.49 (70°)3.5JulAugust: 3.87 (70°)3.9AugSeptember: 3.89 (70°)3.9SepOctober: 3.69 (70°)3.7OctNovember: 2.89 (70°)2.9NovDecember: 2.76 (70°)2.8Dec33°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 33°Mean temp.
January1.823.272.862.548.5 °C
February2.673.813.333.258.7 °C
March3.874.233.664.0510.8 °C
April5.154.273.654.6813.7 °C
May6.264.103.455.0817.6 °C
June7.154.043.335.3822.2 °C
July7.324.283.495.5325.3 °C
August6.414.743.875.3525.6 °C
September4.684.683.894.5221.5 °C
October3.304.373.693.7417.8 °C
November2.033.372.892.6413.6 °C
December1.633.172.762.389.7 °C
Year4.37 avg4.03 avg1243 kWh1497 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 430 Wp of panels at 70°, versus 500 Wp at 33°. The steep array is 14% smaller for the same winter. Size your own system.

Row spacing in Terracina

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.

5.3 mrow pitch at 70°

4.4 mrow pitch at 33°

Row spacing calculator

How Terracina compares in Italy

Against the other 596 places in Italy with climate data, for a fixed array at its best angle.

232ndof 597 places in Italy for sunshine, shared: 4.37 peak sun hours a day on flat ground.

+3%solar energy a year compared with the average place in Italy: 1,497 against 1,452 kWh per kWp.

−4 mindaylight on the longest day, compared with Rome: 15 h 10 min against 15 h 14 min.

33°best year-round tilt here; across Italy it runs from 30° in Palermo to 42° in Bolzano.

Of the 597 places in Italy, Pozzallo and one other place get the most sun (4.91 peak sun hours a day) and Bressanone the least (3.51); Terracina ranks joint 232nd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.76 kWh a day here, against 2.63 kWh on average in Italy. The shortest day lasts 9 h 12 min, +4 min compared with Rome.

The sunniest places in Italy

Solar forecast for Terracina, 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 Terracina

What is the best solar panel angle in Terracina?
For a fixed array facing south, the best year-round tilt in Terracina is 33°, worth about 1497 kWh per kWp a year. An off-grid system that has to get through December does better at about 65°.
What time is sunrise and sunset in Terracina today?
On 24 October 2026 the sun rises at 07:28 and sets at 18:13 local time (UTC+2), giving 10 h 44 min of daylight. Solar noon is at 12:50.
How many peak sun hours does Terracina get?
On a flat surface 4.4 hours a day averaged over the year, from 1.6 in December to 7.3 in July. Panels tilted at 70° receive 3.2 sun hours a day in December.
How high does the sun get in Terracina?
At solar noon the sun stands 72.2° above the horizon on the June solstice and 25.3° on the December solstice.
Is Terracina a good place for solar panels?
With 4.4 peak sun hours a day on flat ground, Terracina ranks joint 232nd of 597 places in Italy for sunshine. A 1 kWp array at the best angle (33°) makes about 1,497 kWh a year here, 3% more than the average place in Italy.

Places near Terracina

All places in Italy

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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.