Solarposition.org

Zurich · Switzerland · 47.49° N · 8.72° E

Solar position in Stadt Winterthur (Kreis 1)

Sun position, daylight and the best solar panel angle for Stadt Winterthur (Kreis 1) — computed for 47.49° N, 8.72° E, 439 m above sea level.

Sunrise today07:56107° ESE
Sunset today18:21253° WSW
Best panel angle38°year-round, facing south
Off-grid angle72°best for the darkest month

The sun right now

Azimuth180.0°
Elevation30.7°
At solar noon, 13:09Open on the sun map

Sun in Stadt Winterthur (Kreis 1) today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn06:13sun 18° below horizon
Nautical dawn06:4912° below
Civil dawn07:256° below
Sunrise07:56107° ESE
Golden hour ends08:40sun 6° up
Solar noon13:0930.7° high
Golden hour starts17:37sun 6° up
Sunset18:21253° WSW
Civil dusk18:526° below
Nautical dusk19:2812° below
Astronomical dusk20:0418° below
Day length10 h 24 min

Sun path diagram for Stadt Winterthur (Kreis 1)

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 solstice6789101112131415161718192021EquinoxDecember solstice910111213141516Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 65.9° at solar noon in Stadt Winterthur (Kreis 1); on the December solstice only 19.1°. Sunrise swings from 53° NE in June to 125° SE in December — a 72° 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
January08:0312:3617:099 h 06 min22.7°
February07:2012:3817:5710 h 37 min32.1°
March06:2612:3218:3912 h 13 min42.9°
April06:2513:2420:2213 h 57 min54.5°
May05:4113:2121:0215 h 21 min62.8°
June05:2713:2621:2615 h 58 min65.9°
July05:4913:3121:1215 h 23 min62.9°
August06:2913:2820:2613 h 58 min54.5°
September07:1013:1719:2512 h 15 min43.1°
October07:5213:0918:2610 h 34 min31.7°
November07:3812:1016:439 h 05 min22.6°
December08:0912:2316:368 h 26 min19.1°

A year of daylight in Stadt Winterthur (Kreis 1)

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 Stadt Winterthur (Kreis 1)

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

38°collects the most energy over a year: 1234 kWh per kWp.

72°gives the most in the darkest month — the one an off-grid system is sized for.

30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 38°Best worst-month 72°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°101983%0.746.5×
15°115494%1.134.3×
30°122599%1.463.3×
38° year-round best1234100%1.602.9×
45°122699%1.702.6×
47° = latitude122199%1.732.5×
60°116094%1.852.1×
70°108087%1.881.9×
72° off-grid best106186%1.881.8×
90°84869%1.801.6×

A fixed array in Stadt Winterthur (Kreis 1) produces the most over a year at 38°. The design month for an off-grid system is December: at 72° it makes 1.88 kWh per kWp a day, 18% more than at 38°, and costs 14% of the yearly total. Why steep panels win winter.

Off-grid solar in Stadt Winterthur (Kreis 1) at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 38° (year-round best).

012345January: 2.13 (70°)2.1JanFebruary: 2.85 (70°)2.8FebMarch: 3.47 (70°)3.5MarApril: 3.55 (70°)3.6AprMay: 3.23 (70°)3.2MayJune: 3.23 (70°)3.2JunJuly: 3.29 (70°)3.3JulAugust: 3.43 (70°)3.4AugSeptember: 3.48 (70°)3.5SepOctober: 2.89 (70°)2.9OctNovember: 2.07 (70°)2.1NovDecember: 1.88 (70°)1.9Dec38°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 38°Mean temp.
January snow1.172.362.131.86-0.8 °C
February snow1.993.162.852.68-0.1 °C
March3.233.913.473.694.2 °C
April4.464.083.554.288.8 °C
May5.133.793.234.3112.9 °C
June5.823.853.234.5717.0 °C
July5.733.943.294.5818.5 °C
August4.914.083.434.3318.1 °C
September3.714.073.483.8713.9 °C
October2.333.332.892.889.7 °C
November1.292.342.071.894.1 °C
December snow0.942.101.881.600.1 °C
Year3.40 avg3.42 avg1080 kWh1234 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 630 Wp of panels at 70°, versus 740 Wp at 38°. The steep array is 15% smaller for the same winter. Size your own system.

Row spacing in Stadt Winterthur (Kreis 1)

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.

7.3 mrow pitch at 70°

5.9 mrow pitch at 38°

Row spacing calculator

How Stadt Winterthur (Kreis 1) compares in Switzerland

Against the other 72 places in Switzerland with climate data, for a fixed array at its best angle.

65thof 73 places in Switzerland for sunshine, shared: 3.40 peak sun hours a day on flat ground.

−4%solar energy a year compared with the average place in Switzerland: 1,234 against 1,282 kWh per kWp.

+1 mindaylight on the longest day, compared with Zürich: 15 h 58 min against 15 h 57 min.

38°best year-round tilt here; across Switzerland it runs from 38° in Zürich to 40° in Bellinzona.

Of the 73 places in Switzerland, Martigny-Ville and one other place get the most sun (3.64 peak sun hours a day) and Schaffhausen the least (3.37); Stadt Winterthur (Kreis 1) ranks joint 65th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.88 kWh a day here, against 2.10 kWh on average in Switzerland. The shortest day lasts 8 h 26 min, −1 min compared with Zürich.

The sunniest places in Switzerland

Solar forecast for Stadt Winterthur (Kreis 1), 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 Stadt Winterthur (Kreis 1)

What is the best solar panel angle in Stadt Winterthur (Kreis 1)?
For a fixed array facing south, the best year-round tilt in Stadt Winterthur (Kreis 1) is 38°, worth about 1234 kWh per kWp a year. An off-grid system that has to get through December does better at about 72°.
What time is sunrise and sunset in Stadt Winterthur (Kreis 1) today?
On 24 October 2026 the sun rises at 07:56 and sets at 18:21 local time (UTC+2), giving 10 h 24 min of daylight. Solar noon is at 13:09.
How many peak sun hours does Stadt Winterthur (Kreis 1) get?
On a flat surface 3.4 hours a day averaged over the year, from 0.9 in December to 5.8 in June. Panels tilted at 70° receive 2.1 sun hours a day in December.
How high does the sun get in Stadt Winterthur (Kreis 1)?
At solar noon the sun stands 65.9° above the horizon on the June solstice and 19.1° on the December solstice.
Is Stadt Winterthur (Kreis 1) a good place for solar panels?
With 3.4 peak sun hours a day on flat ground, Stadt Winterthur (Kreis 1) ranks joint 65th of 73 places in Switzerland for sunshine. A 1 kWp array at the best angle (38°) makes about 1,234 kWh a year here, 4% less than the average place in Switzerland.

Places near Stadt Winterthur (Kreis 1)

All places in Switzerland

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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.