Solarposition.org

Bourgogne · France · 46.78° N · 4.85° E

Solar position in Chalon-sur-Saône

Sun position, daylight and the best solar panel angle for Chalon-sur-Saône — computed for 46.78° N, 4.85° E, 179 m above sea level.

Sunrise today08:10106° ESE
Sunset today18:37253° WSW
Best panel angle37°year-round, facing south
Off-grid angle68°best for the darkest month

The sun right now

Azimuth180.0°
Elevation31.4°
At solar noon, 13:24Open on the sun map

Sun in Chalon-sur-Saône today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn06:29sun 18° below horizon
Nautical dawn07:0412° below
Civil dawn07:396° below
Sunrise08:10106° ESE
Golden hour ends08:53sun 6° up
Solar noon13:2431.4° high
Golden hour starts17:55sun 6° up
Sunset18:37253° WSW
Civil dusk19:086° below
Nautical dusk19:4412° below
Astronomical dusk20:1918° below
Day length10 h 27 min

Sun path diagram for Chalon-sur-Saône

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 66.7° at solar noon in Chalon-sur-Saône; on the December solstice only 19.8°. Sunrise swings from 53° NE in June to 124° SE in December — a 71° 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
January08:1612:5217:279 h 11 min23.4°
February07:3412:5418:1410 h 39 min32.8°
March06:4112:4718:5412 h 13 min43.6°
April06:4213:3920:3613 h 54 min55.2°
May05:5913:3721:1515 h 16 min63.5°
June05:4613:4221:3815 h 52 min66.7°
July06:0713:4621:2515 h 18 min63.6°
August06:4513:4320:4013 h 55 min55.2°
September07:2513:3319:4012 h 15 min43.8°
October08:0613:2418:4310 h 36 min32.4°
November07:5112:2617:009 h 09 min23.3°
December08:2212:3816:548 h 32 min19.8°

A year of daylight in Chalon-sur-Saône

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 Chalon-sur-Saône

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

37°collects the most energy over a year: 1269 kWh per kWp.

68°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 37°Best worst-month 68°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°105883%0.727.0×
15°119494%1.094.8×
30°126299%1.393.6×
37° year-round best1269100%1.503.2×
45°125899%1.602.9×
47° = latitude125299%1.622.8×
60°118393%1.712.3×
68° off-grid best111688%1.732.2×
70°109686%1.732.1×
90°84867%1.621.8×

A fixed array in Chalon-sur-Saône produces the most over a year at 37°. The design month for an off-grid system is December: at 68° it makes 1.73 kWh per kWp a day, 16% more than at 37°, and costs 12% of the yearly total. Why steep panels win winter.

Off-grid solar in Chalon-sur-Saône at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 37° (year-round best).

0123456January: 1.98 (70°)2.0JanFebruary: 2.78 (70°)2.8FebMarch: 3.52 (70°)3.5MarApril: 3.62 (70°)3.6AprMay: 3.30 (70°)3.3MayJune: 3.37 (70°)3.4JunJuly: 3.42 (70°)3.4JulAugust: 3.56 (70°)3.6AugSeptember: 3.70 (70°)3.7SepOctober: 2.96 (70°)3.0OctNovember: 2.10 (70°)2.1NovDecember: 1.73 (70°)1.7Dec37°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 37°Mean temp.
January1.152.211.981.761.2 °C
February2.003.112.782.671.9 °C
March3.303.983.523.745.7 °C
April4.604.173.624.399.7 °C
May5.303.873.304.4513.5 °C
June6.154.023.374.8317.8 °C
July6.054.113.424.8219.8 °C
August5.174.263.564.5419.4 °C
September3.974.353.704.1315.3 °C
October2.423.422.962.9511.1 °C
November1.342.392.101.925.7 °C
December0.931.951.731.502.1 °C
Year3.54 avg3.49 avg1096 kWh1269 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 680 Wp of panels at 70°, versus 790 Wp at 37°. The steep array is 13% smaller for the same winter. Size your own system.

Row spacing in Chalon-sur-Saône

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.

7.0 mrow pitch at 70°

5.6 mrow pitch at 37°

Row spacing calculator

How Chalon-sur-Saône compares in France

Against the other 656 places in France with climate data, for a fixed array at its best angle.

228thof 657 places in France for sunshine, shared: 3.54 peak sun hours a day on flat ground.

+1%solar energy a year compared with the average place in France: 1,269 against 1,261 kWh per kWp.

−19 mindaylight on the longest day, compared with Paris: 15 h 52 min against 16 h 11 min.

37°best year-round tilt here; across France it runs from 33° in Ajaccio to 39° in Lille.

Of the 657 places in France, Marseille 12 and 5 other places get the most sun (4.46 peak sun hours a day) and Maubeuge and one other place the least (3.10); Chalon-sur-Saône ranks joint 228th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.73 kWh a day here, against 1.86 kWh on average in France. The shortest day lasts 8 h 32 min, +17 min compared with Paris.

The sunniest places in France

Solar forecast for Chalon-sur-Saône, 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 Chalon-sur-Saône

What is the best solar panel angle in Chalon-sur-Saône?
For a fixed array facing south, the best year-round tilt in Chalon-sur-Saône is 37°, worth about 1269 kWh per kWp a year. An off-grid system that has to get through December does better at about 68°.
What time is sunrise and sunset in Chalon-sur-Saône today?
On 24 October 2026 the sun rises at 08:10 and sets at 18:37 local time (UTC+2), giving 10 h 27 min of daylight. Solar noon is at 13:24.
How many peak sun hours does Chalon-sur-Saône get?
On a flat surface 3.5 hours a day averaged over the year, from 0.9 in December to 6.2 in June. Panels tilted at 70° receive 1.9 sun hours a day in December.
How high does the sun get in Chalon-sur-Saône?
At solar noon the sun stands 66.7° above the horizon on the June solstice and 19.8° on the December solstice.
Is Chalon-sur-Saône a good place for solar panels?
With 3.5 peak sun hours a day on flat ground, Chalon-sur-Saône ranks joint 228th of 657 places in France for sunshine. A 1 kWp array at the best angle (37°) makes about 1,269 kWh a year here, 1% more than the average place in France.

Places near Chalon-sur-Saône

All places in France

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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.