Solarposition.org

Rhône-Alpes · France · 46.21° N · 5.23° E

Solar position in Bourg-en-Bresse

Sun position, daylight and the best solar panel angle for Bourg-en-Bresse — computed for 46.21° N, 5.23° E, 231 m above sea level.

Sunrise today08:08106° ESE
Sunset today18:37254° WSW
Best panel angle36°year-round, facing south
Off-grid angle68°best for the darkest month

The sun right now

Azimuth180.0°
Elevation32.0°
At solar noon, 13:23Open on the sun map

Sun in Bourg-en-Bresse today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn06:27sun 18° below horizon
Nautical dawn07:0212° below
Civil dawn07:376° below
Sunrise08:08106° ESE
Golden hour ends08:50sun 6° up
Solar noon13:2332.0° high
Golden hour starts17:55sun 6° up
Sunset18:37254° WSW
Civil dusk19:086° below
Nautical dusk19:4312° below
Astronomical dusk20:1718° below
Day length10 h 29 min

Sun path diagram for Bourg-en-Bresse

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 67.2° at solar noon in Bourg-en-Bresse; on the December solstice only 20.4°. Sunrise swings from 54° NE in June to 124° SE in December — a 70° 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
January08:1312:5017:279 h 14 min24.0°
February07:3212:5218:1310 h 41 min33.4°
March06:4012:4618:5212 h 12 min44.2°
April06:4213:3720:3413 h 52 min55.8°
May05:5913:3521:1215 h 12 min64.0°
June05:4713:4021:3415 h 47 min67.2°
July06:0813:4521:2215 h 14 min64.2°
August06:4513:4220:3813 h 53 min55.8°
September07:2413:3119:3812 h 14 min44.4°
October08:0413:2318:4210 h 38 min33.0°
November07:4812:2417:019 h 13 min23.9°
December08:1812:3716:558 h 37 min20.4°

A year of daylight in Bourg-en-Bresse

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 Bourg-en-Bresse

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

36°collects the most energy over a year: 1303 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 36°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°108883%0.796.6×
15°122794%1.184.5×
30°129699%1.503.4×
36° year-round best1303100%1.613.1×
45°129199%1.732.7×
46° = latitude128899%1.752.7×
60°121293%1.862.2×
68° off-grid best114288%1.872.0×
70°112286%1.872.0×
90°86666%1.751.7×

A fixed array in Bourg-en-Bresse produces the most over a year at 36°. The design month for an off-grid system is December: at 68° it makes 1.87 kWh per kWp a day, 16% more than at 36°, and costs 12% of the yearly total. Why steep panels win winter.

Off-grid solar in Bourg-en-Bresse at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 36° (year-round best).

0123456January: 2.11 (70°)2.1JanFebruary: 2.89 (70°)2.9FebMarch: 3.61 (70°)3.6MarApril: 3.64 (70°)3.6AprMay: 3.31 (70°)3.3MayJune: 3.39 (70°)3.4JunJuly: 3.46 (70°)3.5JulAugust: 3.62 (70°)3.6AugSeptember: 3.75 (70°)3.7SepOctober: 3.04 (70°)3.0OctNovember: 2.21 (70°)2.2NovDecember: 1.87 (70°)1.9Dec36°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 36°Mean temp.
January1.232.362.111.870.9 °C
February2.083.222.892.771.6 °C
March3.404.083.613.845.4 °C
April4.654.193.644.449.5 °C
May5.363.883.314.5113.3 °C
June6.274.043.394.9317.6 °C
July6.224.163.464.9519.7 °C
August5.314.333.624.6719.2 °C
September4.064.403.754.1915.2 °C
October2.503.513.043.0211.0 °C
November1.412.502.212.005.5 °C
December1.012.101.871.611.8 °C
Year3.63 avg3.57 avg1122 kWh1303 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 730 Wp at 36°. The steep array is 14% smaller for the same winter. Size your own system.

Row spacing in Bourg-en-Bresse

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.

6.8 mrow pitch at 70°

5.4 mrow pitch at 36°

Row spacing calculator

How Bourg-en-Bresse compares in France

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

197thof 657 places in France for sunshine, shared: 3.63 peak sun hours a day on flat ground.

+3%solar energy a year compared with the average place in France: 1,303 against 1,261 kWh per kWp.

−24 mindaylight on the longest day, compared with Paris: 15 h 47 min against 16 h 11 min.

36°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); Bourg-en-Bresse ranks joint 197th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.87 kWh a day here, against 1.86 kWh on average in France. The shortest day lasts 8 h 37 min, +22 min compared with Paris.

The sunniest places in France

Solar forecast for Bourg-en-Bresse, 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 Bourg-en-Bresse

What is the best solar panel angle in Bourg-en-Bresse?
For a fixed array facing south, the best year-round tilt in Bourg-en-Bresse is 36°, worth about 1303 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 Bourg-en-Bresse today?
On 24 October 2026 the sun rises at 08:08 and sets at 18:37 local time (UTC+2), giving 10 h 29 min of daylight. Solar noon is at 13:23.
How many peak sun hours does Bourg-en-Bresse get?
On a flat surface 3.6 hours a day averaged over the year, from 1.0 in December to 6.3 in June. Panels tilted at 70° receive 2.1 sun hours a day in December.
How high does the sun get in Bourg-en-Bresse?
At solar noon the sun stands 67.2° above the horizon on the June solstice and 20.4° on the December solstice.
Is Bourg-en-Bresse a good place for solar panels?
With 3.6 peak sun hours a day on flat ground, Bourg-en-Bresse ranks joint 197th of 657 places in France for sunshine. A 1 kWp array at the best angle (36°) makes about 1,303 kWh a year here, 3% more than the average place in France.

Places near Bourg-en-Bresse

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.