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Île-de-France · France · 48.38° N · 2.95° E

Solar position in Montereau-Fault-Yonne

Sun position, daylight and the best solar panel angle for Montereau-Fault-Yonne — computed for 48.38° N, 2.95° E, 50 m above sea level.

Sunrise today08:21107° ESE
Sunset today18:42253° WSW
Best panel angle38°year-round, facing south
Off-grid angle70°best for the darkest month

The sun right now

Azimuth180.0°
Elevation29.8°
At solar noon, 13:32Open on the sun map

Sun in Montereau-Fault-Yonne today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn06:36sun 18° below horizon
Nautical dawn07:1212° below
Civil dawn07:496° below
Sunrise08:21107° ESE
Golden hour ends09:05sun 6° up
Solar noon13:3229.8° high
Golden hour starts17:58sun 6° up
Sunset18:42253° WSW
Civil dusk19:146° below
Nautical dusk19:5112° below
Astronomical dusk20:2718° below
Day length10 h 21 min

Sun path diagram for Montereau-Fault-Yonne

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 65.1° at solar noon in Montereau-Fault-Yonne; on the December solstice only 18.2°. Sunrise swings from 52° NE in June to 126° SE in December — a 74° 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
January08:2912:5917:299 h 00 min21.8°
February07:4413:0218:1910 h 34 min31.2°
March06:4912:5519:0212 h 13 min42.0°
April06:4613:4720:4714 h 01 min53.6°
May06:0113:4421:2915 h 28 min61.9°
June05:4613:5021:5316 h 06 min65.1°
July06:0913:5421:3915 h 30 min62.0°
August06:5013:5120:5114 h 01 min53.6°
September07:3313:4119:4812 h 15 min42.2°
October08:1613:3218:4810 h 31 min30.8°
November08:0412:3317:038 h 59 min21.7°
December08:3612:4616:558 h 19 min18.2°

A year of daylight in Montereau-Fault-Yonne

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 Montereau-Fault-Yonne

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: 1195 kWh per kWp.

70°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 70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°99083%0.627.7×
15°112094%0.955.2×
30°118799%1.233.9×
38° year-round best1195100%1.353.4×
45°118799%1.433.1×
48° = latitude117999%1.462.9×
60°112194%1.542.6×
70° off-grid best104287%1.572.3×
90°81568%1.481.9×

A fixed array in Montereau-Fault-Yonne produces the most over a year at 38°. The design month for an off-grid system is December: at 70° it makes 1.57 kWh per kWp a day, 16% more than at 38°, and costs 13% of the yearly total. Why steep panels win winter.

Off-grid solar in Montereau-Fault-Yonne at 70°

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

012345January: 1.68 (70°)1.7JanFebruary: 2.52 (70°)2.5FebMarch: 3.25 (70°)3.3MarApril: 3.66 (70°)3.7AprMay: 3.35 (70°)3.4MayJune: 3.31 (70°)3.3JunJuly: 3.33 (70°)3.3JulAugust: 3.40 (70°)3.4AugSeptember: 3.55 (70°)3.5SepOctober: 2.75 (70°)2.8OctNovember: 1.91 (70°)1.9NovDecember: 1.57 (70°)1.6Dec38°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 38°Mean temp.
January0.971.901.681.492.7 °C
February1.792.842.522.413.4 °C
March3.033.703.253.446.5 °C
April4.544.223.664.3710.3 °C
May5.243.943.354.4313.8 °C
June5.823.953.314.6117.6 °C
July5.654.003.334.5419.7 °C
August4.834.073.404.2419.3 °C
September3.754.183.553.9215.7 °C
October2.223.192.752.7311.6 °C
November1.182.181.911.736.7 °C
December0.811.781.571.353.3 °C
Year3.33 avg3.33 avg1042 kWh1195 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 750 Wp of panels at 70°, versus 880 Wp at 38°. The steep array is 14% smaller for the same winter. Size your own system.

Row spacing in Montereau-Fault-Yonne

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.

7.7 mrow pitch at 70°

6.2 mrow pitch at 38°

Row spacing calculator

How Montereau-Fault-Yonne compares in France

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

293rdof 657 places in France for sunshine, shared: 3.33 peak sun hours a day on flat ground.

−5%solar energy a year compared with the average place in France: 1,195 against 1,261 kWh per kWp.

−4 mindaylight on the longest day, compared with Paris: 16 h 06 min against 16 h 11 min.

38°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); Montereau-Fault-Yonne ranks joint 293rd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.57 kWh a day here, against 1.86 kWh on average in France. The shortest day lasts 8 h 19 min, +4 min compared with Paris.

The sunniest places in France

Solar forecast for Montereau-Fault-Yonne, 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 Montereau-Fault-Yonne

What is the best solar panel angle in Montereau-Fault-Yonne?
For a fixed array facing south, the best year-round tilt in Montereau-Fault-Yonne is 38°, worth about 1195 kWh per kWp a year. An off-grid system that has to get through December does better at about 70°.
What time is sunrise and sunset in Montereau-Fault-Yonne today?
On 24 October 2026 the sun rises at 08:21 and sets at 18:42 local time (UTC+2), giving 10 h 21 min of daylight. Solar noon is at 13:32.
How many peak sun hours does Montereau-Fault-Yonne get?
On a flat surface 3.3 hours a day averaged over the year, from 0.8 in December to 5.8 in June. Panels tilted at 70° receive 1.8 sun hours a day in December.
How high does the sun get in Montereau-Fault-Yonne?
At solar noon the sun stands 65.1° above the horizon on the June solstice and 18.2° on the December solstice.
Is Montereau-Fault-Yonne a good place for solar panels?
With 3.3 peak sun hours a day on flat ground, Montereau-Fault-Yonne ranks joint 293rd of 657 places in France for sunshine. A 1 kWp array at the best angle (38°) makes about 1,195 kWh a year here, 5% less than the average place in France.

Places near Montereau-Fault-Yonne

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.