Solarposition.org

Brussels Capital · Belgium · 50.87° N · 4.30° E

Solar position in Berchem-Sainte-Agathe

Sun position, daylight and the best solar panel angle for Berchem-Sainte-Agathe — computed for 50.87° N, 4.30° E, 63 m above sea level.

Sunrise today08:20108° ESE
Sunset today18:32252° WSW
Best panel angle39°year-round, facing south
Off-grid angle72°best for the darkest month

The sun right now

Azimuth180.0°
Elevation27.3°
At solar noon, 13:26Open on the sun map

Sun in Berchem-Sainte-Agathe today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn06:30sun 18° below horizon
Nautical dawn07:0812° below
Civil dawn07:466° below
Sunrise08:20108° ESE
Golden hour ends09:07sun 6° up
Solar noon13:2627.3° high
Golden hour starts17:45sun 6° up
Sunset18:32252° WSW
Civil dusk19:066° below
Nautical dusk19:4412° below
Astronomical dusk20:2218° below
Day length10 h 12 min

Sun path diagram for Berchem-Sainte-Agathe

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 62.6° at solar noon in Berchem-Sainte-Agathe; on the December solstice only 15.8°. Sunrise swings from 50° NE in June to 128° SE in December — a 78° 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
January08:3312:5417:158 h 42 min19.3°
February07:4312:5618:0910 h 26 min28.7°
March06:4312:5018:5712 h 14 min39.5°
April06:3613:4120:4714 h 12 min51.1°
May05:4513:3921:3415 h 48 min59.4°
June05:2813:4422:0016 h 31 min62.6°
July05:5313:4921:4415 h 50 min59.6°
August06:3913:4520:5114 h 12 min51.2°
September07:2713:3519:4312 h 16 min39.7°
October08:1513:2718:3810 h 23 min28.4°
November08:0812:2816:488 h 40 min19.2°
December08:4212:4016:387 h 56 min15.8°

A year of daylight in Berchem-Sainte-Agathe

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 Berchem-Sainte-Agathe

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

39°collects the most energy over a year: 1109 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 39°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°90882%0.479.6×
15°103293%0.756.2×
30°109999%0.994.6×
39° year-round best1109100%1.114.0×
45°1104100%1.173.6×
51° = latitude108998%1.223.4×
60°104894%1.283.1×
70°97988%1.302.8×
72° off-grid best96287%1.302.7×
90°77470%1.242.2×

A fixed array in Berchem-Sainte-Agathe produces the most over a year at 39°. The design month for an off-grid system is December: at 72° it makes 1.30 kWh per kWp a day, 18% more than at 39°, and costs 13% of the yearly total. Why steep panels win winter.

Off-grid solar in Berchem-Sainte-Agathe at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 39° (year-round best).

012345January: 1.51 (70°)1.5JanFebruary: 2.18 (70°)2.2FebMarch: 3.06 (70°)3.1MarApril: 3.62 (70°)3.6AprMay: 3.39 (70°)3.4MayJune: 3.27 (70°)3.3JunJuly: 3.24 (70°)3.2JulAugust: 3.24 (70°)3.2AugSeptember: 3.25 (70°)3.3SepOctober: 2.50 (70°)2.5OctNovember: 1.60 (70°)1.6NovDecember: 1.30 (70°)1.3Dec39°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 39°Mean temp.
January0.801.711.511.322.3 °C
February1.502.462.182.072.8 °C
March2.743.483.063.195.6 °C
April4.314.173.624.249.3 °C
May5.093.973.394.3813.0 °C
June5.483.883.274.4116.3 °C
July5.273.883.244.3018.3 °C
August4.433.863.243.9617.9 °C
September3.363.823.253.5514.8 °C
October1.952.892.502.4510.9 °C
November0.961.841.601.446.5 °C
December0.631.481.301.113.2 °C
Year3.05 avg3.12 avg979 kWh1109 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 910 Wp of panels at 70°, versus 1,070 Wp at 39°. The steep array is 15% smaller for the same winter. Size your own system.

Row spacing in Berchem-Sainte-Agathe

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.

9.1 mrow pitch at 70°

7.2 mrow pitch at 39°

Row spacing calculator

How Berchem-Sainte-Agathe compares in Belgium

Against the other 222 places in Belgium with climate data, for a fixed array at its best angle.

86thof 223 places in Belgium for sunshine, shared: 3.05 peak sun hours a day on flat ground.

±0%solar energy a year compared with the average place in Belgium: 1,109 against 1,112 kWh per kWp.

±0 mindaylight on the longest day, compared with Brussels: 16 h 31 min against 16 h 31 min.

39°best year-round tilt here; across Belgium it runs from 38° in Brugge to 39° in Brussels.

Of the 223 places in Belgium, Knokke-Heist and one other place get the most sun (3.13 peak sun hours a day) and Eupen the least (3.01); Berchem-Sainte-Agathe ranks joint 86th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.30 kWh a day here, against 1.30 kWh on average in Belgium. The shortest day lasts 7 h 56 min, ±0 min compared with Brussels.

The sunniest places in Belgium

Solar forecast for Berchem-Sainte-Agathe, 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 Berchem-Sainte-Agathe

What is the best solar panel angle in Berchem-Sainte-Agathe?
For a fixed array facing south, the best year-round tilt in Berchem-Sainte-Agathe is 39°, worth about 1109 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 Berchem-Sainte-Agathe today?
On 24 October 2026 the sun rises at 08:20 and sets at 18:32 local time (UTC+2), giving 10 h 12 min of daylight. Solar noon is at 13:26.
How many peak sun hours does Berchem-Sainte-Agathe get?
On a flat surface 3.1 hours a day averaged over the year, from 0.6 in December to 5.5 in June. Panels tilted at 70° receive 1.5 sun hours a day in December.
How high does the sun get in Berchem-Sainte-Agathe?
At solar noon the sun stands 62.6° above the horizon on the June solstice and 15.8° on the December solstice.
Is Berchem-Sainte-Agathe a good place for solar panels?
With 3.1 peak sun hours a day on flat ground, Berchem-Sainte-Agathe ranks joint 86th of 223 places in Belgium for sunshine. A 1 kWp array at the best angle (39°) makes about 1,109 kWh a year here, as much as the average place in Belgium.

Places near Berchem-Sainte-Agathe

All places in Belgium

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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.