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Central Bohemia · Czechia · 50.19° N · 14.66° E

Solar position in Brandýs nad Labem-Stará Boleslav

Sun position, daylight and the best solar panel angle for Brandýs nad Labem-Stará Boleslav — computed for 50.19° N, 14.66° E, 186 m above sea level.

Sunrise today07:37108° ESE
Sunset today17:52252° WSW
Best panel angle38°year-round, facing south
Off-grid angle73°best for the darkest month

The sun right now

Azimuth180.0°
Elevation28.0°
At solar noon, 12:45Open on the sun map

Sun in Brandýs nad Labem-Stará Boleslav today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn05:49sun 18° below horizon
Nautical dawn06:2612° below
Civil dawn07:046° below
Sunrise07:37108° ESE
Golden hour ends08:24sun 6° up
Solar noon12:4528.0° high
Golden hour starts17:06sun 6° up
Sunset17:52252° WSW
Civil dusk18:256° below
Nautical dusk19:0312° below
Astronomical dusk19:4018° below
Day length10 h 14 min

Sun path diagram for Brandýs nad Labem-Stará Boleslav

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 solstice9101112131415Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 63.3° at solar noon in Brandýs nad Labem-Stará Boleslav; on the December solstice only 16.4°. Sunrise swings from 50° NE in June to 127° SE in December — a 77° 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
January07:4912:1216:368 h 47 min20.0°
February07:0112:1517:2910 h 28 min29.4°
March06:0212:0818:1512 h 13 min40.2°
April05:5613:0020:0414 h 09 min51.8°
May05:0712:5820:4915 h 42 min60.1°
June04:5113:0321:1516 h 24 min63.3°
July05:1513:0720:5915 h 45 min60.2°
August05:5913:0420:0814 h 09 min51.8°
September06:4512:5419:0112 h 16 min40.4°
October07:3312:4517:5810 h 25 min29.1°
November07:2411:4616:098 h 46 min19.9°
December07:5811:5916:008 h 03 min16.4°

A year of daylight in Brandýs nad Labem-Stará Boleslav

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 Brandýs nad Labem-Stará Boleslav

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: 1090 kWh per kWp.

73°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 73°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°90183%0.508.9×
15°101993%0.766.0×
30°108199%0.984.6×
38° year-round best1090100%1.084.0×
45°108499%1.153.6×
50° = latitude107298%1.193.4×
60°102894%1.253.0×
70°96088%1.282.7×
73° off-grid best93586%1.282.6×
90°76070%1.232.2×

A fixed array in Brandýs nad Labem-Stará Boleslav produces the most over a year at 38°. The design month for an off-grid system is December: at 73° it makes 1.28 kWh per kWp a day, 19% more than at 38°, and costs 14% of the yearly total. Why steep panels win winter.

Off-grid solar in Brandýs nad Labem-Stará Boleslav at 70°

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

012345January: 1.61 (70°)1.6JanFebruary: 2.38 (70°)2.4FebMarch: 2.99 (70°)3.0MarApril: 3.48 (70°)3.5AprMay: 3.29 (70°)3.3MayJune: 3.17 (70°)3.2JunJuly: 3.15 (70°)3.1JulAugust: 3.25 (70°)3.2AugSeptember: 3.11 (70°)3.1SepOctober: 2.42 (70°)2.4OctNovember: 1.43 (70°)1.4NovDecember: 1.28 (70°)1.3Dec38°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 38°Mean temp.
January snow0.851.791.611.36-2.6 °C
February snow1.632.642.382.21-1.2 °C
March2.713.362.993.132.8 °C
April4.194.003.484.108.4 °C
May5.003.863.294.2813.2 °C
June5.403.783.174.3217.3 °C
July5.203.793.154.2219.5 °C
August4.503.893.254.0019.1 °C
September3.243.653.113.4114.0 °C
October1.902.782.422.388.5 °C
November0.911.631.431.303.4 °C
December snow0.651.431.281.08-1.0 °C
Year3.02 avg3.05 avg960 kWh1090 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 920 Wp of panels at 70°, versus 1,090 Wp at 38°. The steep array is 16% smaller for the same winter. Size your own system.

Row spacing in Brandýs nad Labem-Stará Boleslav

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.

8.7 mrow pitch at 70°

6.8 mrow pitch at 38°

Row spacing calculator

How Brandýs nad Labem-Stará Boleslav compares in Czechia

Against the other 95 places in Czechia with climate data, for a fixed array at its best angle.

61stof 96 places in Czechia for sunshine, shared: 3.02 peak sun hours a day on flat ground.

−2%solar energy a year compared with the average place in Czechia: 1,090 against 1,107 kWh per kWp.

+1 mindaylight on the longest day, compared with Prague: 16 h 24 min against 16 h 23 min.

38°best year-round tilt here; across Czechia it runs from 38° in Prague to 39° in Ostrava.

Of the 96 places in Czechia, Břeclav gets the most sun (3.25 peak sun hours a day) and Děčín and 10 other places the least (2.96); Brandýs nad Labem-Stará Boleslav ranks joint 61st. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.28 kWh a day here, against 1.35 kWh on average in Czechia. The shortest day lasts 8 h 03 min, −1 min compared with Prague.

The sunniest places in Czechia

Solar forecast for Brandýs nad Labem-Stará Boleslav, 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 Brandýs nad Labem-Stará Boleslav

What is the best solar panel angle in Brandýs nad Labem-Stará Boleslav?
For a fixed array facing south, the best year-round tilt in Brandýs nad Labem-Stará Boleslav is 38°, worth about 1090 kWh per kWp a year. An off-grid system that has to get through December does better at about 73°.
What time is sunrise and sunset in Brandýs nad Labem-Stará Boleslav today?
On 24 October 2026 the sun rises at 07:37 and sets at 17:52 local time (UTC+2), giving 10 h 14 min of daylight. Solar noon is at 12:45.
How many peak sun hours does Brandýs nad Labem-Stará Boleslav get?
On a flat surface 3.0 hours a day averaged over the year, from 0.7 in December to 5.4 in June. Panels tilted at 70° receive 1.4 sun hours a day in December.
How high does the sun get in Brandýs nad Labem-Stará Boleslav?
At solar noon the sun stands 63.3° above the horizon on the June solstice and 16.4° on the December solstice.
Is Brandýs nad Labem-Stará Boleslav a good place for solar panels?
With 3.0 peak sun hours a day on flat ground, Brandýs nad Labem-Stará Boleslav ranks joint 61st of 96 places in Czechia for sunshine. A 1 kWp array at the best angle (38°) makes about 1,090 kWh a year here, 2% less than the average place in Czechia.

Places near Brandýs nad Labem-Stará Boleslav

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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.