North Rhine-Westphalia · Germany · 51.39° N · 8.57° E
Solar position in Brilon
Sun position, daylight and the best solar panel angle for Brilon — computed for 51.39° N, 8.57° E, 443 m above sea level.
The sun right now
Sun in Brilon today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 06:13 | sun 18° below horizon |
| Nautical dawn | 06:51 | 12° below |
| Civil dawn | 07:30 | 6° below |
| Sunrise | 08:04 | 108° ESE |
| Golden hour ends | 08:52 | sun 6° up |
| Solar noon | 13:09 | 26.8° high |
| Golden hour starts | 17:26 | sun 6° up |
| Sunset | 18:14 | 252° WSW |
| Civil dusk | 18:48 | 6° below |
| Nautical dusk | 19:27 | 12° below |
| Astronomical dusk | 20:05 | 18° below |
| Day length | 10 h 09 min | |
Sun path diagram for Brilon
Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.
- June solstice
- Equinox
- December solstice
- Today
On the June solstice the sun reaches 62.1° at solar noon in Brilon; on the December solstice only 15.2°. Sunrise swings from 49° NE in June to 128° SE in December — a 79° 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.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 08:18 | 12:37 | 16:56 | 8 h 38 min | 18.8° |
| February | 07:27 | 12:39 | 17:51 | 10 h 24 min | 28.2° |
| March | 06:26 | 12:33 | 18:40 | 12 h 14 min | 39.0° |
| April | 06:17 | 13:24 | 20:32 | 14 h 14 min | 50.6° |
| May | 05:26 | 13:22 | 21:19 | 15 h 53 min | 58.9° |
| June | 05:08 | 13:27 | 21:46 | 16 h 37 min | 62.1° |
| July | 05:34 | 13:32 | 21:29 | 15 h 55 min | 59.0° |
| August | 06:20 | 13:28 | 20:35 | 14 h 15 min | 50.6° |
| September | 07:10 | 13:18 | 19:26 | 12 h 16 min | 39.2° |
| October | 07:59 | 13:10 | 18:20 | 10 h 21 min | 27.8° |
| November | 07:53 | 12:11 | 16:29 | 8 h 36 min | 18.7° |
| December | 08:28 | 12:23 | 16:19 | 7 h 51 min | 15.2° |
A year of daylight in Brilon
Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.
Best solar panel angle in Brilon
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: 1043 kWh per kWp.
71°gives the most in the darkest month — the one an off-grid system is sized for.
- Yearly energy
- Worst-month energy
| Tilt | kWh/kWp per year | Share of best year | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 859 | 82% | 0.41 | 10.6× |
| 15° | 973 | 93% | 0.64 | 7.0× |
| 30° | 1033 | 99% | 0.83 | 5.3× |
| 38° year-round best | 1043 | 100% | 0.91 | 4.7× |
| 45° | 1037 | 99% | 0.97 | 4.2× |
| 51° = latitude | 1023 | 98% | 1.01 | 3.9× |
| 60° | 984 | 94% | 1.06 | 3.5× |
| 70° | 919 | 88% | 1.08 | 3.2× |
| 71° off-grid best | 912 | 87% | 1.08 | 3.2× |
| 90° | 729 | 70% | 1.02 | 2.6× |
A fixed array in Brilon produces the most over a year at 38°. The design month for an off-grid system is December: at 71° it makes 1.08 kWh per kWp a day, 18% more than at 38°, and costs 13% of the yearly total. Why steep panels win winter.
Off-grid solar in Brilon at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 38° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 38° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 0.72 | 1.53 | 1.36 | 1.16 | 0.1 °C |
| February | 1.41 | 2.28 | 2.03 | 1.92 | 0.7 °C |
| March | 2.60 | 3.31 | 2.94 | 3.05 | 3.8 °C |
| April | 4.08 | 3.96 | 3.45 | 4.03 | 8.4 °C |
| May | 4.84 | 3.79 | 3.24 | 4.17 | 12.4 °C |
| June | 5.25 | 3.75 | 3.15 | 4.25 | 16.1 °C |
| July | 5.04 | 3.73 | 3.11 | 4.13 | 18.5 °C |
| August | 4.27 | 3.73 | 3.12 | 3.81 | 18.2 °C |
| September | 3.13 | 3.55 | 3.03 | 3.30 | 14.1 °C |
| October | 1.80 | 2.69 | 2.33 | 2.28 | 9.4 °C |
| November | 0.84 | 1.57 | 1.37 | 1.23 | 4.8 °C |
| December | 0.55 | 1.22 | 1.08 | 0.91 | 1.3 °C |
| Year | 2.88 avg | 2.93 avg | 919 kWh | 1043 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 1,100 Wp of panels at 70°, versus 1,290 Wp at 38°. The steep array is 15% smaller for the same winter. Size your own system.
Row spacing in Brilon
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.
9.5 mrow pitch at 70°
7.4 mrow pitch at 38°
How Brilon compares in Germany
Against the other 959 places in Germany with climate data, for a fixed array at its best angle.
758thof 960 places in Germany for sunshine, shared: 2.88 peak sun hours a day on flat ground.
−5%solar energy a year compared with the average place in Germany: 1,043 against 1,097 kWh per kWp.
−13 mindaylight on the longest day, compared with Berlin: 16 h 37 min against 16 h 50 min.
38°best year-round tilt here; across Germany it runs from 38° in Munich to 41° in Flensburg.
Of the 960 places in Germany, Weil am Rhein and one other place get the most sun (3.42 peak sun hours a day) and Berlin and 3 other places the least (2.83); Brilon ranks joint 758th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.08 kWh a day here, against 1.26 kWh on average in Germany. The shortest day lasts 7 h 51 min, +12 min compared with Berlin.
Solar forecast for Brilon, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
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Questions about the sun in Brilon
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Places near Brilon
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A free, live card for Brilon: where the sun is right now on today's path, a countdown to sunset or sunrise, the daylight change, the moon phase at night and the best panel angle.
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.