Banská Bystrica Region · Slovakia · 48.80° N · 19.64° E
Solar position in Brezno
Sun position, daylight and the best solar panel angle for Brezno — computed for 48.80° N, 19.64° E, 492 m above sea level.
The sun right now
Sun in Brezno today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:29 | sun 18° below horizon |
| Nautical dawn | 06:06 | 12° below |
| Civil dawn | 06:43 | 6° below |
| Sunrise | 07:15 | 107° ESE |
| Golden hour ends | 08:00 | sun 6° up |
| Solar noon | 12:25 | 29.4° high |
| Golden hour starts | 16:50 | sun 6° up |
| Sunset | 17:35 | 253° WSW |
| Civil dusk | 18:07 | 6° below |
| Nautical dusk | 18:44 | 12° below |
| Astronomical dusk | 19:20 | 18° below |
| Day length | 10 h 20 min | |
Sun path diagram for Brezno
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 64.6° at solar noon in Brezno; on the December solstice only 17.8°. 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.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 07:24 | 11:52 | 16:21 | 8 h 57 min | 21.4° |
| February | 06:38 | 11:55 | 17:11 | 10 h 33 min | 30.8° |
| March | 05:42 | 11:48 | 17:55 | 12 h 13 min | 41.5° |
| April | 05:39 | 12:40 | 19:41 | 14 h 02 min | 53.1° |
| May | 04:52 | 12:38 | 20:24 | 15 h 31 min | 61.4° |
| June | 04:38 | 12:43 | 20:48 | 16 h 10 min | 64.6° |
| July | 05:00 | 12:47 | 20:34 | 15 h 33 min | 61.6° |
| August | 05:42 | 12:44 | 19:45 | 14 h 03 min | 53.2° |
| September | 06:26 | 12:34 | 18:41 | 12 h 15 min | 41.8° |
| October | 07:10 | 12:25 | 17:40 | 10 h 30 min | 30.4° |
| November | 06:59 | 11:27 | 15:54 | 8 h 56 min | 21.3° |
| December | 07:31 | 11:39 | 15:47 | 8 h 15 min | 17.8° |
A year of daylight in Brezno
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 Brezno
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: 1159 kWh per kWp.
76°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° | 956 | 83% | 0.59 | 7.7× |
| 15° | 1082 | 93% | 0.90 | 5.2× |
| 30° | 1149 | 99% | 1.17 | 3.9× |
| 38° year-round best | 1159 | 100% | 1.29 | 3.4× |
| 45° | 1152 | 99% | 1.38 | 3.0× |
| 49° = latitude | 1143 | 99% | 1.43 | 2.9× |
| 60° | 1093 | 94% | 1.52 | 2.5× |
| 70° | 1021 | 88% | 1.56 | 2.2× |
| 76° off-grid best | 966 | 83% | 1.57 | 2.1× |
| 90° | 809 | 70% | 1.53 | 1.8× |
A fixed array in Brezno produces the most over a year at 38°. The design month for an off-grid system is December: at 76° it makes 1.57 kWh per kWp a day, 21% more than at 38°, and costs 17% of the yearly total. Why steep panels win winter.
Off-grid solar in Brezno 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 | 0.96 | 1.99 | 1.81 | 1.54 | -4.5 °C |
| February snow | 1.72 | 2.89 | 2.63 | 2.38 | -2.9 °C |
| March | 2.93 | 3.60 | 3.22 | 3.40 | 1.5 °C |
| April | 4.30 | 4.01 | 3.51 | 4.18 | 7.9 °C |
| May | 5.08 | 3.83 | 3.27 | 4.31 | 12.8 °C |
| June | 5.50 | 3.75 | 3.15 | 4.37 | 16.6 °C |
| July | 5.45 | 3.86 | 3.22 | 4.39 | 18.7 °C |
| August | 4.84 | 4.11 | 3.44 | 4.30 | 18.5 °C |
| September | 3.44 | 3.83 | 3.28 | 3.62 | 13.3 °C |
| October | 2.11 | 3.10 | 2.71 | 2.67 | 7.8 °C |
| November | 1.09 | 2.00 | 1.77 | 1.60 | 2.7 °C |
| December snow | 0.76 | 1.73 | 1.56 | 1.29 | -2.8 °C |
| Year | 3.19 avg | 3.22 avg | 1021 kWh | 1159 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 760 Wp of panels at 70°, versus 910 Wp at 38°. The steep array is 17% smaller for the same winter. Size your own system.
Row spacing in Brezno
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.
7.9 mrow pitch at 70°
6.3 mrow pitch at 38°
How Brezno compares in Slovakia
Against the other 58 places in Slovakia with climate data, for a fixed array at its best angle.
40thof 59 places in Slovakia for sunshine, shared: 3.19 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Slovakia: 1,159 against 1,169 kWh per kWp.
+6 mindaylight on the longest day, compared with Bratislava: 16 h 10 min against 16 h 04 min.
38°best year-round tilt here; across Slovakia it runs from 37° in Bratislava to 39° in Prešov.
Of the 59 places in Slovakia, Komárno gets the most sun (3.41 peak sun hours a day) and Čadca the least (3.03); Brezno ranks joint 40th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.56 kWh a day here, against 1.52 kWh on average in Slovakia. The shortest day lasts 8 h 15 min, −6 min compared with Bratislava.
Solar forecast for Brezno, 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 Brezno
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A free, live card for Brezno: 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.