Mazovia · Poland · 52.43° N · 19.46° E
Solar position in Gostynin
Sun position, daylight and the best solar panel angle for Gostynin — computed for 52.43° N, 19.46° E, 89 m above sea level.
The sun right now
Sun in Gostynin today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:29 | sun 18° below horizon |
| Nautical dawn | 06:08 | 12° below |
| Civil dawn | 06:48 | 6° below |
| Sunrise | 07:23 | 108° ESE |
| Golden hour ends | 08:12 | sun 6° up |
| Solar noon | 12:26 | 25.8° high |
| Golden hour starts | 16:39 | sun 6° up |
| Sunset | 17:28 | 251° WSW |
| Civil dusk | 18:03 | 6° below |
| Nautical dusk | 18:43 | 12° below |
| Astronomical dusk | 19:22 | 18° below |
| Day length | 10 h 05 min | |
Sun path diagram for Gostynin
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 61.0° at solar noon in Gostynin; on the December solstice only 14.2°. Sunrise swings from 48° NE in June to 129° SE in December — a 81° 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 | 07:39 | 11:53 | 16:08 | 8 h 29 min | 17.8° |
| February | 06:46 | 11:56 | 17:06 | 10 h 20 min | 27.1° |
| March | 05:42 | 11:49 | 17:56 | 12 h 14 min | 37.9° |
| April | 05:31 | 12:41 | 19:51 | 14 h 19 min | 49.5° |
| May | 04:37 | 12:38 | 20:40 | 16 h 02 min | 57.8° |
| June | 04:19 | 12:43 | 21:08 | 16 h 49 min | 61.0° |
| July | 04:45 | 12:48 | 20:50 | 16 h 05 min | 58.0° |
| August | 05:34 | 12:45 | 19:54 | 14 h 20 min | 49.6° |
| September | 06:26 | 12:34 | 18:43 | 12 h 17 min | 38.2° |
| October | 07:18 | 12:26 | 17:34 | 10 h 17 min | 26.8° |
| November | 07:13 | 11:27 | 15:41 | 8 h 28 min | 17.7° |
| December | 07:50 | 11:40 | 15:30 | 7 h 40 min | 14.2° |
A year of daylight in Gostynin
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 Gostynin
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
40°collects the most energy over a year: 1091 kWh per kWp.
75°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° | 885 | 81% | 0.37 | 12.3× |
| 15° | 1009 | 93% | 0.59 | 8.1× |
| 30° | 1078 | 99% | 0.78 | 6.0× |
| 40° year-round best | 1091 | 100% | 0.88 | 5.1× |
| 45° | 1087 | 100% | 0.92 | 4.8× |
| 52° = latitude | 1070 | 98% | 0.97 | 4.4× |
| 60° | 1035 | 95% | 1.01 | 4.0× |
| 70° | 969 | 89% | 1.04 | 3.6× |
| 75° off-grid best | 927 | 85% | 1.04 | 3.4× |
| 90° | 771 | 71% | 1.01 | 2.8× |
A fixed array in Gostynin produces the most over a year at 40°. The design month for an off-grid system is December: at 75° it makes 1.04 kWh per kWp a day, 19% more than at 40°, and costs 15% of the yearly total. Why steep panels win winter.
Off-grid solar in Gostynin at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 40° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 40° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 0.66 | 1.52 | 1.36 | 1.15 | -3.5 °C |
| February snow | 1.36 | 2.32 | 2.09 | 1.94 | -1.7 °C |
| March | 2.65 | 3.47 | 3.10 | 3.20 | 2.4 °C |
| April | 4.23 | 4.26 | 3.72 | 4.29 | 8.4 °C |
| May | 5.22 | 4.17 | 3.55 | 4.52 | 13.9 °C |
| June | 5.56 | 4.00 | 3.35 | 4.47 | 17.8 °C |
| July | 5.19 | 3.91 | 3.24 | 4.23 | 20.3 °C |
| August | 4.51 | 4.06 | 3.38 | 4.08 | 19.8 °C |
| September | 3.22 | 3.82 | 3.25 | 3.50 | 14.7 °C |
| October | 1.78 | 2.79 | 2.42 | 2.35 | 8.5 °C |
| November | 0.78 | 1.50 | 1.31 | 1.18 | 3.6 °C |
| December snow | 0.50 | 1.18 | 1.04 | 0.88 | -1.0 °C |
| Year | 2.98 avg | 3.09 avg | 969 kWh | 1091 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 1,130 Wp of panels at 70°, versus 1,340 Wp at 40°. The steep array is 16% smaller for the same winter. Size your own system.
Row spacing in Gostynin
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.
10.4 mrow pitch at 70°
8.2 mrow pitch at 40°
How Gostynin compares in Poland
Against the other 343 places in Poland with climate data, for a fixed array at its best angle.
223rdof 344 places in Poland for sunshine, shared: 2.98 peak sun hours a day on flat ground.
±0%solar energy a year compared with the average place in Poland: 1,091 against 1,094 kWh per kWp.
+2 mindaylight on the longest day, compared with Warsaw: 16 h 49 min against 16 h 47 min.
40°best year-round tilt here; across Poland it runs from 39° in Warsaw to 41° in Bartoszyce.
Of the 344 places in Poland, Hrubieszów and 4 other places get the most sun (3.11 peak sun hours a day) and Kostrzyn nad Odrą and 3 other places the least (2.89); Gostynin ranks joint 223rd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.04 kWh a day here, against 1.14 kWh on average in Poland. The shortest day lasts 7 h 40 min, −2 min compared with Warsaw.
Solar forecast for Gostynin, 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 Gostynin
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A free, live card for Gostynin: 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.