Samara Oblast · Russia · 53.40° N · 49.51° E
Solar position in Zhigulëvsk
Sun position, daylight and the best solar panel angle for Zhigulëvsk — computed for 53.40° N, 49.51° E, 95 m above sea level.
The sun right now
Sun in Zhigulëvsk today
Sunday, 25 October 2026 · local time UTC+4
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:29 | sun 18° below horizon |
| Nautical dawn | 06:10 | 12° below |
| Civil dawn | 06:51 | 6° below |
| Sunrise | 07:27 | 109° ESE |
| Golden hour ends | 08:17 | sun 6° up |
| Solar noon | 12:25 | 24.5° high |
| Golden hour starts | 16:33 | sun 6° up |
| Sunset | 17:24 | 250° WSW |
| Civil dusk | 18:00 | 6° below |
| Nautical dusk | 18:40 | 12° below |
| Astronomical dusk | 19:21 | 18° below |
| Day length | 9 h 57 min | |
Sun path diagram for Zhigulëvsk
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 60.0° at solar noon in Zhigulëvsk; on the December solstice only 13.2°. Sunrise swings from 47° NE in June to 130° SE in December — a 84° 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 | 08:43 | 12:53 | 17:03 | 8 h 21 min | 16.8° |
| February | 07:47 | 12:55 | 18:03 | 10 h 16 min | 26.1° |
| March | 06:42 | 12:49 | 18:56 | 12 h 14 min | 36.9° |
| April | 05:29 | 12:40 | 19:53 | 14 h 24 min | 48.5° |
| May | 04:33 | 12:38 | 20:44 | 16 h 12 min | 56.8° |
| June | 04:13 | 12:43 | 21:14 | 17 h 01 min | 60.0° |
| July | 04:40 | 12:48 | 20:55 | 16 h 15 min | 57.0° |
| August | 05:31 | 12:44 | 19:57 | 14 h 25 min | 48.7° |
| September | 06:25 | 12:34 | 18:43 | 12 h 18 min | 37.3° |
| October | 07:19 | 12:26 | 17:32 | 10 h 13 min | 25.9° |
| November | 08:17 | 12:27 | 16:37 | 8 h 20 min | 16.7° |
| December | 08:55 | 12:39 | 16:24 | 7 h 29 min | 13.2° |
A year of daylight in Zhigulëvsk
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 Zhigulëvsk
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
43°collects the most energy over a year: 1240 kWh per kWp.
79°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° | 974 | 79% | 0.39 | 13.1× |
| 15° | 1126 | 91% | 0.66 | 8.0× |
| 30° | 1216 | 98% | 0.91 | 5.7× |
| 43° year-round best | 1240 | 100% | 1.08 | 4.5× |
| 45° | 1239 | 100% | 1.11 | 4.4× |
| 53° = latitude | 1223 | 99% | 1.19 | 3.9× |
| 60° | 1194 | 96% | 1.24 | 3.6× |
| 70° | 1128 | 91% | 1.29 | 3.4× |
| 79° off-grid best | 1046 | 84% | 1.31 | 3.3× |
| 90° | 920 | 74% | 1.29 | 3.2× |
A fixed array in Zhigulëvsk produces the most over a year at 43°. The design month for an off-grid system is December: at 79° it makes 1.31 kWh per kWp a day, 20% more than at 43°, and costs 16% of the yearly total. Why steep panels win winter.
Off-grid solar in Zhigulëvsk at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 43° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 43° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 0.78 | 1.99 | 1.87 | 1.60 | -13.3 °C |
| February snow | 1.77 | 3.49 | 3.29 | 2.98 | -12.1 °C |
| March snow | 3.22 | 4.80 | 4.41 | 4.28 | -4.6 °C |
| April | 4.29 | 4.38 | 3.86 | 4.41 | 5.7 °C |
| May | 5.69 | 4.62 | 3.92 | 4.93 | 14.7 °C |
| June | 6.20 | 4.47 | 3.73 | 4.91 | 18.9 °C |
| July | 6.09 | 4.61 | 3.80 | 4.91 | 22.3 °C |
| August | 4.87 | 4.50 | 3.74 | 4.46 | 20.7 °C |
| September | 3.22 | 3.94 | 3.37 | 3.60 | 14.0 °C |
| October | 1.66 | 2.65 | 2.33 | 2.29 | 5.2 °C |
| November snow | 0.74 | 1.65 | 1.48 | 1.30 | -2.9 °C |
| December snow | 0.51 | 1.40 | 1.29 | 1.08 | -10.8 °C |
| Year | 3.26 avg | 3.54 avg | 1128 kWh | 1240 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 1,090 Wp at 43°. The steep array is 16% smaller for the same winter. Size your own system.
Row spacing in Zhigulëvsk
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.
11.3 mrow pitch at 70°
9.2 mrow pitch at 43°
How Zhigulëvsk compares in Russia
Against the other 979 places in Russia with climate data, for a fixed array at its best angle.
357thof 980 places in Russia for sunshine, shared: 3.26 peak sun hours a day on flat ground.
+4%solar energy a year compared with the average place in Russia: 1,240 against 1,196 kWh per kWp.
−32 mindaylight on the longest day, compared with Moscow: 17 h 01 min against 17 h 34 min.
43°best year-round tilt here; across Russia it runs from 32° in Derbent to 54° in Yakutsk.
Of the 980 places in Russia, Novorossiysk gets the most sun (3.96 peak sun hours a day) and Polyarnyy the least (1.93); Zhigulëvsk ranks joint 357th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.29 kWh a day here, against 1.31 kWh on average in Russia. The shortest day lasts 7 h 29 min, +29 min compared with Moscow.
Solar forecast for Zhigulëvsk, 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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A free, live card for Zhigulëvsk: 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.