Voronezh Oblast · Russia · 51.67° N · 39.19° E
Solar position in Voronezh
Sun position, daylight and the best solar panel angle for Voronezh — computed for 51.67° N, 39.19° E, 148 m above sea level.
The sun right now
Sun in Voronezh today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:10 | sun 18° below horizon |
| Nautical dawn | 05:49 | 12° below |
| Civil dawn | 06:28 | 6° below |
| Sunrise | 07:02 | 108° ESE |
| Golden hour ends | 07:50 | sun 6° up |
| Solar noon | 12:07 | 26.5° high |
| Golden hour starts | 16:23 | sun 6° up |
| Sunset | 17:11 | 252° WSW |
| Civil dusk | 17:45 | 6° below |
| Nautical dusk | 18:24 | 12° below |
| Astronomical dusk | 19:03 | 18° below |
| Day length | 10 h 09 min | |
Sun path diagram for Voronezh
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 61.8° at solar noon in Voronezh; on the December solstice only 15.0°. Sunrise swings from 49° NE in June to 129° SE in December — a 80° 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 | 08:17 | 12:34 | 16:52 | 8 h 35 min | 18.5° |
| February | 07:25 | 12:37 | 17:48 | 10 h 23 min | 27.9° |
| March | 06:24 | 12:30 | 18:37 | 12 h 14 min | 38.7° |
| April | 05:14 | 12:22 | 19:30 | 14 h 15 min | 50.3° |
| May | 04:22 | 12:19 | 20:17 | 15 h 55 min | 58.6° |
| June | 04:04 | 12:25 | 20:45 | 16 h 40 min | 61.8° |
| July | 04:30 | 12:29 | 20:28 | 15 h 58 min | 58.8° |
| August | 05:17 | 12:26 | 19:34 | 14 h 17 min | 50.4° |
| September | 06:07 | 12:16 | 18:24 | 12 h 17 min | 39.0° |
| October | 06:57 | 12:07 | 17:17 | 10 h 20 min | 27.6° |
| November | 07:51 | 12:08 | 16:25 | 8 h 34 min | 18.4° |
| December | 08:27 | 12:21 | 16:15 | 7 h 48 min | 15.0° |
A year of daylight in Voronezh
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 Voronezh
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
41°collects the most energy over a year: 1235 kWh per kWp.
77°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° | 995 | 81% | 0.44 | 11.5× |
| 15° | 1137 | 92% | 0.68 | 7.6× |
| 30° | 1218 | 99% | 0.90 | 5.7× |
| 41° year-round best | 1235 | 100% | 1.03 | 4.8× |
| 45° | 1232 | 100% | 1.07 | 4.5× |
| 52° = latitude | 1216 | 98% | 1.13 | 4.1× |
| 60° | 1179 | 96% | 1.19 | 3.7× |
| 70° | 1109 | 90% | 1.22 | 3.5× |
| 77° off-grid best | 1045 | 85% | 1.23 | 3.4× |
| 90° | 896 | 73% | 1.21 | 3.2× |
A fixed array in Voronezh produces the most over a year at 41°. The design month for an off-grid system is December: at 77° it makes 1.23 kWh per kWp a day, 20% more than at 41°, and costs 15% of the yearly total. Why steep panels win winter.
Off-grid solar in Voronezh at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 41° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 41° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 0.91 | 2.02 | 1.87 | 1.60 | -9.4 °C |
| February snow | 1.91 | 3.36 | 3.12 | 2.85 | -8.2 °C |
| March snow | 3.30 | 4.72 | 4.29 | 4.18 | -2.0 °C |
| April | 4.22 | 4.13 | 3.62 | 4.20 | 7.0 °C |
| May | 5.72 | 4.51 | 3.83 | 4.91 | 14.9 °C |
| June | 6.16 | 4.35 | 3.63 | 4.88 | 18.7 °C |
| July | 5.94 | 4.40 | 3.63 | 4.77 | 22.0 °C |
| August | 5.10 | 4.58 | 3.80 | 4.61 | 21.2 °C |
| September | 3.42 | 4.08 | 3.48 | 3.76 | 14.6 °C |
| October | 1.82 | 2.82 | 2.47 | 2.42 | 6.6 °C |
| November snow | 0.82 | 1.70 | 1.51 | 1.34 | -0.4 °C |
| December snow | 0.57 | 1.35 | 1.22 | 1.03 | -6.2 °C |
| Year | 3.33 avg | 3.50 avg | 1109 kWh | 1235 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 960 Wp of panels at 70°, versus 1,140 Wp at 41°. The steep array is 16% smaller for the same winter. Size your own system.
Row spacing in Voronezh
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.
9.7 mrow pitch at 70°
7.8 mrow pitch at 41°
How Voronezh compares in Russia
Against the other 979 places in Russia with climate data, for a fixed array at its best angle.
312thof 980 places in Russia for sunshine, shared: 3.33 peak sun hours a day on flat ground.
+3%solar energy a year compared with the average place in Russia: 1,235 against 1,196 kWh per kWp.
−53 mindaylight on the longest day, compared with Moscow: 16 h 40 min against 17 h 34 min.
41°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); Voronezh ranks joint 312th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.22 kWh a day here, against 1.31 kWh on average in Russia. The shortest day lasts 7 h 48 min, +48 min compared with Moscow.
Solar forecast for Voronezh, 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 Voronezh
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A free, live card for Voronezh: 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.