Vitebsk · Belarus · 55.12° N · 26.83° E
Solar position in Pastavy
Sun position, daylight and the best solar panel angle for Pastavy — computed for 55.12° N, 26.83° E, 140 m above sea level.
The sun right now
Sun in Pastavy today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:58 | sun 18° below horizon |
| Nautical dawn | 06:40 | 12° below |
| Civil dawn | 07:22 | 6° below |
| Sunrise | 08:00 | 110° ESE |
| Golden hour ends | 08:53 | sun 6° up |
| Solar noon | 12:56 | 23.1° high |
| Golden hour starts | 16:59 | sun 6° up |
| Sunset | 17:52 | 250° WSW |
| Civil dusk | 18:30 | 6° below |
| Nautical dusk | 19:12 | 12° below |
| Astronomical dusk | 19:54 | 18° below |
| Day length | 9 h 53 min | |
Sun path diagram for Pastavy
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 58.3° at solar noon in Pastavy; on the December solstice only 11.5°. Sunrise swings from 44° NE in June to 132° SE in December — a 88° 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 | 09:21 | 13:24 | 17:26 | 8 h 05 min | 15.1° |
| February | 08:22 | 13:26 | 18:31 | 10 h 09 min | 24.4° |
| March | 07:12 | 13:20 | 19:27 | 12 h 15 min | 35.2° |
| April | 05:55 | 13:11 | 20:28 | 14 h 34 min | 46.8° |
| May | 04:54 | 13:09 | 21:24 | 16 h 30 min | 55.1° |
| June | 04:32 | 13:14 | 21:56 | 17 h 24 min | 58.3° |
| July | 05:02 | 13:18 | 21:35 | 16 h 33 min | 55.3° |
| August | 05:57 | 13:15 | 20:32 | 14 h 35 min | 46.9° |
| September | 06:55 | 13:05 | 19:14 | 12 h 19 min | 35.5° |
| October | 07:54 | 12:56 | 17:59 | 10 h 06 min | 24.1° |
| November | 08:56 | 12:58 | 16:59 | 8 h 03 min | 15.0° |
| December | 09:36 | 13:10 | 16:44 | 7 h 09 min | 11.5° |
A year of daylight in Pastavy
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 Pastavy
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: 1080 kWh per kWp.
80°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° | 861 | 80% | 0.25 | 18.8× |
| 15° | 989 | 92% | 0.42 | 11.5× |
| 30° | 1063 | 98% | 0.58 | 8.3× |
| 41° year-round best | 1080 | 100% | 0.68 | 6.9× |
| 45° | 1078 | 100% | 0.71 | 6.4× |
| 55° = latitude | 1056 | 98% | 0.78 | 5.6× |
| 60° | 1035 | 96% | 0.80 | 5.2× |
| 70° | 975 | 90% | 0.83 | 4.5× |
| 80° off-grid best | 892 | 83% | 0.84 | 4.1× |
| 90° | 790 | 73% | 0.83 | 3.8× |
A fixed array in Pastavy produces the most over a year at 41°. The design month for an off-grid system is December: at 80° it makes 0.84 kWh per kWp a day, 24% more than at 41°, and costs 17% of the yearly total. Why steep panels win winter.
Off-grid solar in Pastavy 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 | 0.54 | 1.37 | 1.25 | 1.04 | -7.5 °C |
| February snow | 1.34 | 2.54 | 2.33 | 2.08 | -6.6 °C |
| March snow | 2.70 | 3.94 | 3.57 | 3.52 | -1.5 °C |
| April | 4.06 | 4.26 | 3.75 | 4.24 | 5.9 °C |
| May | 5.23 | 4.35 | 3.73 | 4.64 | 12.4 °C |
| June | 5.69 | 4.26 | 3.59 | 4.67 | 16.0 °C |
| July | 5.30 | 4.14 | 3.46 | 4.41 | 18.5 °C |
| August | 4.39 | 4.12 | 3.46 | 4.09 | 17.4 °C |
| September | 2.94 | 3.62 | 3.11 | 3.29 | 12.3 °C |
| October | 1.43 | 2.33 | 2.04 | 1.96 | 5.7 °C |
| November | 0.52 | 1.04 | 0.91 | 0.82 | 0.8 °C |
| December snow | 0.34 | 0.94 | 0.83 | 0.68 | -4.4 °C |
| Year | 2.88 avg | 3.08 avg | 975 kWh | 1080 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 1,420 Wp of panels at 70°, versus 1,730 Wp at 41°. The steep array is 18% smaller for the same winter. Size your own system.
Row spacing in Pastavy
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.
13.6 mrow pitch at 70°
10.5 mrow pitch at 41°
How Pastavy compares in Belarus
Against the other 55 places in Belarus with climate data, for a fixed array at its best angle.
49thof 56 places in Belarus for sunshine, shared: 2.88 peak sun hours a day on flat ground.
−3%solar energy a year compared with the average place in Belarus: 1,080 against 1,109 kWh per kWp.
+17 mindaylight on the longest day, compared with Minsk: 17 h 24 min against 17 h 07 min.
41°best year-round tilt here; across Belarus it runs from 39° in Brest to 42° in Vitebsk.
Of the 56 places in Belarus, Dobrush gets the most sun (3.17 peak sun hours a day) and Novopolotsk and one other place the least (2.84); Pastavy ranks joint 49th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 0.83 kWh a day here, against 0.96 kWh on average in Belarus. The shortest day lasts 7 h 09 min, −15 min compared with Minsk.
Solar forecast for Pastavy, 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 Pastavy
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Places near Pastavy
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A free, live card for Pastavy: 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.