East Kazakhstan · Kazakhstan · 49.74° N · 84.25° E
Solar position in Altay
Sun position, daylight and the best solar panel angle for Altay — computed for 49.74° N, 84.25° E, 460 m above sea level.
The sun right now
Sun in Altay today
Sunday, 25 October 2026 · local time UTC+5
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:12 | sun 18° below horizon |
| Nautical dawn | 04:49 | 12° below |
| Civil dawn | 05:26 | 6° below |
| Sunrise | 06:00 | 108° ESE |
| Golden hour ends | 06:45 | sun 6° up |
| Solar noon | 11:06 | 28.2° high |
| Golden hour starts | 15:27 | sun 6° up |
| Sunset | 16:13 | 252° WSW |
| Civil dusk | 16:46 | 6° below |
| Nautical dusk | 17:23 | 12° below |
| Astronomical dusk | 18:01 | 18° below |
| Day length | 10 h 13 min | |
Sun path diagram for Altay
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 63.7° at solar noon in Altay; on the December solstice only 16.9°. Sunrise swings from 51° NE in June to 127° SE in December — a 76° 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 | 07:09 | 11:34 | 15:59 | 8 h 50 min | 20.4° |
| February | 06:22 | 11:36 | 16:51 | 10 h 29 min | 29.8° |
| March | 05:24 | 11:30 | 17:36 | 12 h 13 min | 40.5° |
| April | 04:19 | 11:21 | 18:25 | 14 h 06 min | 52.2° |
| May | 03:30 | 11:19 | 19:09 | 15 h 38 min | 60.5° |
| June | 03:14 | 11:24 | 19:34 | 16 h 20 min | 63.7° |
| July | 03:38 | 11:29 | 19:19 | 15 h 41 min | 60.7° |
| August | 04:21 | 11:26 | 18:29 | 14 h 08 min | 52.4° |
| September | 05:07 | 11:15 | 17:23 | 12 h 17 min | 41.0° |
| October | 05:53 | 11:07 | 16:20 | 10 h 27 min | 29.6° |
| November | 06:43 | 11:08 | 15:33 | 8 h 49 min | 20.4° |
| December | 07:17 | 11:20 | 15:24 | 8 h 07 min | 16.9° |
A year of daylight in Altay
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 Altay
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
45°collects the most energy over a year: 1524 kWh per kWp.
74°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° | 1159 | 76% | 0.90 | 5.9× |
| 15° | 1358 | 89% | 1.52 | 3.6× |
| 30° | 1483 | 97% | 2.07 | 2.6× |
| 45° year-round best | 1524 | 100% | 2.49 | 2.1× |
| 50° = latitude | 1519 | 100% | 2.60 | 2.0× |
| 60° | 1481 | 97% | 2.77 | 1.9× |
| 70° | 1407 | 92% | 2.87 | 1.9× |
| 74° off-grid best | 1368 | 90% | 2.89 | 1.8× |
| 90° | 1163 | 76% | 2.83 | 2.0× |
A fixed array in Altay produces the most over a year at 45°. The design month for an off-grid system is December: at 74° it makes 2.89 kWh per kWp a day, 16% more than at 45°, and costs 10% of the yearly total. Why steep panels win winter.
Off-grid solar in Altay at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 45° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 45° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 1.54 | 4.05 | 3.88 | 3.41 | -15.8 °C |
| February snow | 2.64 | 5.13 | 4.86 | 4.51 | -13.4 °C |
| March snow | 3.95 | 5.62 | 5.18 | 5.15 | -5.6 °C |
| April | 4.89 | 4.66 | 4.15 | 4.83 | 3.7 °C |
| May | 5.90 | 4.49 | 3.89 | 4.96 | 10.4 °C |
| June | 6.42 | 4.35 | 3.67 | 4.89 | 16.8 °C |
| July | 5.95 | 4.25 | 3.55 | 4.64 | 18.7 °C |
| August | 5.49 | 4.78 | 4.03 | 4.91 | 17.3 °C |
| September | 4.03 | 4.83 | 4.19 | 4.57 | 10.5 °C |
| October | 2.32 | 3.68 | 3.29 | 3.28 | 2.1 °C |
| November snow | 1.35 | 3.00 | 2.78 | 2.50 | -7.3 °C |
| December snow | 1.11 | 3.02 | 2.87 | 2.49 | -14.1 °C |
| Year | 3.80 avg | 4.32 avg | 1407 kWh | 1524 kWh |
Sizing example. To run a 1 kWh-per-day load through November on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 420 Wp of panels at 70°, versus 470 Wp at 45°. The steep array is 10% smaller for the same winter. Size your own system.
Row spacing in Altay
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.
8.4 mrow pitch at 70°
7.2 mrow pitch at 45°
How Altay compares in Kazakhstan
Against the other 82 places in Kazakhstan with climate data, for a fixed array at its best angle.
63rdof 83 places in Kazakhstan for sunshine: 3.81 peak sun hours a day on flat ground.
±0%solar energy a year compared with the average place in Kazakhstan: 1,524 against 1,524 kWh per kWp.
+56 mindaylight on the longest day, compared with Almaty: 16 h 20 min against 15 h 24 min.
45°best year-round tilt here; across Kazakhstan it runs from 32° in Zhetysay to 47° in Petropavl.
Of the 83 places in Kazakhstan, Shardara gets the most sun (4.67 peak sun hours a day) and Petropavl the least (3.26); Altay ranks 63rd. In its darkest month, November, 1 kWp of off-grid panels at 70° makes 2.78 kWh a day here, against 2.54 kWh on average in Kazakhstan. The shortest day lasts 8 h 07 min, −52 min compared with Almaty.
Solar forecast for Altay, 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 Altay
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Places near Altay
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A free, live card for Altay: 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.