Hovd · Mongolia · 48.01° N · 91.64° E
Solar position in Khovd
Sun position, daylight and the best solar panel angle for Khovd — computed for 48.01° N, 91.64° E, 1395 m above sea level.
The sun right now
Sun in Khovd today
Sunday, 25 October 2026 · local time UTC+7
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:43 | sun 18° below horizon |
| Nautical dawn | 06:18 | 12° below |
| Civil dawn | 06:55 | 6° below |
| Sunrise | 07:27 | 107° ESE |
| Golden hour ends | 08:11 | sun 6° up |
| Solar noon | 12:37 | 29.9° high |
| Golden hour starts | 17:03 | sun 6° up |
| Sunset | 17:47 | 253° WSW |
| Civil dusk | 18:19 | 6° below |
| Nautical dusk | 18:55 | 12° below |
| Astronomical dusk | 19:31 | 18° below |
| Day length | 10 h 20 min | |
Sun path diagram for Khovd
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 65.4° at solar noon in Khovd; on the December solstice only 18.6°. Sunrise swings from 52° NE in June to 125° SE in December — a 73° 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 | 08:33 | 13:04 | 17:35 | 9 h 02 min | 22.1° |
| February | 07:49 | 13:07 | 18:24 | 10 h 35 min | 31.5° |
| March | 06:55 | 13:00 | 19:07 | 12 h 12 min | 42.3° |
| April | 05:53 | 12:52 | 19:51 | 13 h 58 min | 53.9° |
| May | 05:08 | 12:50 | 20:32 | 15 h 25 min | 62.2° |
| June | 04:53 | 12:55 | 20:56 | 16 h 03 min | 65.4° |
| July | 05:15 | 12:59 | 20:43 | 15 h 28 min | 62.5° |
| August | 05:55 | 12:56 | 19:56 | 14 h 00 min | 54.1° |
| September | 06:38 | 12:46 | 18:54 | 12 h 16 min | 42.7° |
| October | 07:21 | 12:37 | 17:54 | 10 h 33 min | 31.3° |
| November | 08:08 | 12:39 | 17:09 | 9 h 02 min | 22.1° |
| December | 08:40 | 12:51 | 17:02 | 8 h 22 min | 18.6° |
A year of daylight in Khovd
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 Khovd
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: 1703 kWh per kWp.
73°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° | 1295 | 76% | 1.10 | 5.1× |
| 15° | 1519 | 89% | 1.86 | 3.1× |
| 30° | 1658 | 97% | 2.53 | 2.3× |
| 45° year-round best | 1703 | 100% | 3.04 | 1.8× |
| 48° = latitude | 1701 | 100% | 3.12 | 1.8× |
| 60° | 1654 | 97% | 3.37 | 1.7× |
| 70° | 1570 | 92% | 3.48 | 1.6× |
| 73° off-grid best | 1538 | 90% | 3.50 | 1.6× |
| 90° | 1295 | 76% | 3.43 | 2.1× |
A fixed array in Khovd produces the most over a year at 45°. The design month for an off-grid system is December: at 73° it makes 3.50 kWh per kWp a day, 15% more than at 45°, and costs 10% of the yearly total. Why steep panels win winter.
Off-grid solar in Khovd 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 | 1.71 | 4.28 | 4.13 | 3.66 | -17.4 °C |
| February snow | 2.83 | 5.30 | 5.04 | 4.72 | -14.6 °C |
| March snow | 4.18 | 5.95 | 5.50 | 5.49 | -6.3 °C |
| April | 5.37 | 5.03 | 4.50 | 5.31 | 2.1 °C |
| May | 6.45 | 4.72 | 4.13 | 5.35 | 7.8 °C |
| June | 6.71 | 4.37 | 3.72 | 5.05 | 14.2 °C |
| July | 6.46 | 4.41 | 3.72 | 4.96 | 16.2 °C |
| August | 5.80 | 4.86 | 4.15 | 5.13 | 14.0 °C |
| September | 4.71 | 5.53 | 4.86 | 5.34 | 7.4 °C |
| October snow | 3.02 | 5.04 | 4.56 | 4.46 | 0.1 °C |
| November snow | 1.81 | 4.18 | 3.90 | 3.51 | -8.2 °C |
| December snow | 1.34 | 3.65 | 3.48 | 3.04 | -15.1 °C |
| Year | 4.21 avg | 4.77 avg | 1570 kWh | 1703 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 340 Wp of panels at 70°, versus 390 Wp at 45°. The steep array is 13% smaller for the same winter. Size your own system.
Row spacing in Khovd
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.
7.5 mrow pitch at 70°
6.5 mrow pitch at 45°
How Khovd compares in Mongolia
Against the other 23 places in Mongolia with climate data, for a fixed array at its best angle.
16thof 24 places in Mongolia for sunshine: 4.21 peak sun hours a day on flat ground.
−3%solar energy a year compared with the average place in Mongolia: 1,703 against 1,757 kWh per kWp.
+1 mindaylight on the longest day, compared with Ulan Bator: 16 h 03 min against 16 h 02 min.
45°best year-round tilt here; across Mongolia it runs from 43° in Ulaangom to 48° in Mörön.
Of the 24 places in Mongolia, Bogd gets the most sun (4.71 peak sun hours a day) and Sühbaatar the least (3.82); Khovd ranks 16th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 3.49 kWh a day here, against 3.47 kWh on average in Mongolia. The shortest day lasts 8 h 22 min, −1 min compared with Ulan Bator.
Solar forecast for Khovd, 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 Khovd: 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.