South Khorasan Province · Iran · 33.73° N · 59.18° E
Solar position in Qā’en
Sun position, daylight and the best solar panel angle for Qā’en — computed for 33.73° N, 59.18° E, 1447 m above sea level.
The sun right now
Sun in Qā’en today
Saturday, 24 October 2026 · local time UTC+3:30
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:21 | sun 18° below horizon |
| Nautical dawn | 04:50 | 12° below |
| Civil dawn | 05:19 | 6° below |
| Sunrise | 05:45 | 104° ESE |
| Golden hour ends | 06:19 | sun 6° up |
| Solar noon | 11:17 | 44.5° high |
| Golden hour starts | 16:15 | sun 6° up |
| Sunset | 16:49 | 256° WSW |
| Civil dusk | 17:14 | 6° below |
| Nautical dusk | 17:43 | 12° below |
| Astronomical dusk | 18:12 | 18° below |
| Day length | 11 h 04 min | |
Sun path diagram for Qā’en
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 79.7° at solar noon in Qā’en; on the December solstice only 32.9°. Sunrise swings from 61° ENE in June to 118° ESE in December — a 57° 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 | 06:36 | 11:44 | 16:53 | 10 h 17 min | 36.4° |
| February | 06:11 | 11:47 | 17:22 | 11 h 11 min | 45.8° |
| March | 05:36 | 11:40 | 17:45 | 12 h 09 min | 56.6° |
| April | 04:55 | 11:32 | 18:08 | 13 h 13 min | 68.2° |
| May | 04:28 | 11:29 | 18:31 | 14 h 03 min | 76.5° |
| June | 04:23 | 11:35 | 18:46 | 14 h 24 min | 79.7° |
| July | 04:37 | 11:39 | 18:41 | 14 h 04 min | 76.7° |
| August | 04:59 | 11:36 | 18:13 | 13 h 14 min | 68.3° |
| September | 05:20 | 11:26 | 17:31 | 12 h 11 min | 56.9° |
| October | 05:42 | 11:17 | 16:52 | 11 h 10 min | 45.5° |
| November | 06:10 | 11:18 | 16:27 | 10 h 17 min | 36.4° |
| December | 06:33 | 11:31 | 16:28 | 9 h 55 min | 32.9° |
A year of daylight in Qā’en
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 Qā’en
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
30°collects the most energy over a year: 1917 kWh per kWp.
50°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 | January kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1687 | 88% | 2.60 | 2.7× |
| 15° | 1858 | 97% | 3.49 | 1.9× |
| 30° year-round best | 1917 | 100% | 4.15 | 1.5× |
| 34° = latitude | 1914 | 100% | 4.29 | 1.4× |
| 45° | 1863 | 97% | 4.55 | 1.3× |
| 50° off-grid best | 1820 | 95% | 4.62 | 1.2× |
| 60° | 1699 | 89% | 4.67 | 1.4× |
| 70° | 1536 | 80% | 4.58 | 1.7× |
| 90° | 1110 | 58% | 4.02 | 3.0× |
A fixed array in Qā’en produces the most over a year at 30°. The design month for an off-grid system is January: at 50° it makes 4.62 kWh per kWp a day, 11% more than at 30°, and costs 5% of the yearly total. Why steep panels win winter.
Off-grid solar in Qā’en at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 30° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 30° | Mean temp. |
|---|---|---|---|---|---|
| January | 3.10 | 5.11 | 4.58 | 4.15 | 2.7 °C |
| February | 3.96 | 5.11 | 4.54 | 4.61 | 4.9 °C |
| March | 5.19 | 5.11 | 4.44 | 5.20 | 10.1 °C |
| April | 6.28 | 4.50 | 3.82 | 5.40 | 15.7 °C |
| May | 7.34 | 4.01 | 3.32 | 5.60 | 21.4 °C |
| June | 8.31 | 3.75 | 3.05 | 5.87 | 25.1 °C |
| July | 8.14 | 3.94 | 3.20 | 5.86 | 26.1 °C |
| August | 7.60 | 4.71 | 3.87 | 6.03 | 24.1 °C |
| September | 6.52 | 5.72 | 4.78 | 6.01 | 20.3 °C |
| October | 5.00 | 6.05 | 5.15 | 5.43 | 15.5 °C |
| November | 3.62 | 5.71 | 4.99 | 4.64 | 8.7 °C |
| December | 2.99 | 5.37 | 4.78 | 4.19 | 4.1 °C |
| Year | 5.68 avg | 4.92 avg | 1536 kWh | 1917 kWh |
Sizing example. To run a 1 kWh-per-day load through June on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 390 Wp of panels at 70°, versus 280 Wp at 30°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Qā’en
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.
4.0 mrow pitch at 70°
3.5 mrow pitch at 30°
How Qā’en compares in Iran
Against the other 422 places in Iran with climate data, for a fixed array at its best angle.
131stof 423 places in Iran for sunshine, shared: 5.68 peak sun hours a day on flat ground.
+9%solar energy a year compared with the average place in Iran: 1,917 against 1,760 kWh per kWp.
−11 mindaylight on the longest day, compared with Tehran: 14 h 24 min against 14 h 35 min.
30°best year-round tilt here; across Iran it runs from 24° in Kīsh to 33° in Khūy.
Of the 423 places in Iran, Jālq gets the most sun (6.10 peak sun hours a day) and Bandar-e Anzalī the least (3.92); Qā’en ranks joint 131st. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.05 kWh a day here, against 2.96 kWh on average in Iran. The shortest day lasts 9 h 55 min, +10 min compared with Tehran.
Solar forecast for Qā’en, 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 Qā’en
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Places near Qā’en
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A free, live card for Qā’en: 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.