West Azerbaijan · Iran · 36.96° N · 45.39° E
Solar position in Naqadeh
Sun position, daylight and the best solar panel angle for Naqadeh — computed for 36.96° N, 45.39° E, 1325 m above sea level.
The sun right now
Sun in Naqadeh today
Saturday, 24 October 2026 · local time UTC+3:30
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:17 | sun 18° below horizon |
| Nautical dawn | 05:47 | 12° below |
| Civil dawn | 06:17 | 6° below |
| Sunrise | 06:44 | 104° ESE |
| Golden hour ends | 07:20 | sun 6° up |
| Solar noon | 12:12 | 41.3° high |
| Golden hour starts | 17:04 | sun 6° up |
| Sunset | 17:40 | 256° WSW |
| Civil dusk | 18:06 | 6° below |
| Nautical dusk | 18:37 | 12° below |
| Astronomical dusk | 19:07 | 18° below |
| Day length | 10 h 56 min | |
Sun path diagram for Naqadeh
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 76.5° at solar noon in Naqadeh; on the December solstice only 29.6°. Sunrise swings from 59° ENE in June to 119° ESE in December — a 60° 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 | 07:38 | 12:39 | 17:41 | 10 h 03 min | 33.2° |
| February | 07:10 | 12:42 | 18:14 | 11 h 04 min | 42.6° |
| March | 06:30 | 12:35 | 18:40 | 12 h 10 min | 53.4° |
| April | 05:46 | 12:27 | 19:08 | 13 h 22 min | 65.0° |
| May | 05:16 | 12:25 | 19:34 | 14 h 18 min | 73.3° |
| June | 05:09 | 12:30 | 19:51 | 14 h 42 min | 76.5° |
| July | 05:24 | 12:34 | 19:44 | 14 h 20 min | 73.5° |
| August | 05:50 | 12:31 | 19:12 | 13 h 22 min | 65.1° |
| September | 06:15 | 12:21 | 18:27 | 12 h 12 min | 53.7° |
| October | 06:41 | 12:12 | 17:44 | 11 h 03 min | 42.3° |
| November | 07:12 | 12:14 | 17:15 | 10 h 03 min | 33.1° |
| December | 07:37 | 12:26 | 17:15 | 9 h 37 min | 29.6° |
A year of daylight in Naqadeh
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 Naqadeh
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: 1716 kWh per kWp.
61°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° | 1514 | 88% | 1.78 | 3.7× |
| 15° | 1663 | 97% | 2.44 | 2.7× |
| 30° year-round best | 1716 | 100% | 2.95 | 2.0× |
| 37° = latitude | 1706 | 99% | 3.13 | 1.8× |
| 45° | 1669 | 97% | 3.27 | 1.7× |
| 60° | 1527 | 89% | 3.40 | 1.5× |
| 61° off-grid best | 1515 | 88% | 3.40 | 1.5× |
| 70° | 1385 | 81% | 3.36 | 1.4× |
| 90° | 1011 | 59% | 3.01 | 2.1× |
A fixed array in Naqadeh produces the most over a year at 30°. The design month for an off-grid system is December: at 61° it makes 3.40 kWh per kWp a day, 15% more than at 30°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Naqadeh 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 snow | 2.51 | 4.12 | 3.73 | 3.30 | -0.4 °C |
| February | 3.44 | 4.46 | 4.01 | 4.03 | 1.7 °C |
| March | 4.35 | 4.44 | 3.92 | 4.47 | 6.5 °C |
| April | 5.53 | 4.21 | 3.63 | 4.92 | 11.6 °C |
| May | 6.89 | 4.07 | 3.42 | 5.47 | 17.5 °C |
| June | 8.25 | 4.03 | 3.30 | 6.00 | 23.7 °C |
| July | 7.89 | 4.19 | 3.39 | 5.81 | 27.2 °C |
| August | 7.19 | 4.82 | 3.92 | 5.79 | 26.7 °C |
| September | 5.96 | 5.59 | 4.63 | 5.61 | 22.1 °C |
| October | 4.07 | 5.09 | 4.34 | 4.48 | 15.3 °C |
| November | 2.75 | 4.42 | 3.90 | 3.57 | 6.5 °C |
| December | 2.15 | 3.73 | 3.36 | 2.95 | 1.4 °C |
| Year | 5.09 avg | 4.43 avg | 1385 kWh | 1716 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 360 Wp of panels at 70°, versus 400 Wp at 30°. The steep array is 11% smaller for the same winter. Size your own system.
Row spacing in Naqadeh
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.
4.5 mrow pitch at 70°
3.7 mrow pitch at 30°
How Naqadeh compares in Iran
Against the other 422 places in Iran with climate data, for a fixed array at its best angle.
288thof 423 places in Iran for sunshine: 5.09 peak sun hours a day on flat ground.
−3%solar energy a year compared with the average place in Iran: 1,716 against 1,760 kWh per kWp.
+7 mindaylight on the longest day, compared with Tehran: 14 h 42 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); Naqadeh ranks 288th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.30 kWh a day here, against 2.96 kWh on average in Iran. The shortest day lasts 9 h 37 min, −7 min compared with Tehran.
Solar forecast for Naqadeh, 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 Naqadeh
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Places near Naqadeh
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A free, live card for Naqadeh: 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.