Bushehr · Iran · 27.50° N · 52.59° E
Solar position in Nakhl-e Taqī
Sun position, daylight and the best solar panel angle for Nakhl-e Taqī — computed for 27.50° N, 52.59° E, 5 m above sea level.
The sun right now
Sun in Nakhl-e Taqī today
Saturday, 24 October 2026 · local time UTC+3:30
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:46 | sun 18° below horizon |
| Nautical dawn | 05:13 | 12° below |
| Civil dawn | 05:41 | 6° below |
| Sunrise | 06:04 | 103° ESE |
| Golden hour ends | 06:36 | sun 6° up |
| Solar noon | 11:43 | 50.7° high |
| Golden hour starts | 16:50 | sun 6° up |
| Sunset | 17:22 | 257° WSW |
| Civil dusk | 17:46 | 6° below |
| Nautical dusk | 18:13 | 12° below |
| Astronomical dusk | 18:40 | 18° below |
| Day length | 11 h 18 min | |
Sun path diagram for Nakhl-e Taqī
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 85.9° at solar noon in Nakhl-e Taqī; on the December solstice only 39.1°. Sunrise swings from 63° ENE in June to 116° ESE in December — a 53° 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 | 06:50 | 12:11 | 17:31 | 10 h 41 min | 42.7° |
| February | 06:31 | 12:13 | 17:55 | 11 h 23 min | 52.0° |
| March | 06:02 | 12:06 | 18:11 | 12 h 09 min | 62.8° |
| April | 05:29 | 11:58 | 18:27 | 12 h 58 min | 74.4° |
| May | 05:08 | 11:56 | 18:44 | 13 h 37 min | 82.7° |
| June | 05:05 | 12:01 | 18:57 | 13 h 53 min | 85.9° |
| July | 05:17 | 12:06 | 18:54 | 13 h 38 min | 82.9° |
| August | 05:33 | 12:02 | 18:31 | 12 h 59 min | 74.6° |
| September | 05:47 | 11:52 | 17:57 | 12 h 10 min | 63.2° |
| October | 06:03 | 11:44 | 17:25 | 11 h 22 min | 51.8° |
| November | 06:24 | 11:45 | 17:05 | 10 h 41 min | 42.6° |
| December | 06:45 | 11:57 | 17:09 | 10 h 24 min | 39.1° |
A year of daylight in Nakhl-e Taqī
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 Nakhl-e Taqī
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
25°collects the most energy over a year: 1824 kWh per kWp.
39°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° | 1675 | 92% | 2.88 | 2.1× |
| 15° | 1800 | 99% | 3.72 | 1.6× |
| 25° year-round best | 1824 | 100% | 4.16 | 1.3× |
| 27° = latitude | 1824 | 100% | 4.23 | 1.3× |
| 30° | 1819 | 100% | 4.33 | 1.2× |
| 39° off-grid best | 1779 | 98% | 4.57 | 1.2× |
| 45° | 1732 | 95% | 4.66 | 1.2× |
| 60° | 1546 | 85% | 4.71 | 1.5× |
| 70° | 1374 | 75% | 4.58 | 1.9× |
| 90° | 958 | 53% | 3.93 | 3.4× |
A fixed array in Nakhl-e Taqī produces the most over a year at 25°. The design month for an off-grid system is December: at 39° it makes 4.57 kWh per kWp a day, 10% more than at 25°, and costs 2% of the yearly total. Why steep panels win winter.
Off-grid solar in Nakhl-e Taqī at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 25° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 25° | Mean temp. |
|---|---|---|---|---|---|
| January | 3.84 | 5.43 | 4.59 | 4.32 | 17.0 °C |
| February | 4.63 | 5.22 | 4.40 | 4.69 | 18.1 °C |
| March | 5.70 | 4.96 | 4.13 | 5.17 | 21.2 °C |
| April | 6.49 | 4.16 | 3.40 | 5.23 | 25.6 °C |
| May | 7.57 | 3.59 | 2.86 | 5.52 | 30.8 °C |
| June | 7.96 | 3.16 | 2.48 | 5.50 | 33.4 °C |
| July | 7.35 | 3.34 | 2.61 | 5.20 | 34.4 °C |
| August | 6.99 | 3.92 | 3.08 | 5.24 | 34.5 °C |
| September | 6.44 | 4.94 | 3.92 | 5.35 | 32.7 °C |
| October | 5.47 | 5.74 | 4.62 | 5.16 | 29.5 °C |
| November | 4.15 | 5.54 | 4.56 | 4.43 | 24.0 °C |
| December | 3.62 | 5.46 | 4.58 | 4.16 | 19.5 °C |
| Year | 5.86 avg | 4.62 avg | 1374 kWh | 1824 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 480 Wp of panels at 70°, versus 280 Wp at 25°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Nakhl-e Taqī
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.
3.3 mrow pitch at 70°
3.0 mrow pitch at 25°
How Nakhl-e Taqī compares in Iran
Against the other 422 places in Iran with climate data, for a fixed array at its best angle.
55thof 423 places in Iran for sunshine, shared: 5.86 peak sun hours a day on flat ground.
+4%solar energy a year compared with the average place in Iran: 1,824 against 1,760 kWh per kWp.
−42 mindaylight on the longest day, compared with Tehran: 13 h 53 min against 14 h 35 min.
25°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); Nakhl-e Taqī ranks joint 55th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 2.48 kWh a day here, against 2.96 kWh on average in Iran. The shortest day lasts 10 h 24 min, +40 min compared with Tehran.
Solar forecast for Nakhl-e Taqī, 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 Nakhl-e Taqī: 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.