Attica · Greece · 37.96° N · 23.50° E
Solar position in Salamína
Sun position, daylight and the best solar panel angle for Salamína — computed for 37.96° N, 23.50° E, 5 m above sea level.
The sun right now
Sun in Salamína today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 06:15 | sun 18° below horizon |
| Nautical dawn | 06:45 | 12° below |
| Civil dawn | 07:16 | 6° below |
| Sunrise | 07:43 | 104° ESE |
| Golden hour ends | 08:19 | sun 6° up |
| Solar noon | 13:10 | 40.2° high |
| Golden hour starts | 18:00 | sun 6° up |
| Sunset | 18:36 | 255° WSW |
| Civil dusk | 19:03 | 6° below |
| Nautical dusk | 19:34 | 12° below |
| Astronomical dusk | 20:04 | 18° below |
| Day length | 10 h 53 min | |
Sun path diagram for Salamína
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 75.5° at solar noon in Salamína; on the December solstice only 28.6°. Sunrise swings from 59° ENE in June to 120° ESE in December — a 61° 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 | 12:37 | 17:36 | 9 h 59 min | 32.2° |
| February | 07:08 | 12:39 | 18:10 | 11 h 02 min | 41.6° |
| March | 06:28 | 12:33 | 18:38 | 12 h 10 min | 52.4° |
| April | 06:42 | 13:24 | 20:07 | 13 h 25 min | 64.0° |
| May | 06:11 | 13:22 | 20:34 | 14 h 23 min | 72.3° |
| June | 06:03 | 13:27 | 20:51 | 14 h 48 min | 75.5° |
| July | 06:19 | 13:32 | 20:44 | 14 h 25 min | 72.5° |
| August | 06:46 | 13:29 | 20:11 | 13 h 25 min | 64.1° |
| September | 07:12 | 13:18 | 19:24 | 12 h 12 min | 52.7° |
| October | 07:40 | 13:10 | 18:40 | 11 h 00 min | 41.3° |
| November | 07:12 | 12:11 | 17:10 | 9 h 58 min | 32.1° |
| December | 07:38 | 12:24 | 17:09 | 9 h 32 min | 28.6° |
A year of daylight in Salamína
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 Salamína
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: 1554 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° | 1380 | 89% | 1.40 | 4.3× |
| 15° | 1511 | 97% | 1.90 | 3.2× |
| 30° year-round best | 1554 | 100% | 2.29 | 2.5× |
| 38° = latitude | 1539 | 99% | 2.44 | 2.2× |
| 45° | 1506 | 97% | 2.54 | 2.0× |
| 60° | 1371 | 88% | 2.63 | 1.7× |
| 61° off-grid best | 1359 | 87% | 2.63 | 1.7× |
| 70° | 1238 | 80% | 2.60 | 1.6× |
| 90° | 893 | 57% | 2.33 | 1.9× |
A fixed array in Salamína produces the most over a year at 30°. The design month for an off-grid system is December: at 61° it makes 2.63 kWh per kWp a day, 15% more than at 30°, and costs 13% of the yearly total. Why steep panels win winter.
Off-grid solar in Salamína 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 | 2.06 | 3.34 | 2.91 | 2.62 | 10.0 °C |
| February | 2.84 | 3.70 | 3.21 | 3.21 | 10.4 °C |
| March | 4.18 | 4.36 | 3.76 | 4.24 | 12.3 °C |
| April | 5.56 | 4.35 | 3.70 | 4.95 | 15.0 °C |
| May | 6.64 | 4.04 | 3.37 | 5.29 | 19.7 °C |
| June | 7.55 | 3.87 | 3.16 | 5.57 | 24.4 °C |
| July | 7.68 | 4.09 | 3.31 | 5.69 | 27.1 °C |
| August | 6.87 | 4.71 | 3.81 | 5.59 | 27.2 °C |
| September | 5.20 | 4.94 | 4.07 | 4.88 | 23.8 °C |
| October | 3.56 | 4.42 | 3.71 | 3.83 | 19.5 °C |
| November | 2.36 | 3.62 | 3.09 | 2.86 | 15.5 °C |
| December | 1.77 | 3.01 | 2.60 | 2.29 | 11.7 °C |
| Year | 4.70 avg | 4.04 avg | 1238 kWh | 1554 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 450 Wp of panels at 70°, versus 520 Wp at 30°. The steep array is 12% smaller for the same winter. Size your own system.
Row spacing in Salamína
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.
4.6 mrow pitch at 70°
3.8 mrow pitch at 30°
How Salamína compares in Greece
Against the other 116 places in Greece with climate data, for a fixed array at its best angle.
23rdof 117 places in Greece for sunshine, shared: 4.70 peak sun hours a day on flat ground.
+1%solar energy a year compared with the average place in Greece: 1,554 against 1,533 kWh per kWp.
±0 mindaylight on the longest day, compared with Athens: 14 h 48 min against 14 h 48 min.
30°best year-round tilt here; across Greece it runs from 27° in Irákleion to 34° in Sérres.
Of the 117 places in Greece, Ródos gets the most sun (5.17 peak sun hours a day) and Dráma the least (4.18); Salamína ranks joint 23rd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.60 kWh a day here, against 2.64 kWh on average in Greece. The shortest day lasts 9 h 32 min, ±0 min compared with Athens.
Solar forecast for Salamína, 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 Salamína
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Places near Salamína
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A free, live card for Salamína: 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.