Satu Mare County · Romania · 47.80° N · 22.86° E
Solar position in Satu Mare
Sun position, daylight and the best solar panel angle for Satu Mare — computed for 47.80° N, 22.86° E, 124 m above sea level.
The sun right now
Sun in Satu Mare today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 06:17 | sun 18° below horizon |
| Nautical dawn | 06:52 | 12° below |
| Civil dawn | 07:28 | 6° below |
| Sunrise | 08:00 | 107° ESE |
| Golden hour ends | 08:44 | sun 6° up |
| Solar noon | 13:12 | 30.4° high |
| Golden hour starts | 17:40 | sun 6° up |
| Sunset | 18:24 | 253° WSW |
| Civil dusk | 18:55 | 6° below |
| Nautical dusk | 19:31 | 12° below |
| Astronomical dusk | 20:07 | 18° below |
| Day length | 10 h 23 min | |
Sun path diagram for Satu Mare
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 65.6° at solar noon in Satu Mare; on the December solstice only 18.8°. Sunrise swings from 53° 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 | 08:08 | 12:40 | 17:11 | 9 h 04 min | 22.4° |
| February | 07:24 | 12:42 | 18:00 | 10 h 36 min | 31.8° |
| March | 06:29 | 12:35 | 18:42 | 12 h 13 min | 42.5° |
| April | 06:28 | 13:27 | 20:26 | 13 h 58 min | 54.1° |
| May | 05:43 | 13:25 | 21:07 | 15 h 24 min | 62.4° |
| June | 05:29 | 13:30 | 21:30 | 16 h 01 min | 65.6° |
| July | 05:51 | 13:34 | 21:17 | 15 h 26 min | 62.6° |
| August | 06:31 | 13:31 | 20:30 | 13 h 59 min | 54.2° |
| September | 07:13 | 13:21 | 19:28 | 12 h 15 min | 42.8° |
| October | 07:56 | 13:12 | 18:29 | 10 h 33 min | 31.5° |
| November | 07:42 | 12:14 | 16:45 | 9 h 03 min | 22.3° |
| December | 08:14 | 12:26 | 16:38 | 8 h 24 min | 18.8° |
A year of daylight in Satu Mare
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 Satu Mare
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
37°collects the most energy over a year: 1230 kWh per kWp.
71°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° | 1021 | 83% | 0.61 | 7.9× |
| 15° | 1154 | 94% | 0.91 | 5.4× |
| 30° | 1222 | 99% | 1.17 | 4.1× |
| 37° year-round best | 1230 | 100% | 1.27 | 3.7× |
| 45° | 1221 | 99% | 1.36 | 3.4× |
| 48° = latitude | 1213 | 99% | 1.39 | 3.2× |
| 60° | 1153 | 94% | 1.47 | 2.8× |
| 70° | 1072 | 87% | 1.50 | 2.5× |
| 71° off-grid best | 1062 | 86% | 1.50 | 2.4× |
| 90° | 838 | 68% | 1.43 | 1.9× |
A fixed array in Satu Mare produces the most over a year at 37°. The design month for an off-grid system is December: at 71° it makes 1.50 kWh per kWp a day, 18% more than at 37°, and costs 14% of the yearly total. Why steep panels win winter.
Off-grid solar in Satu Mare at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 37° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 37° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 1.04 | 2.11 | 1.91 | 1.62 | -2.9 °C |
| February snow | 1.82 | 2.85 | 2.57 | 2.41 | -0.8 °C |
| March | 3.07 | 3.71 | 3.30 | 3.49 | 4.1 °C |
| April | 4.51 | 4.16 | 3.60 | 4.33 | 10.4 °C |
| May | 5.40 | 4.02 | 3.40 | 4.54 | 15.6 °C |
| June | 5.92 | 3.95 | 3.28 | 4.65 | 19.6 °C |
| July | 5.87 | 4.07 | 3.36 | 4.67 | 21.7 °C |
| August | 5.34 | 4.48 | 3.71 | 4.70 | 21.8 °C |
| September | 3.72 | 4.11 | 3.49 | 3.86 | 16.3 °C |
| October | 2.34 | 3.47 | 3.01 | 2.96 | 10.2 °C |
| November | 1.27 | 2.38 | 2.10 | 1.89 | 4.7 °C |
| December snow | 0.79 | 1.67 | 1.50 | 1.27 | -1.2 °C |
| Year | 3.43 avg | 3.42 avg | 1072 kWh | 1230 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 790 Wp of panels at 70°, versus 930 Wp at 37°. The steep array is 15% smaller for the same winter. Size your own system.
Row spacing in Satu Mare
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.
7.4 mrow pitch at 70°
5.9 mrow pitch at 37°
How Satu Mare compares in Romania
Against the other 125 places in Romania with climate data, for a fixed array at its best angle.
118thof 126 places in Romania for sunshine, shared: 3.43 peak sun hours a day on flat ground.
−5%solar energy a year compared with the average place in Romania: 1,230 against 1,300 kWh per kWp.
+28 mindaylight on the longest day, compared with Bucharest: 16 h 01 min against 15 h 33 min.
37°best year-round tilt here; across Romania it runs from 33° in Mangalia to 39° in Bistriţa.
Of the 126 places in Romania, Mangalia gets the most sun (3.93 peak sun hours a day) and Vişeu de Sus and one other place the least (3.33); Satu Mare ranks joint 118th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.50 kWh a day here, against 2.01 kWh on average in Romania. The shortest day lasts 8 h 24 min, −26 min compared with Bucharest.
Solar forecast for Satu Mare, 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 Satu Mare: 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.