Friuli Venezia Giulia · Italy · 46.07° N · 13.24° E
Solar position in Udine
Sun position, daylight and the best solar panel angle for Udine — computed for 46.07° N, 13.24° E, 113 m above sea level.
The sun right now
Sun in Udine today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:55 | sun 18° below horizon |
| Nautical dawn | 06:30 | 12° below |
| Civil dawn | 07:05 | 6° below |
| Sunrise | 07:36 | 106° ESE |
| Golden hour ends | 08:18 | sun 6° up |
| Solar noon | 12:50 | 32.1° high |
| Golden hour starts | 17:23 | sun 6° up |
| Sunset | 18:05 | 254° WSW |
| Civil dusk | 18:36 | 6° below |
| Nautical dusk | 19:11 | 12° below |
| Astronomical dusk | 19:45 | 18° below |
| Day length | 10 h 29 min | |
Sun path diagram for Udine
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 67.4° at solar noon in Udine; on the December solstice only 20.5°. Sunrise swings from 54° NE in June to 124° SE in December — a 70° 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 | 07:41 | 12:18 | 16:56 | 9 h 15 min | 24.1° |
| February | 07:00 | 12:20 | 17:41 | 10 h 41 min | 33.5° |
| March | 06:08 | 12:14 | 18:20 | 12 h 12 min | 44.3° |
| April | 06:10 | 13:05 | 20:01 | 13 h 51 min | 55.9° |
| May | 05:28 | 13:03 | 20:39 | 15 h 11 min | 64.2° |
| June | 05:15 | 13:08 | 21:01 | 15 h 46 min | 67.4° |
| July | 05:36 | 13:13 | 20:49 | 15 h 13 min | 64.4° |
| August | 06:13 | 13:10 | 20:05 | 13 h 52 min | 56.0° |
| September | 06:52 | 12:59 | 19:06 | 12 h 14 min | 44.5° |
| October | 07:32 | 12:51 | 18:10 | 10 h 39 min | 33.2° |
| November | 07:15 | 11:52 | 16:29 | 9 h 14 min | 24.0° |
| December | 07:46 | 12:05 | 16:24 | 8 h 38 min | 20.5° |
A year of daylight in Udine
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 Udine
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
38°collects the most energy over a year: 1327 kWh per kWp.
65°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° | 1087 | 82% | 0.92 | 5.4× |
| 15° | 1237 | 93% | 1.45 | 3.6× |
| 30° | 1316 | 99% | 1.90 | 2.7× |
| 38° year-round best | 1327 | 100% | 2.08 | 2.3× |
| 45° | 1319 | 99% | 2.21 | 2.1× |
| 46° = latitude | 1316 | 99% | 2.23 | 2.1× |
| 60° | 1247 | 94% | 2.39 | 1.7× |
| 65° off-grid best | 1207 | 91% | 2.41 | 1.6× |
| 70° | 1159 | 87% | 2.42 | 1.5× |
| 90° | 906 | 68% | 2.27 | 1.4× |
A fixed array in Udine produces the most over a year at 38°. The design month for an off-grid system is December: at 65° it makes 2.41 kWh per kWp a day, 16% more than at 38°, and costs 9% of the yearly total. Why steep panels win winter.
Off-grid solar in Udine at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 38° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 38° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 1.41 | 2.98 | 2.69 | 2.33 | 0.1 °C |
| February | 2.23 | 3.53 | 3.18 | 3.06 | 0.9 °C |
| March | 3.43 | 4.12 | 3.66 | 3.91 | 4.6 °C |
| April | 4.48 | 4.02 | 3.49 | 4.25 | 9.3 °C |
| May | 5.36 | 3.87 | 3.29 | 4.46 | 13.8 °C |
| June | 6.04 | 3.91 | 3.27 | 4.68 | 18.3 °C |
| July | 6.19 | 4.15 | 3.44 | 4.86 | 20.5 °C |
| August | 5.31 | 4.33 | 3.60 | 4.62 | 20.3 °C |
| September | 3.92 | 4.20 | 3.57 | 4.02 | 15.7 °C |
| October | 2.54 | 3.60 | 3.11 | 3.12 | 11.1 °C |
| November | 1.47 | 2.73 | 2.40 | 2.19 | 6.3 °C |
| December | 1.18 | 2.70 | 2.42 | 2.08 | 1.6 °C |
| Year | 3.64 avg | 3.68 avg | 1159 kWh | 1327 kWh |
Sizing example. To run a 1 kWh-per-day load through November on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 490 Wp of panels at 70°, versus 570 Wp at 38°. The steep array is 13% smaller for the same winter. Size your own system.
Row spacing in Udine
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.
6.7 mrow pitch at 70°
5.5 mrow pitch at 38°
How Udine compares in Italy
Against the other 596 places in Italy with climate data, for a fixed array at its best angle.
591stof 597 places in Italy for sunshine: 3.64 peak sun hours a day on flat ground.
−9%solar energy a year compared with the average place in Italy: 1,327 against 1,452 kWh per kWp.
+32 mindaylight on the longest day, compared with Rome: 15 h 46 min against 15 h 14 min.
38°best year-round tilt here; across Italy it runs from 30° in Palermo to 42° in Bolzano.
Of the 597 places in Italy, Pozzallo and one other place get the most sun (4.91 peak sun hours a day) and Bressanone the least (3.51); Udine ranks 591st. In its darkest month, November, 1 kWp of off-grid panels at 70° makes 2.40 kWh a day here, against 2.63 kWh on average in Italy. The shortest day lasts 8 h 38 min, −30 min compared with Rome.
Solar forecast for Udine, 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 Udine
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Places near Udine
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A free, live card for Udine: 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.