Urban Municipality of Kranj · Slovenia · 46.24° N · 14.36° E
Solar position in Kranj
Sun position, daylight and the best solar panel angle for Kranj — computed for 46.24° N, 14.36° E, 387 m above sea level.
The sun right now
Sun in Kranj today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:51 | sun 18° below horizon |
| Nautical dawn | 06:26 | 12° below |
| Civil dawn | 07:01 | 6° below |
| Sunrise | 07:32 | 106° ESE |
| Golden hour ends | 08:14 | sun 6° up |
| Solar noon | 12:46 | 31.9° high |
| Golden hour starts | 17:18 | sun 6° up |
| Sunset | 18:00 | 254° WSW |
| Civil dusk | 18:31 | 6° below |
| Nautical dusk | 19:06 | 12° below |
| Astronomical dusk | 19:41 | 18° below |
| Day length | 10 h 29 min | |
Sun path diagram for Kranj
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 67.2° at solar noon in Kranj; on the December solstice only 20.4°. 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 | 07:37 | 12:14 | 16:51 | 9 h 14 min | 24.0° |
| February | 06:56 | 12:16 | 17:36 | 10 h 41 min | 33.3° |
| March | 06:04 | 12:09 | 18:16 | 12 h 12 min | 44.1° |
| April | 06:05 | 13:01 | 19:57 | 13 h 52 min | 55.7° |
| May | 05:23 | 12:59 | 20:35 | 15 h 12 min | 64.0° |
| June | 05:10 | 13:04 | 20:58 | 15 h 47 min | 67.2° |
| July | 05:31 | 13:08 | 20:45 | 15 h 14 min | 64.2° |
| August | 06:08 | 13:05 | 20:01 | 13 h 53 min | 55.8° |
| September | 06:48 | 12:55 | 19:02 | 12 h 14 min | 44.4° |
| October | 07:27 | 12:46 | 18:05 | 10 h 38 min | 33.0° |
| November | 07:11 | 11:48 | 16:24 | 9 h 13 min | 23.8° |
| December | 07:42 | 12:00 | 16:18 | 8 h 37 min | 20.4° |
A year of daylight in Kranj
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 Kranj
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: 1278 kWh per kWp.
70°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° | 1056 | 83% | 0.85 | 5.8× |
| 15° | 1195 | 94% | 1.31 | 3.9× |
| 30° | 1268 | 99% | 1.69 | 2.9× |
| 38° year-round best | 1278 | 100% | 1.86 | 2.5× |
| 45° | 1269 | 99% | 1.98 | 2.3× |
| 46° = latitude | 1267 | 99% | 2.00 | 2.2× |
| 60° | 1200 | 94% | 2.15 | 1.8× |
| 70° off-grid best | 1117 | 87% | 2.19 | 1.6× |
| 90° | 876 | 69% | 2.08 | 1.4× |
A fixed array in Kranj produces the most over a year at 38°. The design month for an off-grid system is December: at 70° it makes 2.19 kWh per kWp a day, 17% more than at 38°, and costs 13% of the yearly total. Why steep panels win winter.
Off-grid solar in Kranj 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 | 1.33 | 2.83 | 2.57 | 2.19 | -2.1 °C |
| February snow | 2.12 | 3.40 | 3.08 | 2.90 | -1.1 °C |
| March | 3.29 | 3.91 | 3.49 | 3.74 | 3.1 °C |
| April | 4.39 | 3.93 | 3.43 | 4.17 | 8.1 °C |
| May | 5.28 | 3.82 | 3.27 | 4.41 | 12.6 °C |
| June | 5.91 | 3.84 | 3.23 | 4.61 | 16.9 °C |
| July | 5.99 | 4.03 | 3.36 | 4.74 | 19.0 °C |
| August | 5.15 | 4.20 | 3.52 | 4.50 | 18.6 °C |
| September | 3.69 | 3.93 | 3.37 | 3.79 | 13.6 °C |
| October | 2.46 | 3.47 | 3.03 | 3.04 | 9.0 °C |
| November | 1.37 | 2.47 | 2.19 | 2.01 | 4.2 °C |
| December snow | 1.08 | 2.42 | 2.19 | 1.86 | -0.7 °C |
| Year | 3.51 avg | 3.52 avg | 1117 kWh | 1278 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 540 Wp of panels at 70°, versus 630 Wp at 38°. The steep array is 15% smaller for the same winter. Size your own system.
Row spacing in Kranj
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.
6.8 mrow pitch at 70°
5.6 mrow pitch at 38°
How Kranj compares in Slovenia
Against the other 8 places in Slovenia with climate data, for a fixed array at its best angle.
4thof 9 places in Slovenia for sunshine, shared: 3.51 peak sun hours a day on flat ground.
±0%solar energy a year compared with the average place in Slovenia: 1,278 against 1,273 kWh per kWp.
+2 mindaylight on the longest day, compared with Ljubljana: 15 h 47 min against 15 h 46 min.
38°best year-round tilt here; across Slovenia it runs from 36° in Koper to 38° in Maribor.
Of the 9 places in Slovenia, Koper gets the most sun (3.77 peak sun hours a day) and Maribor the least (3.47); Kranj ranks joint 4th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.19 kWh a day here, against 2.10 kWh on average in Slovenia. The shortest day lasts 8 h 37 min, −1 min compared with Ljubljana.
Solar forecast for Kranj, 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 Kranj
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A free, live card for Kranj: 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.