Vysocina · Czechia · 49.40° N · 15.59° E
Solar position in Jihlava
Sun position, daylight and the best solar panel angle for Jihlava — computed for 49.40° N, 15.59° E, 523 m above sea level.
The sun right now
Sun in Jihlava today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:45 | sun 18° below horizon |
| Nautical dawn | 06:22 | 12° below |
| Civil dawn | 06:59 | 6° below |
| Sunrise | 07:32 | 107° ESE |
| Golden hour ends | 08:17 | sun 6° up |
| Solar noon | 12:41 | 28.8° high |
| Golden hour starts | 17:04 | sun 6° up |
| Sunset | 17:50 | 253° WSW |
| Civil dusk | 18:22 | 6° below |
| Nautical dusk | 19:00 | 12° below |
| Astronomical dusk | 19:37 | 18° below |
| Day length | 10 h 17 min | |
Sun path diagram for Jihlava
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 64.0° at solar noon in Jihlava; on the December solstice only 17.2°. Sunrise swings from 51° NE in June to 126° SE in December — a 75° 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 | 07:42 | 12:09 | 16:35 | 8 h 53 min | 20.8° |
| February | 06:56 | 12:11 | 17:27 | 10 h 31 min | 30.2° |
| March | 05:58 | 12:05 | 18:11 | 12 h 13 min | 41.0° |
| April | 05:54 | 12:56 | 19:59 | 14 h 05 min | 52.6° |
| May | 05:06 | 12:54 | 20:42 | 15 h 36 min | 60.8° |
| June | 04:51 | 12:59 | 21:07 | 16 h 16 min | 64.0° |
| July | 05:14 | 13:03 | 20:52 | 15 h 38 min | 61.0° |
| August | 05:57 | 13:00 | 20:03 | 14 h 06 min | 52.6° |
| September | 06:42 | 12:50 | 18:58 | 12 h 16 min | 41.2° |
| October | 07:27 | 12:41 | 17:55 | 10 h 28 min | 29.8° |
| November | 07:17 | 11:43 | 16:08 | 8 h 51 min | 20.7° |
| December | 07:50 | 11:55 | 16:00 | 8 h 10 min | 17.2° |
A year of daylight in Jihlava
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 Jihlava
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: 1138 kWh per kWp.
72°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° | 941 | 83% | 0.57 | 8.0× |
| 15° | 1063 | 93% | 0.86 | 5.4× |
| 30° | 1128 | 99% | 1.11 | 4.1× |
| 38° year-round best | 1138 | 100% | 1.22 | 3.6× |
| 45° | 1132 | 99% | 1.30 | 3.2× |
| 49° = latitude | 1122 | 99% | 1.34 | 3.1× |
| 60° | 1074 | 94% | 1.42 | 2.7× |
| 70° | 1003 | 88% | 1.45 | 2.5× |
| 72° off-grid best | 986 | 87% | 1.45 | 2.4× |
| 90° | 796 | 70% | 1.39 | 1.9× |
A fixed array in Jihlava produces the most over a year at 38°. The design month for an off-grid system is December: at 72° it makes 1.45 kWh per kWp a day, 18% more than at 38°, and costs 13% of the yearly total. Why steep panels win winter.
Off-grid solar in Jihlava 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 | 0.94 | 1.96 | 1.77 | 1.50 | -3.4 °C |
| February snow | 1.79 | 3.00 | 2.73 | 2.47 | -2.1 °C |
| March | 2.91 | 3.58 | 3.20 | 3.37 | 2.0 °C |
| April | 4.31 | 4.07 | 3.56 | 4.22 | 7.6 °C |
| May | 5.05 | 3.84 | 3.29 | 4.31 | 12.3 °C |
| June | 5.49 | 3.79 | 3.19 | 4.38 | 16.4 °C |
| July | 5.35 | 3.84 | 3.20 | 4.33 | 18.6 °C |
| August | 4.65 | 3.97 | 3.33 | 4.13 | 18.2 °C |
| September | 3.35 | 3.73 | 3.19 | 3.52 | 13.1 °C |
| October | 2.01 | 2.91 | 2.54 | 2.51 | 7.7 °C |
| November | 0.99 | 1.75 | 1.54 | 1.41 | 2.8 °C |
| December snow | 0.73 | 1.61 | 1.45 | 1.22 | -1.8 °C |
| Year | 3.14 avg | 3.17 avg | 1003 kWh | 1138 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 820 Wp of panels at 70°, versus 960 Wp at 38°. The steep array is 15% smaller for the same winter. Size your own system.
Row spacing in Jihlava
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.
8.2 mrow pitch at 70°
6.5 mrow pitch at 38°
How Jihlava compares in Czechia
Against the other 95 places in Czechia with climate data, for a fixed array at its best angle.
20thof 96 places in Czechia for sunshine, shared: 3.14 peak sun hours a day on flat ground.
+3%solar energy a year compared with the average place in Czechia: 1,138 against 1,107 kWh per kWp.
−7 mindaylight on the longest day, compared with Prague: 16 h 16 min against 16 h 23 min.
38°best year-round tilt here; across Czechia it runs from 38° in Prague to 39° in Ostrava.
Of the 96 places in Czechia, Břeclav gets the most sun (3.25 peak sun hours a day) and Děčín and 10 other places the least (2.96); Jihlava ranks joint 20th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.45 kWh a day here, against 1.35 kWh on average in Czechia. The shortest day lasts 8 h 10 min, +6 min compared with Prague.
Solar forecast for Jihlava, 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 Jihlava
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Places near Jihlava
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A free, live card for Jihlava: 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.