Solarposition.org

Södermanland · Sweden · 59.00° N · 16.21° E

Solar position in Katrineholm

Sun position, daylight and the best solar panel angle for Katrineholm — computed for 59.00° N, 16.21° E, 51 m above sea level.

Sunrise today07:53112° ESE
Sunset today17:24248° WSW
Best panel angle45°year-round, facing south
Off-grid angle81°best for the darkest month

The sun right now

Azimuth180.0°
Elevation19.2°
At solar noon, 12:38Open on the sun map

Sun in Katrineholm today

Saturday, 24 October 2026 · local time UTC+2

EventTimeDirection / height
Astronomical dawn05:37sun 18° below horizon
Nautical dawn06:2412° below
Civil dawn07:116° below
Sunrise07:53112° ESE
Golden hour ends08:54sun 6° up
Solar noon12:3819.2° high
Golden hour starts16:23sun 6° up
Sunset17:24248° WSW
Civil dusk18:066° below
Nautical dusk18:5312° below
Astronomical dusk19:3918° below
Day length9 h 31 min

Sun path diagram for Katrineholm

Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.

15°30°45°60°75°N30°60°E120°150°S210°240°W300°330°June solstice456789101112131415161718192021EquinoxDecember solstice1011121314Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 54.5° at solar noon in Katrineholm; on the December solstice only 7.7°. Sunrise swings from 37° NE in June to 138° SE in December — a 101° 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.

MonthSunriseSolar noonSunsetDay lengthNoon elevation
January08:2512:0615:477 h 22 min11.2°
February07:1412:0917:049 h 50 min20.6°
March05:5412:0218:1112 h 17 min31.4°
April05:2512:5420:2414 h 59 min43.0°
May04:1212:5121:3217 h 20 min51.3°
June03:4112:5622:1218 h 30 min54.5°
July04:1813:0121:4217 h 24 min51.4°
August05:2712:5820:2715 h 00 min43.0°
September06:3712:4718:5712 h 21 min31.6°
October07:4612:3917:329 h 46 min20.3°
November08:0011:4015:207 h 20 min11.1°
December08:4711:5314:586 h 11 min7.7°

A year of daylight in Katrineholm

Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.

00:0003:0006:0009:0012:0015:0018:0021:0000:00JanFebMarAprMayJunJulAugSepOctNovDec

Best solar panel angle in Katrineholm

Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

45°collects the most energy over a year: 1064 kWh per kWp.

81°gives the most in the darkest month — the one an off-grid system is sized for.

20%30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 45°Best worst-month 81°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearDecember kWh/kWp/dayBest ÷ worst month
0°81076%0.1435.0×
15°94989%0.2818.1×
30°103697%0.4112.4×
45° year-round best1064100%0.529.3×
59° = latitude103697%0.597.4×
60°103297%0.597.3×
70°97992%0.626.4×
81° off-grid best89384%0.635.7×
90°80476%0.635.1×

A fixed array in Katrineholm produces the most over a year at 45°. The design month for an off-grid system is December: at 81° it makes 0.63 kWh per kWp a day, 22% more than at 45°, and costs 16% of the yearly total. Why steep panels win winter.

Off-grid solar in Katrineholm at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 45° (year-round best).

0123456January: 0.89 (70°)0.9JanFebruary: 1.87 (70°)1.9FebMarch: 3.51 (70°)3.5MarApril: 3.97 (70°)4.0AprMay: 3.94 (70°)3.9MayJune: 3.87 (70°)3.9JunJuly: 3.66 (70°)3.7JulAugust: 3.51 (70°)3.5AugSeptember: 3.15 (70°)3.1SepOctober: 2.10 (70°)2.1OctNovember: 1.06 (70°)1.1NovDecember: 0.62 (70°)0.6Dec45°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 45°Mean temp.
January snow0.321.000.890.75-3.6 °C
February snow0.922.071.871.66-2.9 °C
March snow2.343.903.513.400.3 °C
April3.974.513.974.375.6 °C
May5.184.583.944.7211.0 °C
June5.814.583.874.8315.4 °C
July5.314.383.664.4918.2 °C
August4.184.173.514.0117.1 °C
September2.733.673.153.2712.7 °C
October1.262.402.101.986.7 °C
November0.441.221.060.932.2 °C
December snow0.210.710.620.52-1.7 °C
Year2.73 avg3.10 avg979 kWh1064 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 1,900 Wp of panels at 70°, versus 2,280 Wp at 45°. The steep array is 17% smaller for the same winter. Size your own system.

Row spacing in Katrineholm

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.

25.1 mrow pitch at 70°

19.8 mrow pitch at 45°

Row spacing calculator

How Katrineholm compares in Sweden

Against the other 98 places in Sweden with climate data, for a fixed array at its best angle.

63rdof 99 places in Sweden for sunshine, shared: 2.73 peak sun hours a day on flat ground.

±0%solar energy a year compared with the average place in Sweden: 1,064 against 1,059 kWh per kWp.

−7 mindaylight on the longest day, compared with Stockholm: 18 h 30 min against 18 h 37 min.

45°best year-round tilt here; across Sweden it runs from 41° in Malmö to 50° in Kiruna.

Of the 99 places in Sweden, Kalmar gets the most sun (2.96 peak sun hours a day) and Kiruna the least (2.22); Katrineholm ranks joint 63rd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 0.62 kWh a day here, against 0.59 kWh on average in Sweden. The shortest day lasts 6 h 11 min, +6 min compared with Stockholm.

The sunniest places in Sweden

Solar forecast for Katrineholm, next 48 hours

Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.

Loading the latest forecast…

Questions about the sun in Katrineholm

What is the best solar panel angle in Katrineholm?
For a fixed array facing south, the best year-round tilt in Katrineholm is 45°, worth about 1064 kWh per kWp a year. An off-grid system that has to get through December does better at about 81°.
What time is sunrise and sunset in Katrineholm today?
On 24 October 2026 the sun rises at 07:53 and sets at 17:24 local time (UTC+2), giving 9 h 31 min of daylight. Solar noon is at 12:38.
How many peak sun hours does Katrineholm get?
On a flat surface 2.7 hours a day averaged over the year, from 0.2 in December to 5.8 in June. Panels tilted at 70° receive 0.7 sun hours a day in December.
How high does the sun get in Katrineholm?
At solar noon the sun stands 54.5° above the horizon on the June solstice and 7.7° on the December solstice.
Is Katrineholm a good place for solar panels?
With 2.7 peak sun hours a day on flat ground, Katrineholm ranks joint 63rd of 99 places in Sweden for sunshine. A 1 kWp array at the best angle (45°) makes about 1,064 kWh a year here, as much as the average place in Sweden.

Places near Katrineholm

All places in Sweden

Put this on your site

A free, live card for Katrineholm: 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.

Theme

Paste it into any page, blog or CMS that accepts HTML. Auto follows the visitor's light or dark system setting. Free to use with its link.

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.