Skip to content

Checking the NOAA OVATION feed

Skövde · September 2027

Northern lights in Skövde in September 2027

Answer

September gives Skövde 9.7 hours of civil night on the 15th, the 7th darkest of its 12 months, under 72% mean cloud. 14% of September days since 1996 reached Kp 5, enough for the oval edge to reach Skövde.
9.7 h
civil night, average night
SunCalc for 58.39, 13.85; NASA POWER; GFZ Kp

September against the rest of the year

September cloud at Skövde averages 72% in NASA POWER's 2001 to 2020 record, 4 points clearer than its yearly mean. June is Skövde's clearest month at 69%. By civil night times clear sky, September scores 2.7 hours at Skövde, 3rd of 12. Jönköping, 70 km away, averages 68%, clearer by 4 points.

Civil night at Skövde starts September at 8 h 27 min and reaches 11 h by September 30 as the nights lengthen by 2.5 hours. SWPC's 10 PM to 2 AM window is fully dark on every night. True astronomical darkness, the sun 18 degrees down, lasts 6.3 hours on the 15th.

September night by night

Full moon comes first, on Sep 16, then the new moon on Sep 30, in Europe/Stockholm dates. Skövde gets 149 hours of civil night with the moon below the horizon across the month. The best of them for moon-free darkness inside 10 PM to 2 AM: Sep 1 (4 h), Sep 2 (4 h), Sep 3 (4 h).

  1. 1

    2% lit

    8.4 h

  2. 2

    7% lit

    8.5 h

  3. 3

    14% lit

    8.6 h

  4. 4

    22% lit

    8.7 h

  5. 5

    32% lit

    8.8 h

  6. 6

    42% lit

    8.9 h

  7. 7

    52% lit

    8.5 h

  8. 8

    61% lit

    7.7 h

  9. 9

    70% lit

    6.5 h

  10. 10

    79% lit

    5.2 h

  11. 11

    86% lit

    3.9 h

  12. 12

    92% lit

    2.5 h

  13. 13

    96% lit

    1.2 h

  14. 14

    99% lit

    0.0 h

  15. 15

    100% lit

    0.0 h

  16. 16

    99% lit

    0.0 h

  17. 17

    96% lit

    0.0 h

  18. 18

    91% lit

    0.0 h

  19. 19

    85% lit

    0.0 h

  20. 20

    76% lit

    0.0 h

  21. 21

    67% lit

    0.1 h

  22. 22

    56% lit

    0.9 h

  23. 23

    45% lit

    2.1 h

  24. 24

    33% lit

    3.8 h

  25. 25

    23% lit

    5.5 h

  26. 26

    14% lit

    7.2 h

  27. 27

    7% lit

    9.0 h

  28. 28

    2% lit

    10.7 h

  29. 29

    0% lit

    10.9 h

  30. 30

    1% lit

    11.0 h

Each cell is the night that starts on that date. Hours are civil-dark time with the moon below the horizon; the green rule scales with them. Green outline: new moon. Bone outline: full moon.

Activity in past Septembers

Skövde needs Kp 5 for the average oval edge to sit overhead. 126 of the 900 September days from 1996 to 2025 (14%) reached it in the GFZ Potsdam record, one of the three most active months for that level; storm days with Kp 5 or more made up 14%. Skövde sits at 57.7 degrees geomagnetic. By SWPC's rule the average oval edge is overhead at Kp 5, and aurora is usually visible on the northern horizon at G1 (Kp 5) or less.

September across Sweden

Skövde ranks 5th in Sweden for civil night on September 15, behind Malmö at 9.9 hours. Coming from August (6.9 hours at Skövde), September adds darkness, and the nights keep growing into October (12.3 hours on the 15th). The September equinox falls on September 23, 07:56 Skövde time, inside the weeks SWPC links with larger storms.

Civil night on September 15 and September cloud, month-page towns in Sweden
TownCivil nightCloud
Malmö9.9 h65%
Helsingborg9.9 h71%
Gothenburg9.8 h69%
Jönköping9.8 h68%
Skövde9.7 h72%
Stockholm9.7 h72%
Linköping9.7 h69%
Örebro9.7 h72%
Sollentuna9.7 h73%
Uppsala9.6 h73%
Västerås9.6 h73%
Hudiksvall9.5 h67%

Darkness and moon, every night

Skövde, September 2027: each night from local noon to the next noon
NightCivilAstronomicalMoon-free darkMoon-free, 10 PM to 2 AMMoon lit
Wed Sep 18 h 27 min4 h 21 min8 h 27 min4 h2%
Thu Sep 28 h 32 min4 h 31 min8 h 32 min4 h7%
Fri Sep 38 h 38 min4 h 40 min8 h 38 min4 h14%
Sat Sep 48 h 43 min4 h 48 min8 h 43 min4 h22%
Sun Sep 58 h 49 min4 h 57 min8 h 49 min4 h32%
Mon Sep 68 h 54 min5 h 5 min8 h 54 min4 h42%
Tue Sep 78 h 59 min5 h 13 min8 h 30 min4 h52%
Wed Sep 89 h 5 min5 h 21 min7 h 41 min4 h61%
Thu Sep 99 h 10 min5 h 29 min6 h 33 min2 h 55 min70%
Fri Sep 109 h 16 min5 h 37 min5 h 14 min1 h 34 min79%
Sat Sep 119 h 21 min5 h 45 min3 h 53 min11 min86%
Sun Sep 129 h 26 min5 h 52 min2 h 33 min0 min92%
Mon Sep 139 h 32 min5 h 59 min1 h 14 min0 min96%
Tue Sep 149 h 37 min6 h 6 min0 min0 min99%
Wed Sep 159 h 42 min6 h 13 min0 min0 min100%
Thu Sep 169 h 47 min6 h 20 min0 min0 min99%
Fri Sep 179 h 53 min6 h 27 min0 min0 min96%
Sat Sep 189 h 58 min6 h 34 min0 min0 min91%
Sun Sep 1910 h 3 min6 h 41 min0 min0 min85%
Mon Sep 2010 h 8 min6 h 47 min0 min0 min76%
Tue Sep 2110 h 14 min6 h 54 min6 min0 min67%
Wed Sep 2210 h 19 min7 h55 min0 min56%
Thu Sep 2310 h 24 min7 h 7 min2 h 9 min0 min45%
Fri Sep 2410 h 29 min7 h 13 min3 h 45 min1 h 27 min33%
Sat Sep 2510 h 34 min7 h 19 min5 h 29 min3 h 9 min23%
Sun Sep 2610 h 39 min7 h 25 min7 h 14 min4 h14%
Mon Sep 2710 h 45 min7 h 31 min8 h 58 min4 h7%
Tue Sep 2810 h 50 min7 h 37 min10 h 39 min4 h2%
Wed Sep 2910 h 55 min7 h 43 min10 h 55 min4 h0%
Thu Sep 3011 h7 h 49 min11 h4 h1%
Moon lit: SunCalc illuminated fraction at the middle of the 10 PM to 2 AM window.

Questions

Can you see the northern lights in Skövde in September?
On dark, clear nights with enough activity. 30 of 30 nights at Skövde have civil darkness, and 14% of past September days reached Kp 5.
How dark is Skövde in September?
Skövde averages 9.7 hours of civil night a night in September 2027, from 8 h 27 min on the 1st to 11 h on the last night.
How cloudy is Skövde in September?
NASA POWER's 2001 to 2020 climatology gives Skövde's 1 degree cell 72% mean cloud in September, against 76% for the whole year. It is an all-hours average, not a forecast.
What is the best night in September 2027 for aurora in Skövde?
By darkness and moon alone, Sep 1, with 4 h of moon-free darkness inside 10 PM to 2 AM at Skövde. Activity on that date will only be known hours ahead.
Is September or October better in Skövde?
By civil night times the clear share, September scores 2.7 hours at Skövde and October 3.0. October comes out ahead.

Sources and verification

Quoted figures last checked against their sources on 2026-09-30; next review 2026-12-31. Computed figures come from SunCalc and the IGRF-14 dipole as described in the methodology. Every quote is listed in the sources ledger.