Can you see the northern lights in Lidköping in May?

On dark, clear nights with enough activity. 31 of 31 nights at Lidköping have civil darkness, and 10% of past May days reached Kp 5.

How dark is Lidköping in May?

Lidköping averages 5.0 hours of civil night a night in May 2027, from 6 h 24 min on the 1st to 3 h 35 min on the last night.

How cloudy is Lidköping in May?

NASA POWER's 2001 to 2020 climatology gives Lidköping's 1 degree cell 71% mean cloud in May, against 76% for the whole year. It is an all-hours average, not a forecast.

What is the best night in May 2027 for aurora in Lidköping?

By darkness and moon alone, May 1, with 4 h of moon-free darkness inside 10 PM to 2 AM at Lidköping. Activity on that date will only be known hours ahead.

Is May or June better in Lidköping?

By civil night times the clear share, May scores 1.5 hours at Lidköping and June 0.8. May comes out ahead.

Lidköping · May 2027

Northern lights in Lidköping in May 2027

Answer

May gives Lidköping 5.0 hours of civil night on the 15th, the 10th darkest of its 12 months, under 71% mean cloud. 10% of May days since 1996 reached Kp 5, enough for the oval edge to reach Lidköping.

5.0 h

civil night, average night

SunCalc for 58.51, 13.16; NASA POWER; GFZ Kp

May against the rest of the year

2.4

2.1

2.7

2.3

1.5

0.8

1.2

2.0

2.7

3.0

2.8

2.5

May cloud at Lidköping averages 71% in NASA POWER's 2001 to 2020 record, 5 points clearer than its yearly mean. June is Lidköping's clearest month at 69%. By civil night times clear sky, May scores 1.5 hours at Lidköping, 10th of 12. Jönköping, 100 km away, averages 65%, clearer by 6 points.

Civil night at Lidköping starts May at 6 h 24 min and reaches 3 h 35 min by May 31, 2.8 hours shorter. The 10 PM to 2 AM window is fully dark on 4 of 31 nights. The sun never reaches 18 degrees down, so Lidköping gets no astronomical night in May.

May night by night

May opens toward a new moon on May 6, with full moon on May 20, in Europe/Stockholm dates. Lidköping gets 81 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: May 1 (4 h), May 2 (4 h), May 3 (4 h).

1
22% lit
6.1 h
2
14% lit
6.1 h
3
8% lit
6.1 h
4
3% lit
6.1 h
5
1% lit
6.0 h
6
0% lit
5.9 h
New
7
3% lit
4.3 h
8
8% lit
2.9 h
9
16% lit
1.9 h
10
25% lit
1.4 h
11
36% lit
1.1 h
12
47% lit
0.9 h
13
58% lit
0.8 h
14
69% lit
0.6 h
15
79% lit
0.5 h
16
87% lit
0.4 h
17
93% lit
0.3 h
18
97% lit
0.1 h
19
100% lit
0.0 h
20
100% lit
0.1 h
Full
21
98% lit
1.3 h
22
94% lit
2.1 h
23
89% lit
2.5 h
24
82% lit
2.8 h
25
74% lit
2.9 h
26
66% lit
2.9 h
27
57% lit
3.0 h
28
47% lit
3.0 h
29
37% lit
3.0 h
30
28% lit
3.0 h
31
19% lit
3.0 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 Mays

Lidköping needs Kp 5 for the average oval edge to sit overhead. 97 of the 930 May days from 1996 to 2025 (10%) reached it in the GFZ Potsdam record, 6th of 12 months; storm days with Kp 5 or more made up 10%. Lidköping sits at 58.0 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.

May across Sweden

Lidköping ranks 6th in Sweden for civil night on May 15, behind Malmö at 5.9 hours. Coming from April (7.9 hours at Lidköping), May loses darkness, and June brings shorter nights (2.7 hours on the 15th).

Civil night on May 15 and May cloud, month-page towns in Sweden
Town	Civil night	Cloud
Malmö	5.9 h	59%
Helsingborg	5.8 h	66%
Gothenburg	5.3 h	64%
Jönköping	5.3 h	65%
Linköping	5.1 h	68%
Lidköping	5.0 h	71%
Stockholm	4.7 h	62%
Örebro	4.7 h	70%
Sollentuna	4.7 h	69%
Västerås	4.6 h	69%
Uppsala	4.5 h	69%
Hudiksvall	3.6 h	66%

Darkness and moon, every night

Lidköping, May 2027: each night from local noon to the next noon
Night	Civil	Moon-free dark	Moon-free, 10 PM to 2 AM	Moon lit
Sat May 1	6 h 24 min	6 h 6 min	4 h	22%
Sun May 2	6 h 18 min	6 h 7 min	4 h	14%
Mon May 3	6 h 13 min	6 h 8 min	4 h	8%
Tue May 4	6 h 7 min	6 h 7 min	4 h	3%
Wed May 5	6 h 1 min	6 h 1 min	3 h 57 min	1%
Thu May 6	5 h 55 min	5 h 55 min	3 h 53 min	0%
Fri May 7	5 h 49 min	4 h 15 min	2 h 16 min	3%
Sat May 8	5 h 43 min	2 h 51 min	56 min	8%
Sun May 9	5 h 37 min	1 h 56 min	4 min	16%
Mon May 10	5 h 31 min	1 h 25 min	0 min	25%
Tue May 11	5 h 26 min	1 h 6 min	0 min	36%
Wed May 12	5 h 20 min	54 min	0 min	47%
Thu May 13	5 h 14 min	45 min	0 min	58%
Fri May 14	5 h 8 min	38 min	0 min	69%
Sat May 15	5 h 2 min	31 min	0 min	79%
Sun May 16	4 h 57 min	24 min	0 min	87%
Mon May 17	4 h 51 min	16 min	0 min	93%
Tue May 18	4 h 45 min	6 min	0 min	97%
Wed May 19	4 h 39 min	0 min	0 min	100%
Thu May 20	4 h 34 min	6 min	6 min	100%
Fri May 21	4 h 28 min	1 h 17 min	1 h 17 min	98%
Sat May 22	4 h 22 min	2 h 5 min	2 h 5 min	94%
Sun May 23	4 h 17 min	2 h 32 min	2 h 32 min	89%
Mon May 24	4 h 11 min	2 h 45 min	2 h 45 min	82%
Tue May 25	4 h 6 min	2 h 52 min	2 h 52 min	74%
Wed May 26	4 h 1 min	2 h 56 min	2 h 56 min	66%
Thu May 27	3 h 55 min	2 h 57 min	2 h 53 min	57%
Fri May 28	3 h 50 min	2 h 58 min	2 h 50 min	47%
Sat May 29	3 h 45 min	2 h 58 min	2 h 48 min	37%
Sun May 30	3 h 40 min	2 h 59 min	2 h 45 min	28%
Mon May 31	3 h 35 min	3 h 2 min	2 h 42 min	19%

Moon lit: SunCalc illuminated fraction at the middle of the 10 PM to 2 AM window.

Questions

Can you see the northern lights in Lidköping in May?: On dark, clear nights with enough activity. 31 of 31 nights at Lidköping have civil darkness, and 10% of past May days reached Kp 5.
How dark is Lidköping in May?: Lidköping averages 5.0 hours of civil night a night in May 2027, from 6 h 24 min on the 1st to 3 h 35 min on the last night.
How cloudy is Lidköping in May?: NASA POWER's 2001 to 2020 climatology gives Lidköping's 1 degree cell 71% mean cloud in May, against 76% for the whole year. It is an all-hours average, not a forecast.
What is the best night in May 2027 for aurora in Lidköping?: By darkness and moon alone, May 1, with 4 h of moon-free darkness inside 10 PM to 2 AM at Lidköping. Activity on that date will only be known hours ahead.
Is May or June better in Lidköping?: By civil night times the clear share, May scores 1.5 hours at Lidköping and June 0.8. May comes out ahead.

Sources and verification

SunCalchttps://github.com/mourner/suncalc
NASA POWER climatologyhttps://power.larc.nasa.gov/docs/services/api/temporal/climatology/
GFZ Potsdam Kp indexhttps://kp.gfz.de/en/data
NOAA SWPC, Tips on viewing the aurorahttps://www.spaceweather.gov/content/tips-viewing-aurora

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.