Halland, Sweden
Northern lights in Halmstad
Answer
Tonight
Waiting on darkness
It is not civil-dark yet. The next dusk is listed below.
Observed 11:49 UTC, forecast 13:20 UTC, 91 min lead
Clock times in Europe/Stockholm
Storm level needed
Halmstad sits at 56.67N 12.86E in Halland, Sweden. The IGRF-14 centered dipole puts Halmstad at 56.3 degrees geomagnetic latitude, 0.4 degrees farther from the magnetic pole than its map latitude suggests. Halmstad sits at 56.3 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.
"aurora is commonly visible at high latitudes (northern Michigan and Maine)"
The nearest other Glow towns are Falkenberg (34 km), Ängelholm (48 km), Varberg (60 km). Falkenberg sits 0.3 degrees higher on the dipole and needs the same Kp.
Approximate: SWPC calls its Kp to latitude rule an average, and a centered dipole can differ by a degree from fuller field models. How the storm level is matched
The year in darkness
Every night of 2026 at Halmstad has some civil darkness; the shortest month sample still has 3.8 hours. Glow's dark season, at least 4 hours of civil night between 18:00 and 06:00, runs from July 3 to June 8 across New Year, 341 days in 2026. Halmstad's longest night of the year, Dec 19, has 15 h 27 min of civil night.
Solar midnight at Halmstad, when the sun is lowest, falls at 00:04 on local clocks on December 15 and 01:09 on June 15. That is 4 min after midnight in December and 1 h 9 min after midnight in June, the gap set by daylight saving and the equation of time. So at Halmstad the darkest hour sits near the middle of SWPC's 10 PM to 2 AM window in winter.
Month by month
| Month | Night | Civil | Cloud | Clear dark | |
|---|---|---|---|---|---|
| Jan | 14.8 h | 11.7 h | 85% | 2.2 h | |
| Feb | 12.9 h | 10.0 h | 82% | 2.3 h | |
| Mar | 10.8 h | 7.8 h | 75% | 2.7 h | |
| Apr | 8.2 h | 4.2 h | 66% | 2.8 h | |
| May | 5.6 h | 0.0 h | 66% | 1.9 h | |
| Jun | 3.8 h | 0.0 h | 67% | 1.3 h | |
| Jul | 4.7 h | 0.0 h | 67% | 1.6 h | |
| Aug | 7.2 h | 1.9 h | 71% | 2.1 h | |
| Sep | 9.8 h | 6.6 h | 71% | 2.9 hbest | |
| Oct | 12.2 h | 9.3 h | 77% | 2.8 h | |
| Nov | 14.3 h | 11.3 h | 83% | 2.4 h | |
| Dec | 15.4 h | 12.2 h | 87% | 2.0 h |
By the 15th-of-the-month sample, December is the darkest month at Halmstad with 15.4 hours of civil night and June the lightest at 3.8. Across the year Halmstad gets 3,643 hours of civil night. Astronomical night at Halmstad, the sun 18 degrees or more below the horizon, lasts 12.2 hours on December 15.
NASA POWER's 2001 to 2020 all-hours climatology puts mean cloud amount for the 1 degree cell around Halmstad at 75% across the year, from 66% in April to 87% in December. In the months with at least 4 hours of civil night Halmstad averages 75%, against a median of 75% for Glow towns in Sweden.
Multiplying civil night by the clear share of the sky gives September the best score, 2.9 hours, ahead of October at 2.8. Halmstad's equinox months score 2.7 in March and 2.9 in September, the weeks SWPC links with larger storms.
Kp history
From 1996 to 2025, the GFZ Potsdam record shows a 3-hour Kp of 5 or more, the level that puts the average oval edge over Halmstad, on 10% of days. At Halmstad's level the share runs from 5% in December to 14% in September, while storm days with Kp 5 or more made up 10%.
Share of UTC days in each calendar month whose highest 3-hour Kp reached Kp 5. Kp history by year
Moon, next 30 nights
Over the 30 nights from Oct 2, the new moon falls on Oct 10 and the full moon on Oct 26, in Europe/Stockholm dates. 15 of the 30 nights at Halmstad have at least 2 moon-free dark hours inside 10 PM to 2 AM, and Oct 6 has the most at 4 h. Tonight Halmstad has 11 h 12 min of civil night, 1 h 30 min of it with the moon down.
- 2
57% lit
1.5 h
- 3
46% lit
2.9 h
- 4
35% lit
4.5 h
- 5
25% lit
6.2 h
- 6
16% lit
7.8 h
- 7
8% lit
9.3 h
- 8
3% lit
10.8 h
- 9
1% lit
11.8 h
- 10
0% lit
11.8 h
- 11
2% lit
11.9 h
- 12
5% lit
12.0 h
- 13
11% lit
12.1 h
- 14
17% lit
12.1 h
- 15
25% lit
11.9 h
- 16
34% lit
11.0 h
- 17
43% lit
9.9 h
- 18
52% lit
8.6 h
- 19
62% lit
7.2 h
- 20
71% lit
5.9 h
- 21
80% lit
4.5 h
- 22
87% lit
3.1 h
- 23
94% lit
1.7 h
- 24
98% lit
0.3 h
- 25
100% lit
0.0 h
- 26
99% lit
0.0 h
- 27
95% lit
0.0 h
- 28
89% lit
0.0 h
- 29
81% lit
0.5 h
- 30
71% lit
1.8 h
- 31
60% lit
3.4 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.
Within Sweden
Among the 4 Glow towns in Halland, Halmstad ranks 4th by dipole latitude against a regional median of 56.6 degrees; Kungsbacka sits highest at 57.2. Among the 74 Glow towns in Sweden, Halmstad ranks 61st by dipole latitude against a national median of 57.9 degrees; Kiruna sits highest at 65.7. On December 15 Halmstad gets 15.4 hours of civil night, 62nd longest of 74 in Sweden, where the median is 15.8.
Questions
- Can you see the northern lights in Halmstad?
- Halmstad sits at 56.3 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. Clear, dark sky over Halmstad still decides it.
- When is it dark enough in Halmstad?
- Every night at Halmstad has civil darkness. Tonight has 11 h 12 min, and December 15 has 15.4 hours.
- What is the best month for aurora in Halmstad?
- September, by civil night at Halmstad times the clear share of the sky from NASA POWER's 2001 to 2020 average.
- How cloudy is Halmstad in the dark months?
- About 75% mean cloud amount over Halmstad in the months with at least 4 hours of civil night, from NASA POWER's 2001 to 2020 all-hours climatology.
- How often is activity high enough for Halmstad?
- A 3-hour Kp of 5 or more, the level that puts the average oval edge overhead, occurred on 10% of days from 1996 to 2025 in the GFZ Potsdam record.
Nearby and related
Nearest Glow towns
Halmstad by month
Region and comparisons