Can you see the northern lights in Boden in March?

On dark, clear nights with enough activity. 31 of 31 nights at Boden have civil darkness, and 85% of past March days reached Kp 2.

How dark is Boden in March?

Boden averages 10.3 hours of civil night a night in March 2027, from 12 h 5 min on the 1st to 8 h 28 min on the last night.

How cloudy is Boden in March?

NASA POWER's 2001 to 2020 climatology gives Boden's 1 degree cell 68% mean cloud in March, against 71% for the whole year. It is an all-hours average, not a forecast.

What is the best night in March 2027 for aurora in Boden?

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

Is March or April better in Boden?

By civil night times the clear share, March scores 3.3 hours at Boden and April 2.0. March comes out ahead.

Boden · March 2027

Northern lights in Boden in March 2027

Answer

March gives Boden 10.4 hours of civil night on the 15th, the 6th darkest of its 12 months, under 68% mean cloud. 85% of March days since 1996 reached Kp 2, enough for the oval edge to reach Boden.

10.3 h

civil night, average night

SunCalc for 65.83, 21.69; NASA POWER; GFZ Kp

March against the rest of the year

4.0

3.8

3.3

2.0

0.0

1.4

2.8

3.3

4.1

4.4

March cloud at Boden averages 68% in NASA POWER's 2001 to 2020 record, 3 points clearer than its yearly mean. July is Boden's clearest month at 66%. By civil night times clear sky, March scores 3.3 hours at Boden, 5th of 12. Luleå, 34 km away, averages 74%, cloudier by 6 points.

Civil night at Boden starts March at 12 h 5 min and reaches 8 h 28 min by March 31, 3.6 hours shorter. SWPC's 10 PM to 2 AM window is fully dark on every night. True astronomical darkness, the sun 18 degrees down, lasts 6.0 hours on the 15th.

March night by night

March opens toward a new moon on Mar 8, with full moon on Mar 22, in Europe/Stockholm dates. Boden gets 187 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: Mar 1 (4 h), Mar 2 (4 h), Mar 3 (4 h).

1
34% lit
12.1 h
2
25% lit
12.0 h
3
18% lit
11.8 h
4
11% lit
11.7 h
5
6% lit
11.6 h
6
2% lit
11.5 h
7
0% lit
11.4 h
8
0% lit
11.3 h
New
9
3% lit
10.0 h
10
7% lit
8.1 h
11
13% lit
6.2 h
12
22% lit
3.6 h
13
31% lit
0.0 h
14
42% lit
0.0 h
15
53% lit
0.0 h
16
65% lit
0.0 h
17
75% lit
0.0 h
18
84% lit
0.0 h
19
92% lit
0.0 h
20
97% lit
0.0 h
21
100% lit
0.0 h
22
100% lit
0.0 h
Full
23
97% lit
1.8 h
24
92% lit
3.9 h
25
86% lit
6.9 h
26
78% lit
9.1 h
27
70% lit
9.0 h
28
61% lit
8.8 h
29
51% lit
8.7 h
30
42% lit
8.6 h
31
33% lit
8.5 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 Marchs

Boden needs Kp 2 for the average oval edge to sit overhead. 787 of the 930 March days from 1996 to 2025 (85%) 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 12%. Boden sits at 63.6 degrees geomagnetic, inside SWPC's 60 to 75 degree band, where aurora can be seen on more than half of all nights. No storm is needed: by SWPC's rule the average oval edge is overhead at Kp 2.

March across Sweden

Boden ranks 19th in Sweden for civil night on March 15, behind Gothenburg at 10.8 hours. Coming from February (13.6 hours at Boden), March loses darkness, and April brings shorter nights (6.4 hours on the 15th). The March equinox falls on March 20, 21:25 Boden time, inside the weeks SWPC links with larger storms.

Civil night on March 15 and March cloud, month-page towns in Sweden
Town	Civil night	Cloud
Gothenburg	10.8 h	74%
Malmö	10.8 h	71%
Linköping	10.8 h	72%
Jönköping	10.8 h	72%
Helsingborg	10.8 h	75%
Stockholm	10.7 h	78%
Uppsala	10.7 h	76%
Örebro	10.7 h	74%
Sollentuna	10.7 h	76%
Västerås	10.7 h	76%
Sundsvall	10.6 h	69%
Östersund	10.6 h	72%
Boden	10.4 h	68%

Darkness and moon, every night

Boden, March 2027: each night from local noon to the next noon
Night	Civil	Astronomical	Moon-free dark	Moon-free, 10 PM to 2 AM	Moon lit
Mon Mar 1	12 h 5 min	8 h 4 min	12 h 5 min	4 h	34%
Tue Mar 2	11 h 58 min	7 h 57 min	11 h 58 min	4 h	25%
Wed Mar 3	11 h 51 min	7 h 49 min	11 h 51 min	4 h	18%
Thu Mar 4	11 h 44 min	7 h 41 min	11 h 44 min	4 h	11%
Fri Mar 5	11 h 38 min	7 h 33 min	11 h 38 min	4 h	6%
Sat Mar 6	11 h 31 min	7 h 25 min	11 h 31 min	4 h	2%
Sun Mar 7	11 h 24 min	7 h 17 min	11 h 24 min	4 h	0%
Mon Mar 8	11 h 17 min	7 h 8 min	11 h 17 min	4 h	0%
Tue Mar 9	11 h 10 min	7 h	9 h 58 min	4 h	3%
Wed Mar 10	11 h 3 min	6 h 51 min	8 h 8 min	4 h	7%
Thu Mar 11	10 h 56 min	6 h 42 min	6 h 9 min	2 h 59 min	13%
Fri Mar 12	10 h 49 min	6 h 33 min	3 h 36 min	44 min	22%
Sat Mar 13	10 h 42 min	6 h 24 min	0 min	0 min	31%
Sun Mar 14	10 h 35 min	6 h 15 min	0 min	0 min	42%
Mon Mar 15	10 h 27 min	6 h 5 min	0 min	0 min	53%
Tue Mar 16	10 h 20 min	5 h 55 min	0 min	0 min	65%
Wed Mar 17	10 h 13 min	5 h 45 min	0 min	0 min	75%
Thu Mar 18	10 h 6 min	5 h 35 min	0 min	0 min	84%
Fri Mar 19	9 h 58 min	5 h 24 min	0 min	0 min	92%
Sat Mar 20	9 h 51 min	5 h 13 min	0 min	0 min	97%
Sun Mar 21	9 h 44 min	5 h 2 min	0 min	0 min	100%
Mon Mar 22	9 h 36 min	4 h 50 min	0 min	0 min	100%
Tue Mar 23	9 h 29 min	4 h 38 min	1 h 45 min	0 min	97%
Wed Mar 24	9 h 22 min	4 h 25 min	3 h 51 min	41 min	92%
Thu Mar 25	9 h 14 min	4 h 12 min	6 h 52 min	3 h 8 min	86%
Fri Mar 26	9 h 6 min	3 h 58 min	9 h 6 min	4 h	78%
Sat Mar 27	8 h 59 min	3 h 43 min	8 h 59 min	3 h	70%
Sun Mar 28	8 h 51 min	3 h 27 min	8 h 51 min	4 h	61%
Mon Mar 29	8 h 44 min	3 h 11 min	8 h 44 min	4 h	51%
Tue Mar 30	8 h 36 min	2 h 52 min	8 h 36 min	4 h	42%
Wed Mar 31	8 h 28 min	2 h 32 min	8 h 28 min	4 h	33%

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

Questions

Can you see the northern lights in Boden in March?: On dark, clear nights with enough activity. 31 of 31 nights at Boden have civil darkness, and 85% of past March days reached Kp 2.
How dark is Boden in March?: Boden averages 10.3 hours of civil night a night in March 2027, from 12 h 5 min on the 1st to 8 h 28 min on the last night.
How cloudy is Boden in March?: NASA POWER's 2001 to 2020 climatology gives Boden's 1 degree cell 68% mean cloud in March, against 71% for the whole year. It is an all-hours average, not a forecast.
What is the best night in March 2027 for aurora in Boden?: By darkness and moon alone, Mar 1, with 4 h of moon-free darkness inside 10 PM to 2 AM at Boden. Activity on that date will only be known hours ahead.
Is March or April better in Boden?: By civil night times the clear share, March scores 3.3 hours at Boden and April 2.0. March 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.