Can you see the northern lights in Norilsk in December?

On dark, clear nights with enough activity. 31 of 31 nights at Norilsk have civil darkness, and 43% of past December days reached Kp 3.

How dark is Norilsk in December?

Norilsk averages 18.8 hours of civil night a night in December 2026, from 18 h 9 min on the 1st to 18 h 52 min on the last night.

How cloudy is Norilsk in December?

NASA POWER's 2001 to 2020 climatology gives Norilsk's 1 degree cell 58% mean cloud in December, against 68% for the whole year. It is an all-hours average, not a forecast.

What is the best night in December 2026 for aurora in Norilsk?

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

Is December or January better in Norilsk?

By civil night times the clear share, December scores 8.0 hours at Norilsk and January 8.0. December comes out ahead.

Norilsk · December 2026

Northern lights in Norilsk in December 2026

Answer

December gives Norilsk 19.0 hours of civil night on the 15th, the darkest month of its year, under 58% mean cloud. 43% of December days since 1996 reached Kp 3, enough for the oval edge to reach Norilsk.

18.8 h

civil night, average night

SunCalc for 69.35, 88.20; NASA POWER; GFZ Kp

December against the rest of the year

8.0

5.6

3.7

1.6

0.0

0.3

1.5

2.6

6.6

8.0

December cloud at Norilsk averages 58% in NASA POWER's 2001 to 2020 record, 10 points clearer than its yearly mean. January is Norilsk's clearest month at 55%. That makes December the best month of Norilsk's year by civil night times clear sky, 8.0 hours. Talnakh, 17 km away, averages the same 58%.

Civil night at Norilsk starts December at 18 h 9 min and reaches 18 h 52 min by December 31 as the nights lengthen by 0.7 hours. SWPC's 10 PM to 2 AM window is fully dark on every night. True astronomical darkness, the sun 18 degrees down, lasts 13.3 hours on the 15th.

December night by night

December opens toward a new moon on Dec 9, with full moon on Dec 24, in Asia/Krasnoyarsk dates. Norilsk gets 315 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: Dec 2 (4 h), Dec 3 (4 h), Dec 4 (4 h).

1
45% lit
9.0 h
2
35% lit
11.0 h
3
25% lit
13.0 h
4
17% lit
15.1 h
5
10% lit
18.3 h
6
5% lit
18.6 h
7
2% lit
18.6 h
8
0% lit
18.7 h
9
1% lit
18.7 h
New
10
3% lit
18.8 h
11
6% lit
18.9 h
12
12% lit
18.9 h
13
18% lit
16.7 h
14
26% lit
14.2 h
15
35% lit
12.2 h
16
45% lit
10.4 h
17
55% lit
8.6 h
18
65% lit
6.6 h
19
75% lit
4.3 h
20
84% lit
0.0 h
21
92% lit
0.0 h
22
97% lit
0.0 h
23
100% lit
0.0 h
24
99% lit
0.0 h
Full
25
96% lit
0.0 h
26
90% lit
1.6 h
27
82% lit
4.5 h
28
72% lit
6.7 h
29
62% lit
8.7 h
30
51% lit
10.7 h
31
41% lit
12.7 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 Decembers

Norilsk needs Kp 3 for the average oval edge to sit overhead. 404 of the 930 December days from 1996 to 2025 (43%) reached it in the GFZ Potsdam record, one of the three quietest months for that level; storm days with Kp 5 or more made up 5%. Norilsk sits at 60.5 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 3.

December across Russia

Norilsk ranks 4th in Russia for civil night on December 15, behind Talnakh at 19.1 hours. Coming from November (16.5 hours at Norilsk), December adds darkness, and January brings shorter nights (17.7 hours on the 15th). The December solstice falls on December 22, 03:49 Norilsk time.

Civil night on December 15 and December cloud, month-page towns in Russia
Town	Civil night	Cloud
Talnakh	19.1 h	58%
Zapolyarnyy	19.1 h	86%
Nikel	19.1 h	86%
Norilsk	19.0 h	58%
Kayyerkan	19.0 h	59%
Dudinka	19.0 h	59%
Severomorsk	18.9 h	85%
Murmansk	18.8 h	84%
Olenegorsk	18.4 h	84%
Monchegorsk	18.3 h	80%
Apatity	18.2 h	80%
Narian-Mar	18.2 h	79%

Darkness and moon, every night

Norilsk, December 2026: each night from local noon to the next noon
Night	Civil	Astronomical	Moon-free dark	Moon-free, 10 PM to 2 AM	Moon lit
Tue Dec 1	18 h 9 min	12 h 45 min	9 h	2 h 52 min	45%
Wed Dec 2	18 h 14 min	12 h 48 min	10 h 59 min	4 h	35%
Thu Dec 3	18 h 19 min	12 h 51 min	12 h 58 min	4 h	25%
Fri Dec 4	18 h 24 min	12 h 54 min	15 h 7 min	4 h	17%
Sat Dec 5	18 h 28 min	12 h 57 min	18 h 19 min	4 h	10%
Sun Dec 6	18 h 33 min	12 h 59 min	18 h 33 min	4 h	5%
Mon Dec 7	18 h 37 min	13 h 2 min	18 h 37 min	4 h	2%
Tue Dec 8	18 h 41 min	13 h 4 min	18 h 41 min	4 h	0%
Wed Dec 9	18 h 44 min	13 h 6 min	18 h 44 min	4 h	1%
Thu Dec 10	18 h 48 min	13 h 8 min	18 h 48 min	4 h	3%
Fri Dec 11	18 h 51 min	13 h 10 min	18 h 51 min	4 h	6%
Sat Dec 12	18 h 54 min	13 h 12 min	18 h 54 min	4 h	12%
Sun Dec 13	18 h 56 min	13 h 13 min	16 h 43 min	4 h	18%
Mon Dec 14	18 h 59 min	13 h 14 min	14 h 12 min	4 h	26%
Tue Dec 15	19 h 1 min	13 h 16 min	12 h 14 min	3 h 41 min	35%
Wed Dec 16	19 h 2 min	13 h 17 min	10 h 24 min	1 h 50 min	45%
Thu Dec 17	19 h 4 min	13 h 17 min	8 h 33 min	0 min	55%
Fri Dec 18	19 h 5 min	13 h 18 min	6 h 34 min	0 min	65%
Sat Dec 19	19 h 6 min	13 h 18 min	4 h 15 min	0 min	75%
Sun Dec 20	19 h 6 min	13 h 19 min	0 min	0 min	84%
Mon Dec 21	19 h 7 min	13 h 19 min	0 min	0 min	92%
Tue Dec 22	19 h 6 min	13 h 19 min	0 min	0 min	97%
Wed Dec 23	19 h 6 min	13 h 19 min	0 min	0 min	100%
Thu Dec 24	19 h 5 min	13 h 18 min	0 min	0 min	99%
Fri Dec 25	19 h 4 min	13 h 18 min	0 min	0 min	96%
Sat Dec 26	19 h 3 min	13 h 17 min	1 h 35 min	0 min	90%
Sun Dec 27	19 h 1 min	13 h 16 min	4 h 28 min	0 min	82%
Mon Dec 28	18 h 59 min	13 h 15 min	6 h 42 min	21 min	72%
Tue Dec 29	18 h 57 min	13 h 13 min	8 h 43 min	2 h 23 min	62%
Wed Dec 30	18 h 54 min	13 h 12 min	10 h 40 min	4 h	51%
Thu Dec 31	18 h 52 min	13 h 10 min	12 h 43 min	4 h	41%

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

Questions

Can you see the northern lights in Norilsk in December?: On dark, clear nights with enough activity. 31 of 31 nights at Norilsk have civil darkness, and 43% of past December days reached Kp 3.
How dark is Norilsk in December?: Norilsk averages 18.8 hours of civil night a night in December 2026, from 18 h 9 min on the 1st to 18 h 52 min on the last night.
How cloudy is Norilsk in December?: NASA POWER's 2001 to 2020 climatology gives Norilsk's 1 degree cell 58% mean cloud in December, against 68% for the whole year. It is an all-hours average, not a forecast.
What is the best night in December 2026 for aurora in Norilsk?: By darkness and moon alone, Dec 2, with 4 h of moon-free darkness inside 10 PM to 2 AM at Norilsk. Activity on that date will only be known hours ahead.
Is December or January better in Norilsk?: By civil night times the clear share, December scores 8.0 hours at Norilsk and January 8.0. December 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.