Murmansk · December 2026
Northern lights in Murmansk in December 2026
Answer
December against the rest of the year
December cloud at Murmansk averages 84% in NASA POWER's 2001 to 2020 record, 4 points cloudier than its yearly mean. July is Murmansk's clearest month at 75%. By civil night times clear sky, December scores 3.0 hours at Murmansk, 3rd of 12. Severomorsk, 17 km away, averages 85%, cloudier by 1 points.
Civil night at Murmansk starts December at 18 h and reaches 18 h 39 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 13.2 hours on the 15th.
December night by night
December opens toward a new moon on Dec 9, with full moon on Dec 24, in Europe/Moscow dates. Murmansk gets 313 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
43% lit
9.2 h
- 2
33% lit
11.2 h
- 3
24% lit
13.2 h
- 4
16% lit
15.3 h
- 5
9% lit
18.3 h
- 6
5% lit
18.4 h
- 7
1% lit
18.4 h
- 8
0% lit
18.5 h
- 9
1% lit
18.6 h
- 10
3% lit
18.6 h
- 11
7% lit
18.6 h
- 12
13% lit
18.7 h
- 13
20% lit
15.9 h
- 14
28% lit
13.7 h
- 15
37% lit
11.8 h
- 16
46% lit
10.0 h
- 17
57% lit
8.2 h
- 18
67% lit
6.2 h
- 19
77% lit
3.8 h
- 20
86% lit
0.0 h
- 21
93% lit
0.0 h
- 22
98% lit
0.0 h
- 23
100% lit
0.0 h
- 24
99% lit
0.0 h
- 25
95% lit
0.0 h
- 26
89% lit
2.2 h
- 27
80% lit
4.8 h
- 28
70% lit
6.9 h
- 29
60% lit
8.9 h
- 30
49% lit
10.8 h
- 31
39% lit
12.9 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
Quiet activity already puts the oval edge over Murmansk, so storm days matter more: 44 of the 930 December days from 1996 to 2025 (5%) reached Kp 5, one of the three quietest months for that level. Murmansk sits at 64.9 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 1.
December across Russia
Murmansk ranks 8th in Russia for civil night on December 15, behind Talnakh at 19.1 hours. Coming from November (16.4 hours at Murmansk), December adds darkness, and January brings shorter nights (17.5 hours on the 15th). The December solstice falls on December 21, 23:49 Murmansk time.
| 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
| Night | Civil | Astronomical | Moon-free dark | Moon-free, 10 PM to 2 AM | Moon lit |
|---|---|---|---|---|---|
| Tue Dec 1 | 18 h | 12 h 43 min | 9 h 14 min | 2 h 51 min | 43% |
| Wed Dec 2 | 18 h 5 min | 12 h 46 min | 11 h 11 min | 4 h | 33% |
| Thu Dec 3 | 18 h 9 min | 12 h 49 min | 13 h 9 min | 4 h | 24% |
| Fri Dec 4 | 18 h 14 min | 12 h 52 min | 15 h 18 min | 4 h | 16% |
| Sat Dec 5 | 18 h 18 min | 12 h 55 min | 18 h 18 min | 4 h | 9% |
| Sun Dec 6 | 18 h 22 min | 12 h 57 min | 18 h 22 min | 4 h | 5% |
| Mon Dec 7 | 18 h 26 min | 13 h | 18 h 26 min | 4 h | 1% |
| Tue Dec 8 | 18 h 30 min | 13 h 2 min | 18 h 30 min | 4 h | 0% |
| Wed Dec 9 | 18 h 33 min | 13 h 4 min | 18 h 33 min | 4 h | 1% |
| Thu Dec 10 | 18 h 36 min | 13 h 6 min | 18 h 36 min | 4 h | 3% |
| Fri Dec 11 | 18 h 39 min | 13 h 8 min | 18 h 39 min | 4 h | 7% |
| Sat Dec 12 | 18 h 42 min | 13 h 9 min | 18 h 42 min | 4 h | 13% |
| Sun Dec 13 | 18 h 45 min | 13 h 11 min | 15 h 57 min | 4 h | 20% |
| Mon Dec 14 | 18 h 47 min | 13 h 12 min | 13 h 42 min | 4 h | 28% |
| Tue Dec 15 | 18 h 49 min | 13 h 13 min | 11 h 49 min | 3 h 41 min | 37% |
| Wed Dec 16 | 18 h 50 min | 13 h 14 min | 10 h 1 min | 1 h 52 min | 46% |
| Thu Dec 17 | 18 h 51 min | 13 h 15 min | 8 h 11 min | 1 min | 57% |
| Fri Dec 18 | 18 h 53 min | 13 h 15 min | 6 h 11 min | 0 min | 67% |
| Sat Dec 19 | 18 h 53 min | 13 h 16 min | 3 h 50 min | 0 min | 77% |
| Sun Dec 20 | 18 h 54 min | 13 h 16 min | 0 min | 0 min | 86% |
| Mon Dec 21 | 18 h 54 min | 13 h 16 min | 0 min | 0 min | 93% |
| Tue Dec 22 | 18 h 54 min | 13 h 16 min | 0 min | 0 min | 98% |
| Wed Dec 23 | 18 h 53 min | 13 h 16 min | 0 min | 0 min | 100% |
| Thu Dec 24 | 18 h 52 min | 13 h 15 min | 0 min | 0 min | 99% |
| Fri Dec 25 | 18 h 51 min | 13 h 15 min | 0 min | 0 min | 95% |
| Sat Dec 26 | 18 h 50 min | 13 h 14 min | 2 h 10 min | 0 min | 89% |
| Sun Dec 27 | 18 h 48 min | 13 h 13 min | 4 h 47 min | 0 min | 80% |
| Mon Dec 28 | 18 h 47 min | 13 h 12 min | 6 h 56 min | 22 min | 70% |
| Tue Dec 29 | 18 h 44 min | 13 h 11 min | 8 h 54 min | 2 h 22 min | 60% |
| Wed Dec 30 | 18 h 42 min | 13 h 9 min | 10 h 50 min | 4 h | 49% |
| Thu Dec 31 | 18 h 39 min | 13 h 8 min | 12 h 52 min | 4 h | 39% |
Questions
- Can you see the northern lights in Murmansk in December?
- On dark, clear nights with enough activity. 31 of 31 nights at Murmansk have civil darkness, and 5% of past December days reached Kp 5.
- How dark is Murmansk in December?
- Murmansk averages 18.7 hours of civil night a night in December 2026, from 18 h on the 1st to 18 h 39 min on the last night.
- How cloudy is Murmansk in December?
- NASA POWER's 2001 to 2020 climatology gives Murmansk's 1 degree cell 84% mean cloud in December, against 80% for the whole year. It is an all-hours average, not a forecast.
- What is the best night in December 2026 for aurora in Murmansk?
- By darkness and moon alone, Dec 2, with 4 h of moon-free darkness inside 10 PM to 2 AM at Murmansk. Activity on that date will only be known hours ahead.
- Is December or January better in Murmansk?
- By civil night times the clear share, December scores 3.0 hours at Murmansk and January 3.8. January 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.