Mirnyy · January 2027
Northern lights in Mirnyy in January 2027
Answer
January against the rest of the year
January cloud at Mirnyy averages 79% in NASA POWER's 2001 to 2020 record, 3 points cloudier than its yearly mean. July is Mirnyy's clearest month at 65%. That makes January the best month of Mirnyy's year by civil night times clear sky, 3.3 hours. Arkhangel'sk, 198 km away, averages the same 79%.
Civil night at Mirnyy starts January at 16 h 30 min and reaches 14 h 42 min by January 31, 1.8 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 12.0 hours on the 15th.
January night by night
January opens toward a new moon on Jan 7, with full moon on Jan 22, in Europe/Moscow dates. Mirnyy gets 277 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: Jan 1 (4 h), Jan 2 (4 h), Jan 3 (4 h).
- 1
30% lit
12.6 h
- 2
21% lit
14.3 h
- 3
14% lit
16.3 h
- 4
8% lit
16.4 h
- 5
4% lit
16.4 h
- 6
1% lit
16.3 h
- 7
0% lit
16.3 h
- 8
1% lit
16.2 h
- 9
4% lit
15.8 h
- 10
8% lit
14.1 h
- 11
14% lit
12.6 h
- 12
21% lit
11.0 h
- 13
30% lit
9.5 h
- 14
40% lit
7.9 h
- 15
50% lit
6.2 h
- 16
61% lit
4.4 h
- 17
72% lit
2.3 h
- 18
81% lit
0.1 h
- 19
90% lit
0.0 h
- 20
96% lit
0.0 h
- 21
99% lit
0.0 h
- 22
100% lit
0.0 h
- 23
97% lit
0.7 h
- 24
92% lit
2.5 h
- 25
85% lit
4.3 h
- 26
76% lit
5.9 h
- 27
66% lit
7.6 h
- 28
56% lit
9.3 h
- 29
46% lit
11.0 h
- 30
36% lit
12.9 h
- 31
27% lit
14.7 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 Januarys
Mirnyy needs Kp 4 for the average oval edge to sit overhead. 196 of the 930 January days from 1996 to 2025 (21%) 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 6%. Mirnyy sits at 58.1 degrees geomagnetic. By SWPC's rule the average oval edge is overhead at Kp 4, and aurora is usually visible on the northern horizon at G1 (Kp 5) or less.
January across Russia
Mirnyy ranks 24th in Russia for civil night on January 15, behind Norilsk at 17.7 hours. Coming from December (16.6 hours at Mirnyy), January loses darkness, and February brings shorter nights (13.4 hours on the 15th).
| Town | Civil night | Cloud |
|---|---|---|
| Norilsk | 17.7 h | 55% |
| Talnakh | 17.7 h | 55% |
| Kayyerkan | 17.7 h | 56% |
| Dudinka | 17.7 h | 56% |
| Zapolyarnyy | 17.7 h | 81% |
| Nikel | 17.7 h | 81% |
| Severomorsk | 17.6 h | 83% |
| Murmansk | 17.5 h | 78% |
| Monchegorsk | 17.2 h | 75% |
| Olenegorsk | 17.2 h | 78% |
| Apatity | 17.1 h | 75% |
| Narian-Mar | 17.1 h | 70% |
| Mirnyy | 15.8 h | 79% |
Darkness and moon, every night
| Night | Civil | Astronomical | Moon-free dark | Moon-free, 10 PM to 2 AM | Moon lit |
|---|---|---|---|---|---|
| Fri Jan 1 | 16 h 30 min | 12 h 33 min | 12 h 34 min | 4 h | 30% |
| Sat Jan 2 | 16 h 28 min | 12 h 31 min | 14 h 19 min | 4 h | 21% |
| Sun Jan 3 | 16 h 26 min | 12 h 30 min | 16 h 17 min | 4 h | 14% |
| Mon Jan 4 | 16 h 24 min | 12 h 28 min | 16 h 24 min | 4 h | 8% |
| Tue Jan 5 | 16 h 22 min | 12 h 26 min | 16 h 22 min | 4 h | 4% |
| Wed Jan 6 | 16 h 19 min | 12 h 24 min | 16 h 19 min | 4 h | 1% |
| Thu Jan 7 | 16 h 17 min | 12 h 22 min | 16 h 17 min | 4 h | 0% |
| Fri Jan 8 | 16 h 14 min | 12 h 20 min | 16 h 14 min | 4 h | 1% |
| Sat Jan 9 | 16 h 11 min | 12 h 18 min | 15 h 45 min | 4 h | 4% |
| Sun Jan 10 | 16 h 8 min | 12 h 16 min | 14 h 7 min | 4 h | 8% |
| Mon Jan 11 | 16 h 5 min | 12 h 13 min | 12 h 33 min | 4 h | 14% |
| Tue Jan 12 | 16 h 2 min | 12 h 11 min | 11 h 2 min | 4 h | 21% |
| Wed Jan 13 | 15 h 58 min | 12 h 8 min | 9 h 30 min | 3 h 4 min | 30% |
| Thu Jan 14 | 15 h 55 min | 12 h 5 min | 7 h 55 min | 1 h 30 min | 40% |
| Fri Jan 15 | 15 h 51 min | 12 h 2 min | 6 h 14 min | 0 min | 50% |
| Sat Jan 16 | 15 h 48 min | 12 h | 4 h 22 min | 0 min | 61% |
| Sun Jan 17 | 15 h 44 min | 11 h 56 min | 2 h 19 min | 0 min | 72% |
| Mon Jan 18 | 15 h 40 min | 11 h 53 min | 5 min | 0 min | 81% |
| Tue Jan 19 | 15 h 36 min | 11 h 50 min | 0 min | 0 min | 90% |
| Wed Jan 20 | 15 h 32 min | 11 h 47 min | 0 min | 0 min | 96% |
| Thu Jan 21 | 15 h 28 min | 11 h 43 min | 0 min | 0 min | 99% |
| Fri Jan 22 | 15 h 23 min | 11 h 40 min | 0 min | 0 min | 100% |
| Sat Jan 23 | 15 h 19 min | 11 h 36 min | 39 min | 0 min | 97% |
| Sun Jan 24 | 15 h 15 min | 11 h 32 min | 2 h 31 min | 0 min | 92% |
| Mon Jan 25 | 15 h 10 min | 11 h 29 min | 4 h 16 min | 0 min | 85% |
| Tue Jan 26 | 15 h 5 min | 11 h 25 min | 5 h 56 min | 54 min | 76% |
| Wed Jan 27 | 15 h 1 min | 11 h 21 min | 7 h 35 min | 2 h 35 min | 66% |
| Thu Jan 28 | 14 h 56 min | 11 h 17 min | 9 h 15 min | 4 h | 56% |
| Fri Jan 29 | 14 h 51 min | 11 h 13 min | 10 h 59 min | 4 h | 46% |
| Sat Jan 30 | 14 h 46 min | 11 h 8 min | 12 h 52 min | 4 h | 36% |
| Sun Jan 31 | 14 h 42 min | 11 h 4 min | 14 h 42 min | 4 h | 27% |
Questions
- Can you see the northern lights in Mirnyy in January?
- On dark, clear nights with enough activity. 31 of 31 nights at Mirnyy have civil darkness, and 21% of past January days reached Kp 4.
- How dark is Mirnyy in January?
- Mirnyy averages 15.7 hours of civil night a night in January 2027, from 16 h 30 min on the 1st to 14 h 42 min on the last night.
- How cloudy is Mirnyy in January?
- NASA POWER's 2001 to 2020 climatology gives Mirnyy's 1 degree cell 79% mean cloud in January, against 76% for the whole year. It is an all-hours average, not a forecast.
- What is the best night in January 2027 for aurora in Mirnyy?
- By darkness and moon alone, Jan 1, with 4 h of moon-free darkness inside 10 PM to 2 AM at Mirnyy. Activity on that date will only be known hours ahead.
- Is January or February better in Mirnyy?
- By civil night times the clear share, January scores 3.3 hours at Mirnyy and February 3.2. 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.