Arkhangelskaya, Russia
Northern lights in Mirnyy
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/Moscow
Storm level needed
Mirnyy sits at 62.76N 40.34E in Arkhangelskaya, Russia. The IGRF-14 centered dipole puts Mirnyy at 58.1 degrees geomagnetic latitude, 4.7 degrees farther from the magnetic pole than its map latitude suggests. 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.
"aurora is commonly visible at high latitudes (northern Michigan and Maine)"
The nearest other Glow towns are Nyandoma (122 km), Onega (169 km), Novodvinsk (185 km). Nyandoma sits 1.0 degrees lower on the dipole, Kp 5 against 4 here.
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
From May 24 to July 18 the sun never reaches -6 degrees, so 56 nights in 2026 have no civil darkness at all. SWPC puts it plainly: "It must also be dark so during the summer months at auroral latitudes, the midnight sun prevents auroral observations." Glow's dark season, at least 4 hours of civil night between 18:00 and 06:00, runs from August 3 to May 8 across New Year, 279 days in 2026. Mirnyy's longest night of the year, Dec 18, has 16 h 40 min of civil night.
Solar midnight at Mirnyy, when the sun is lowest, falls at 00:14 on local clocks on December 15 and 00:19 on June 15. That is 14 min after midnight in December and 19 min after midnight in June, the gap set by daylight saving and the equation of time. So at Mirnyy 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 | 15.8 h | 12.0 h | 79% | 3.3 hbest | |
| Feb | 13.3 h | 9.8 h | 76% | 3.2 h | |
| Mar | 10.6 h | 6.8 h | 75% | 2.6 h | |
| Apr | 7.2 h | 0.0 h | 70% | 2.2 h | |
| May | 2.9 h | 0.0 h | 67% | 1.0 h | |
| Jun | 0.0 h | 0.0 h | 68% | 0.0 h | |
| Jul | 0.0 h | 0.0 h | 65% | 0.0 h | |
| Aug | 5.7 h | 0.0 h | 68% | 1.8 h | |
| Sep | 9.3 h | 5.1 h | 76% | 2.2 h | |
| Oct | 12.4 h | 8.8 h | 88% | 1.5 h | |
| Nov | 15.1 h | 11.4 h | 90% | 1.5 h | |
| Dec | 16.6 h | 12.6 h | 84% | 2.7 h |
By the 15th-of-the-month sample, December is the darkest month at Mirnyy with 16.6 hours of civil night and June the lightest at 0.0. Across the year Mirnyy gets 3,314 hours of civil night. Astronomical night at Mirnyy, the sun 18 degrees or more below the horizon, lasts 12.6 hours on December 15.
NASA POWER's 2001 to 2020 all-hours climatology puts mean cloud amount for the 1 degree cell around Mirnyy at 76% across the year, from 65% in July to 90% in November. In the months with at least 4 hours of civil night Mirnyy averages 78%, against a median of 77% for Glow towns in Russia.
Multiplying civil night by the clear share of the sky gives January the best score, 3.3 hours, ahead of February at 3.2. Mirnyy's equinox months score 2.6 in March and 2.2 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 4 or more, the level that puts the average oval edge over Mirnyy, on 24% of days. At Mirnyy's level the share runs from 19% in December to 31% 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 4. 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/Moscow dates. 15 of the 30 nights at Mirnyy have at least 2 moon-free dark hours inside 10 PM to 2 AM, and Oct 7 has the most at 4 h. Tonight Mirnyy has 11 h 6 min of civil night, 0 min of it with the moon down.
- 2
58% lit
0.0 h
- 3
47% lit
1.0 h
- 4
35% lit
3.3 h
- 5
25% lit
5.4 h
- 6
16% lit
7.3 h
- 7
9% lit
9.1 h
- 8
4% lit
10.8 h
- 9
1% lit
11.8 h
- 10
0% lit
11.9 h
- 11
2% lit
12.0 h
- 12
5% lit
12.1 h
- 13
10% lit
12.2 h
- 14
17% lit
12.3 h
- 15
25% lit
12.4 h
- 16
33% lit
12.5 h
- 17
43% lit
12.1 h
- 18
52% lit
10.0 h
- 19
62% lit
8.3 h
- 20
71% lit
6.7 h
- 21
79% lit
5.1 h
- 22
87% lit
3.5 h
- 23
93% lit
1.9 h
- 24
98% lit
0.2 h
- 25
100% lit
0.0 h
- 26
99% lit
0.0 h
- 27
96% lit
0.0 h
- 28
90% lit
0.0 h
- 29
82% lit
0.0 h
- 30
72% lit
0.0 h
- 31
61% lit
2.3 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 Russia
Among the 9 Glow towns in Arkhangelskaya, Mirnyy ranks 5th by dipole latitude against a regional median of 58.1 degrees; Severodvinsk sits highest at 59.9. Among the 77 Glow towns in Russia, Mirnyy ranks 33rd by dipole latitude against a national median of 57.3 degrees; Nikel sits highest at 65.7. On December 15 Mirnyy gets 16.6 hours of civil night, 41st longest of 77 in Russia, where the median is 16.7.
Questions
- Can you see the northern lights in Mirnyy?
- 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. Clear, dark sky over Mirnyy still decides it.
- When is it dark enough in Mirnyy?
- Civil night, the sun at -6 degrees or lower, is missing from May 24 to Jul 18. Tonight has 11 h 6 min of it.
- What is the best month for aurora in Mirnyy?
- January, by civil night at Mirnyy times the clear share of the sky from NASA POWER's 2001 to 2020 average.
- How cloudy is Mirnyy in the dark months?
- About 78% mean cloud amount over Mirnyy 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 Mirnyy?
- A 3-hour Kp of 4 or more, the level that puts the average oval edge overhead, occurred on 24% of days from 1996 to 2025 in the GFZ Potsdam record.
Nearby and related
Nearest Glow towns
Mirnyy by month
Region and comparisons