Can you see the northern lights in Lutes Mountain in June?

On dark, clear nights with enough activity. 30 of 30 nights at Lutes Mountain have civil darkness, and 3% of past June days reached Kp 6.

How dark is Lutes Mountain in June?

Lutes Mountain averages 6.9 hours of civil night a night in June 2027, from 7 h 5 min on the 1st to 6 h 53 min on the last night.

How cloudy is Lutes Mountain in June?

NASA POWER's 2001 to 2020 climatology gives Lutes Mountain's 1 degree cell 67% mean cloud in June, against 67% for the whole year. It is an all-hours average, not a forecast.

What is the best night in June 2027 for aurora in Lutes Mountain?

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

Is June or July better in Lutes Mountain?

By civil night times the clear share, June scores 2.2 hours at Lutes Mountain and July 2.7. July comes out ahead.

Lutes Mountain · June 2027

Northern lights in Lutes Mountain in June 2027

Answer

June gives Lutes Mountain 6.8 hours of civil night on the 15th, the lightest month of its year, under 67% mean cloud. 3% of June days since 1996 reached Kp 6, enough for the oval edge to reach Lutes Mountain.

6.9 h

civil night, average night

SunCalc for 46.15, -64.91; NASA POWER; GFZ Kp

June against the rest of the year

4.2

3.8

3.5

2.9

2.4

2.2

2.7

3.5

4.7

4.3

3.8

June cloud at Lutes Mountain averages 67% in NASA POWER's 2001 to 2020 record, close to its yearly mean of 67%. September is Lutes Mountain's clearest month at 55%. By civil night times clear sky, June scores 2.2 hours at Lutes Mountain, 12th of 12. Sydney, 364 km away, averages 70%, cloudier by 3 points.

Civil night at Lutes Mountain starts June at 7 h 5 min and reaches 6 h 53 min by June 30, 0.2 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 2.5 hours on the 15th.

June night by night

June opens toward a new moon on Jun 4, with full moon on Jun 18, in America/Moncton dates. Lutes Mountain gets 97 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: Jun 1 (4 h), Jun 2 (4 h), Jun 3 (4 h).

1
10% lit
5.8 h
2
4% lit
6.3 h
3
1% lit
7.0 h
4
0% lit
7.0 h
New
5
3% lit
6.2 h
6
8% lit
5.3 h
7
15% lit
4.7 h
8
25% lit
4.2 h
9
35% lit
3.8 h
10
46% lit
3.5 h
11
57% lit
3.2 h
12
68% lit
2.8 h
13
77% lit
2.5 h
14
85% lit
2.1 h
15
92% lit
1.6 h
16
96% lit
1.0 h
17
99% lit
0.2 h
18
100% lit
0.0 h
Full
19
99% lit
0.3 h
20
96% lit
0.9 h
21
92% lit
1.3 h
22
86% lit
1.7 h
23
78% lit
2.0 h
24
70% lit
2.3 h
25
61% lit
2.6 h
26
51% lit
2.9 h
27
41% lit
3.2 h
28
31% lit
3.5 h
29
21% lit
4.0 h
30
13% lit
4.6 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 Junes

Lutes Mountain needs Kp 6 for the average oval edge to sit overhead. 29 of the 900 June days from 1996 to 2025 (3%) reached it in the GFZ Potsdam record, 7th of 12 months; storm days with Kp 5 or more made up 8%. Lutes Mountain sits at 55.3 degrees geomagnetic. By SWPC's rule the average oval edge is overhead at Kp 6, and aurora is usually visible on the northern horizon at G1 (Kp 5) or less.

June across Canada

No month-page town in Canada has more civil night on June 15 than Lutes Mountain; the national median is 5.9 hours. Coming from May (7.7 hours at Lutes Mountain), June loses darkness, and the nights keep growing into July (7.3 hours on the 15th). The June solstice falls on June 21, 11:07 Lutes Mountain time.

Civil night on June 15 and June cloud, month-page towns in Canada
Town	Civil night	Cloud
Lutes Mountain	6.8 h	67%
Greater Sudbury	6.8 h	60%
Trois-Rivières	6.8 h	63%
Sydney	6.8 h	70%
Québec	6.7 h	65%
St. John's	6.6 h	77%
Saguenay	6.4 h	67%
Thunder Bay	6.4 h	70%
Winnipeg	6.1 h	60%
Kelowna	6.1 h	67%
Lethbridge	6.1 h	60%
Regina	5.9 h	63%

Darkness and moon, every night

Lutes Mountain, June 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
Tue Jun 1	7 h 5 min	3 h 7 min	5 h 47 min	4 h	10%
Wed Jun 2	7 h 4 min	3 h 3 min	6 h 18 min	4 h	4%
Thu Jun 3	7 h 2 min	3 h	7 h	4 h	1%
Fri Jun 4	7 h 1 min	2 h 56 min	7 h 1 min	4 h	0%
Sat Jun 5	6 h 59 min	2 h 53 min	6 h 12 min	3 h 24 min	3%
Sun Jun 6	6 h 58 min	2 h 50 min	5 h 21 min	2 h 34 min	8%
Mon Jun 7	6 h 57 min	2 h 47 min	4 h 43 min	1 h 56 min	15%
Tue Jun 8	6 h 55 min	2 h 44 min	4 h 14 min	1 h 27 min	25%
Wed Jun 9	6 h 54 min	2 h 41 min	3 h 50 min	1 h 4 min	35%
Thu Jun 10	6 h 53 min	2 h 39 min	3 h 29 min	43 min	46%
Fri Jun 11	6 h 52 min	2 h 36 min	3 h 10 min	24 min	57%
Sat Jun 12	6 h 52 min	2 h 34 min	2 h 50 min	5 min	68%
Sun Jun 13	6 h 51 min	2 h 32 min	2 h 29 min	0 min	77%
Mon Jun 14	6 h 50 min	2 h 31 min	2 h 4 min	0 min	85%
Tue Jun 15	6 h 50 min	2 h 29 min	1 h 35 min	0 min	92%
Wed Jun 16	6 h 49 min	2 h 28 min	58 min	0 min	96%
Thu Jun 17	6 h 49 min	2 h 27 min	13 min	0 min	99%
Fri Jun 18	6 h 49 min	2 h 26 min	0 min	0 min	100%
Sat Jun 19	6 h 48 min	2 h 26 min	18 min	15 min	99%
Sun Jun 20	6 h 48 min	2 h 26 min	53 min	50 min	96%
Mon Jun 21	6 h 48 min	2 h 26 min	1 h 20 min	1 h 17 min	92%
Tue Jun 22	6 h 48 min	2 h 26 min	1 h 42 min	1 h 40 min	86%
Wed Jun 23	6 h 49 min	2 h 26 min	2 h 1 min	1 h 59 min	78%
Thu Jun 24	6 h 49 min	2 h 27 min	2 h 18 min	2 h 16 min	70%
Fri Jun 25	6 h 49 min	2 h 28 min	2 h 34 min	2 h 32 min	61%
Sat Jun 26	6 h 50 min	2 h 29 min	2 h 51 min	2 h 49 min	51%
Sun Jun 27	6 h 50 min	2 h 31 min	3 h 10 min	3 h 8 min	41%
Mon Jun 28	6 h 51 min	2 h 33 min	3 h 32 min	3 h 30 min	31%
Tue Jun 29	6 h 52 min	2 h 35 min	4 h 1 min	3 h 58 min	21%
Wed Jun 30	6 h 53 min	2 h 37 min	4 h 38 min	4 h	13%

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

Questions

Can you see the northern lights in Lutes Mountain in June?: On dark, clear nights with enough activity. 30 of 30 nights at Lutes Mountain have civil darkness, and 3% of past June days reached Kp 6.
How dark is Lutes Mountain in June?: Lutes Mountain averages 6.9 hours of civil night a night in June 2027, from 7 h 5 min on the 1st to 6 h 53 min on the last night.
How cloudy is Lutes Mountain in June?: NASA POWER's 2001 to 2020 climatology gives Lutes Mountain's 1 degree cell 67% mean cloud in June, against 67% for the whole year. It is an all-hours average, not a forecast.
What is the best night in June 2027 for aurora in Lutes Mountain?: By darkness and moon alone, Jun 1, with 4 h of moon-free darkness inside 10 PM to 2 AM at Lutes Mountain. Activity on that date will only be known hours ahead.
Is June or July better in Lutes Mountain?: By civil night times the clear share, June scores 2.2 hours at Lutes Mountain and July 2.7. July 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.