Can you see the northern lights in Lower Sackville in June?

On dark, clear nights with enough activity. 30 of 30 nights at Lower Sackville have civil darkness, and 1% of past June days reached Kp 7.

How dark is Lower Sackville in June?

Lower Sackville averages 7.1 hours of civil night a night in June 2027, from 7 h 19 min on the 1st to 7 h 7 min on the last night.

How cloudy is Lower Sackville in June?

NASA POWER's 2001 to 2020 climatology gives Lower Sackville's 1 degree cell 68% mean cloud in June, against 69% for the whole year. It is an all-hours average, not a forecast.

What is the best night in June 2027 for aurora in Lower Sackville?

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

Is June or July better in Lower Sackville?

By civil night times the clear share, June scores 2.3 hours at Lower Sackville and July 2.5. July comes out ahead.

Lower Sackville · June 2027

Northern lights in Lower Sackville in June 2027

Answer

June gives Lower Sackville 7.1 hours of civil night on the 15th, the lightest month of its year, under 68% mean cloud. 1% of June days since 1996 reached Kp 7, enough for the oval edge to reach Lower Sackville.

7.1 h

civil night, average night

SunCalc for 44.78, -63.68; NASA POWER; GFZ Kp

June against the rest of the year

2.6

3.0

3.5

3.1

2.4

2.3

2.5

3.6

4.5

4.1

3.2

2.8

June cloud at Lower Sackville averages 68% in NASA POWER's 2001 to 2020 record, close to its yearly mean of 69%. September is Lower Sackville's clearest month at 57%. By civil night times clear sky, June scores 2.3 hours at Lower Sackville, 12th of 12. Sydney, 312 km away, averages 70%, cloudier by 2 points.

Civil night at Lower Sackville starts June at 7 h 19 min and reaches 7 h 7 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 3.2 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/Halifax dates. Lower Sackville gets 100 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
6.0 h
2
4% lit
6.5 h
3
1% lit
7.2 h
4
0% lit
7.2 h
New
5
3% lit
6.4 h
6
8% lit
5.6 h
7
15% lit
4.9 h
8
25% lit
4.4 h
9
35% lit
4.0 h
10
46% lit
3.6 h
11
57% lit
3.3 h
12
68% lit
2.9 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
1.4 h
22
86% lit
1.8 h
23
78% lit
2.1 h
24
70% lit
2.4 h
25
61% lit
2.7 h
26
51% lit
3.0 h
27
41% lit
3.3 h
28
31% lit
3.7 h
29
21% lit
4.2 h
30
13% lit
4.8 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

Lower Sackville needs Kp 7 for the average oval edge to sit overhead. 10 of the 900 June days from 1996 to 2025 (1%) reached it in the GFZ Potsdam record, 7th of 12 months; storm days with Kp 5 or more made up 8%. Lower Sackville sits at 53.8 degrees geomagnetic. The lowest NOAA storm level whose typical viewing latitude reaches it is G3 (Kp = 7). By SWPC's rule the average oval edge is overhead only at Kp 7.

June across Canada

No month-page town in Canada has more civil night on June 15 than Lower Sackville; the national median is 5.9 hours. Coming from May (7.9 hours at Lower Sackville), June loses darkness, and the nights keep growing into July (7.5 hours on the 15th). The June solstice falls on June 21, 11:07 Lower Sackville time.

Civil night on June 15 and June cloud, month-page towns in Canada
Town	Civil night	Cloud
Lower Sackville	7.1 h	68%
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

Lower Sackville, 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 19 min	3 h 41 min	5 h 57 min	4 h	10%
Wed Jun 2	7 h 17 min	3 h 38 min	6 h 30 min	4 h	4%
Thu Jun 3	7 h 16 min	3 h 35 min	7 h 13 min	4 h	1%
Fri Jun 4	7 h 14 min	3 h 32 min	7 h 14 min	4 h	0%
Sat Jun 5	7 h 13 min	3 h 29 min	6 h 26 min	3 h 36 min	3%
Sun Jun 6	7 h 12 min	3 h 27 min	5 h 34 min	2 h 45 min	8%
Mon Jun 7	7 h 11 min	3 h 25 min	4 h 55 min	2 h 6 min	15%
Tue Jun 8	7 h 10 min	3 h 22 min	4 h 24 min	1 h 35 min	25%
Wed Jun 9	7 h 9 min	3 h 20 min	3 h 59 min	1 h 10 min	35%
Thu Jun 10	7 h 8 min	3 h 18 min	3 h 37 min	49 min	46%
Fri Jun 11	7 h 7 min	3 h 16 min	3 h 16 min	28 min	57%
Sat Jun 12	7 h 6 min	3 h 15 min	2 h 55 min	8 min	68%
Sun Jun 13	7 h 5 min	3 h 13 min	2 h 33 min	0 min	77%
Mon Jun 14	7 h 5 min	3 h 12 min	2 h 7 min	0 min	85%
Tue Jun 15	7 h 4 min	3 h 11 min	1 h 37 min	0 min	92%
Wed Jun 16	7 h 4 min	3 h 10 min	59 min	0 min	96%
Thu Jun 17	7 h 4 min	3 h 9 min	13 min	0 min	99%
Fri Jun 18	7 h 3 min	3 h 9 min	0 min	0 min	100%
Sat Jun 19	7 h 3 min	3 h 8 min	19 min	4 min	99%
Sun Jun 20	7 h 3 min	3 h 8 min	54 min	39 min	96%
Mon Jun 21	7 h 3 min	3 h 8 min	1 h 23 min	1 h 8 min	92%
Tue Jun 22	7 h 3 min	3 h 8 min	1 h 46 min	1 h 31 min	86%
Wed Jun 23	7 h 3 min	3 h 9 min	2 h 6 min	1 h 51 min	78%
Thu Jun 24	7 h 4 min	3 h 9 min	2 h 24 min	2 h 10 min	70%
Fri Jun 25	7 h 4 min	3 h 10 min	2 h 42 min	2 h 27 min	61%
Sat Jun 26	7 h 4 min	3 h 11 min	3 h	2 h 45 min	51%
Sun Jun 27	7 h 5 min	3 h 12 min	3 h 20 min	3 h 5 min	41%
Mon Jun 28	7 h 6 min	3 h 14 min	3 h 43 min	3 h 29 min	31%
Tue Jun 29	7 h 6 min	3 h 15 min	4 h 13 min	3 h 58 min	21%
Wed Jun 30	7 h 7 min	3 h 17 min	4 h 51 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 Lower Sackville in June?: On dark, clear nights with enough activity. 30 of 30 nights at Lower Sackville have civil darkness, and 1% of past June days reached Kp 7.
How dark is Lower Sackville in June?: Lower Sackville averages 7.1 hours of civil night a night in June 2027, from 7 h 19 min on the 1st to 7 h 7 min on the last night.
How cloudy is Lower Sackville in June?: NASA POWER's 2001 to 2020 climatology gives Lower Sackville's 1 degree cell 68% mean cloud in June, against 69% for the whole year. It is an all-hours average, not a forecast.
What is the best night in June 2027 for aurora in Lower Sackville?: By darkness and moon alone, Jun 1, with 4 h of moon-free darkness inside 10 PM to 2 AM at Lower Sackville. Activity on that date will only be known hours ahead.
Is June or July better in Lower Sackville?: By civil night times the clear share, June scores 2.3 hours at Lower Sackville and July 2.5. 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.