Can you see the northern lights in Kenora in August?

On dark, clear nights with enough activity. 31 of 31 nights at Kenora have civil darkness, and 23% of past August days reached Kp 4.

How dark is Kenora in August?

Kenora averages 8.3 hours of civil night a night in August 2027, from 7 h 26 min on the 1st to 9 h 16 min on the last night.

How cloudy is Kenora in August?

NASA POWER's 2001 to 2020 climatology gives Kenora's 1 degree cell 59% mean cloud in August, against 66% for the whole year. It is an all-hours average, not a forecast.

What is the best night in August 2027 for aurora in Kenora?

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

Is August or September better in Kenora?

By civil night times the clear share, August scores 3.4 hours at Kenora and September 4.1. September comes out ahead.

Kenora · August 2027

Northern lights in Kenora in August 2027

Answer

August gives Kenora 8.3 hours of civil night on the 15th, the 9th darkest of its 12 months, under 59% mean cloud. 23% of August days since 1996 reached Kp 4, enough for the oval edge to reach Kenora.

8.3 h

civil night, average night

SunCalc for 49.77, -94.49; NASA POWER; GFZ Kp

August against the rest of the year

4.2

4.0

3.6

3.1

2.4

2.1

2.8

3.4

4.1

3.6

3.4

3.9

August cloud at Kenora averages 59% in NASA POWER's 2001 to 2020 record, 7 points clearer than its yearly mean. July is Kenora's clearest month at 58%. By civil night times clear sky, August scores 3.4 hours at Kenora, 8th of 12. Winnipeg, 191 km away, averages 52%, clearer by 7 points.

Civil night at Kenora starts August at 7 h 26 min and reaches 9 h 16 min by August 31 as the nights lengthen by 1.8 hours. SWPC's 10 PM to 2 AM window is fully dark on every night. True astronomical darkness, the sun 18 degrees down, lasts 5.0 hours on the 15th.

August night by night

August opens toward a new moon on Aug 2 and Aug 31, with full moon on Aug 17, in America/Winnipeg dates. Kenora gets 130 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: Aug 1 (4 h), Aug 2 (4 h), Aug 3 (4 h).

1
0% lit
7.4 h
2
1% lit
7.5 h
New
3
5% lit
7.5 h
4
11% lit
7.5 h
5
20% lit
7.2 h
6
29% lit
7.0 h
7
40% lit
6.7 h
8
50% lit
6.3 h
9
60% lit
5.8 h
10
70% lit
5.2 h
11
78% lit
4.5 h
12
86% lit
3.5 h
13
92% lit
2.5 h
14
96% lit
1.3 h
15
99% lit
0.2 h
16
100% lit
0.0 h
17
99% lit
0.0 h
Full
18
97% lit
0.0 h
19
92% lit
0.0 h
20
86% lit
0.2 h
21
79% lit
0.5 h
22
70% lit
0.8 h
23
60% lit
1.3 h
24
49% lit
1.9 h
25
38% lit
2.7 h
26
27% lit
3.8 h
27
17% lit
5.2 h
28
9% lit
6.7 h
29
3% lit
8.2 h
30
0% lit
9.2 h
31
0% lit
9.3 h
New

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 Augusts

Kenora needs Kp 4 for the average oval edge to sit overhead. 215 of the 930 August days from 1996 to 2025 (23%) reached it in the GFZ Potsdam record, 7th of 12 months; storm days with Kp 5 or more made up 11%. Kenora sits at 58.2 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.

August across Canada

Kenora ranks 8th in Canada for civil night on August 15, behind Trois-Rivières at 8.7 hours. Coming from July (6.6 hours at Kenora), August adds darkness, and the nights keep growing into September (10.2 hours on the 15th).

Civil night on August 15 and August cloud, month-page towns in Canada
Town	Civil night	Cloud
Trois-Rivières	8.7 h	59%
Sydney	8.7 h	65%
Québec	8.6 h	60%
Greater Sudbury	8.6 h	56%
St. John's	8.5 h	72%
Saguenay	8.4 h	68%
Thunder Bay	8.4 h	64%
Kenora	8.3 h	59%
Winnipeg	8.3 h	52%
Kelowna	8.3 h	45%
Lethbridge	8.3 h	51%
Regina	8.2 h	53%

Darkness and moon, every night

Kenora, August 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
Sun Aug 1	7 h 26 min	3 h 32 min	7 h 26 min	4 h	0%
Mon Aug 2	7 h 29 min	3 h 39 min	7 h 29 min	4 h	1%
Tue Aug 3	7 h 33 min	3 h 45 min	7 h 33 min	4 h	5%
Wed Aug 4	7 h 36 min	3 h 52 min	7 h 29 min	4 h	11%
Thu Aug 5	7 h 40 min	3 h 58 min	7 h 14 min	4 h	20%
Fri Aug 6	7 h 43 min	4 h 4 min	6 h 58 min	3 h 43 min	29%
Sat Aug 7	7 h 47 min	4 h 11 min	6 h 40 min	3 h 23 min	40%
Sun Aug 8	7 h 50 min	4 h 17 min	6 h 19 min	3 h	50%
Mon Aug 9	7 h 54 min	4 h 23 min	5 h 51 min	2 h 30 min	60%
Tue Aug 10	7 h 57 min	4 h 29 min	5 h 14 min	1 h 52 min	70%
Wed Aug 11	8 h 1 min	4 h 35 min	4 h 27 min	1 h 3 min	78%
Thu Aug 12	8 h 5 min	4 h 41 min	3 h 31 min	5 min	86%
Fri Aug 13	8 h 8 min	4 h 47 min	2 h 27 min	0 min	92%
Sat Aug 14	8 h 12 min	4 h 53 min	1 h 19 min	0 min	96%
Sun Aug 15	8 h 16 min	4 h 58 min	11 min	0 min	99%
Mon Aug 16	8 h 19 min	5 h 4 min	0 min	0 min	100%
Tue Aug 17	8 h 23 min	5 h 10 min	0 min	0 min	99%
Wed Aug 18	8 h 27 min	5 h 15 min	0 min	0 min	97%
Thu Aug 19	8 h 31 min	5 h 21 min	0 min	0 min	92%
Fri Aug 20	8 h 34 min	5 h 26 min	10 min	0 min	86%
Sat Aug 21	8 h 38 min	5 h 32 min	28 min	0 min	79%
Sun Aug 22	8 h 42 min	5 h 37 min	50 min	0 min	70%
Mon Aug 23	8 h 46 min	5 h 43 min	1 h 17 min	15 min	60%
Tue Aug 24	8 h 49 min	5 h 48 min	1 h 54 min	49 min	49%
Wed Aug 25	8 h 53 min	5 h 53 min	2 h 43 min	1 h 37 min	38%
Thu Aug 26	8 h 57 min	5 h 58 min	3 h 49 min	2 h 41 min	27%
Fri Aug 27	9 h 1 min	6 h 3 min	5 h 10 min	3 h 59 min	17%
Sat Aug 28	9 h 5 min	6 h 9 min	6 h 40 min	4 h	9%
Sun Aug 29	9 h 8 min	6 h 14 min	8 h 12 min	4 h	3%
Mon Aug 30	9 h 12 min	6 h 19 min	9 h 12 min	4 h	0%
Tue Aug 31	9 h 16 min	6 h 24 min	9 h 16 min	4 h	0%

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

Questions

Can you see the northern lights in Kenora in August?: On dark, clear nights with enough activity. 31 of 31 nights at Kenora have civil darkness, and 23% of past August days reached Kp 4.
How dark is Kenora in August?: Kenora averages 8.3 hours of civil night a night in August 2027, from 7 h 26 min on the 1st to 9 h 16 min on the last night.
How cloudy is Kenora in August?: NASA POWER's 2001 to 2020 climatology gives Kenora's 1 degree cell 59% mean cloud in August, against 66% for the whole year. It is an all-hours average, not a forecast.
What is the best night in August 2027 for aurora in Kenora?: By darkness and moon alone, Aug 1, with 4 h of moon-free darkness inside 10 PM to 2 AM at Kenora. Activity on that date will only be known hours ahead.
Is August or September better in Kenora?: By civil night times the clear share, August scores 3.4 hours at Kenora and September 4.1. September 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.