Skip to content

Checking the NOAA OVATION feed

Lake Country · August 2027

Northern lights in Lake Country in August 2027

Answer

August gives Lake Country 8.3 hours of civil night on the 15th, the 9th darkest of its 12 months, under 52% mean cloud. 3% of August days since 1996 reached Kp 6, enough for the oval edge to reach Lake Country.
8.3 h
civil night, average night
SunCalc for 50.01, -119.40; NASA POWER; GFZ Kp

August against the rest of the year

August cloud at Lake Country averages 52% in NASA POWER's 2001 to 2020 record, 19 points clearer than its yearly mean. July is Lake Country's clearest month at 52%. That makes August the best month of Lake Country's year by civil night times clear sky, 4.0 hours. Kelowna, 15 km away, averages 45%, clearer by 7 points.

Civil night at Lake Country starts August at 7 h 24 min and reaches 9 h 15 min by August 31 as the nights lengthen by 1.9 hours. SWPC's 10 PM to 2 AM window is fully dark on every night. True astronomical darkness, the sun 18 degrees down, lasts 4.9 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/Vancouver dates. Lake Country gets 129 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. 1

    0% lit

    7.4 h

  2. 2

    1% lit

    7.5 h

  3. 3

    5% lit

    7.5 h

  4. 4

    12% lit

    7.4 h

  5. 5

    20% lit

    7.2 h

  6. 6

    30% lit

    7.0 h

  7. 7

    41% lit

    6.7 h

  8. 8

    51% lit

    6.3 h

  9. 9

    61% lit

    5.8 h

  10. 10

    71% lit

    5.2 h

  11. 11

    79% lit

    4.4 h

  12. 12

    86% lit

    3.5 h

  13. 13

    92% lit

    2.4 h

  14. 14

    96% lit

    1.3 h

  15. 15

    99% lit

    0.1 h

  16. 16

    100% lit

    0.0 h

  17. 17

    99% lit

    0.0 h

  18. 18

    96% lit

    0.0 h

  19. 19

    92% lit

    0.0 h

  20. 20

    86% lit

    0.2 h

  21. 21

    78% lit

    0.5 h

  22. 22

    69% lit

    0.8 h

  23. 23

    59% lit

    1.3 h

  24. 24

    48% lit

    1.9 h

  25. 25

    37% lit

    2.8 h

  26. 26

    26% lit

    3.9 h

  27. 27

    17% lit

    5.2 h

  28. 28

    9% lit

    6.8 h

  29. 29

    3% lit

    8.3 h

  30. 30

    0% lit

    9.2 h

  31. 31

    1% lit

    9.3 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.

Activity in past Augusts

Lake Country needs Kp 6 for the average oval edge to sit overhead. 28 of the 930 August days from 1996 to 2025 (3%) reached it in the GFZ Potsdam record, 8th of 12 months; storm days with Kp 5 or more made up 11%. Lake Country sits at 55.8 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.

August across Canada

Lake Country ranks 8th in Canada for civil night on August 15, behind Trois-Rivières at 8.7 hours. Coming from July (6.6 hours at Lake Country), 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
TownCivil nightCloud
Trois-Rivières8.7 h59%
Sydney8.7 h65%
Québec8.6 h60%
Greater Sudbury8.6 h56%
St. John's8.5 h72%
Saguenay8.4 h68%
Thunder Bay8.4 h64%
Lake Country8.3 h52%
Winnipeg8.3 h52%
Kelowna8.3 h45%
Lethbridge8.3 h51%
Regina8.2 h53%

Darkness and moon, every night

Lake Country, August 2027: each night from local noon to the next noon
NightCivilAstronomicalMoon-free darkMoon-free, 10 PM to 2 AMMoon lit
Sun Aug 17 h 24 min3 h 26 min7 h 24 min4 h0%
Mon Aug 27 h 27 min3 h 33 min7 h 27 min4 h1%
Tue Aug 37 h 31 min3 h 40 min7 h 31 min4 h5%
Wed Aug 47 h 34 min3 h 47 min7 h 26 min4 h12%
Thu Aug 57 h 38 min3 h 53 min7 h 12 min4 h20%
Fri Aug 67 h 41 min4 h6 h 57 min4 h30%
Sat Aug 77 h 45 min4 h 6 min6 h 39 min3 h 43 min41%
Sun Aug 87 h 48 min4 h 13 min6 h 17 min3 h 20 min51%
Mon Aug 97 h 52 min4 h 19 min5 h 49 min2 h 50 min61%
Tue Aug 107 h 56 min4 h 25 min5 h 12 min2 h 11 min71%
Wed Aug 117 h 59 min4 h 31 min4 h 24 min1 h 22 min79%
Thu Aug 128 h 3 min4 h 37 min3 h 27 min23 min86%
Fri Aug 138 h 7 min4 h 43 min2 h 22 min0 min92%
Sat Aug 148 h 10 min4 h 49 min1 h 15 min0 min96%
Sun Aug 158 h 14 min4 h 55 min6 min0 min99%
Mon Aug 168 h 18 min5 h 1 min0 min0 min100%
Tue Aug 178 h 22 min5 h 7 min0 min0 min99%
Wed Aug 188 h 25 min5 h 12 min0 min0 min96%
Thu Aug 198 h 29 min5 h 18 min0 min0 min92%
Fri Aug 208 h 33 min5 h 23 min10 min0 min86%
Sat Aug 218 h 37 min5 h 29 min28 min0 min78%
Sun Aug 228 h 41 min5 h 34 min50 min0 min69%
Mon Aug 238 h 44 min5 h 40 min1 h 17 min0 min59%
Tue Aug 248 h 48 min5 h 45 min1 h 55 min31 min48%
Wed Aug 258 h 52 min5 h 51 min2 h 45 min1 h 19 min37%
Thu Aug 268 h 56 min5 h 56 min3 h 52 min2 h 24 min26%
Fri Aug 279 h6 h 1 min5 h 14 min3 h 44 min17%
Sat Aug 289 h 4 min6 h 6 min6 h 45 min4 h9%
Sun Aug 299 h 7 min6 h 11 min8 h 18 min4 h3%
Mon Aug 309 h 11 min6 h 17 min9 h 11 min4 h0%
Tue Aug 319 h 15 min6 h 22 min9 h 15 min4 h1%
Moon lit: SunCalc illuminated fraction at the middle of the 10 PM to 2 AM window.

Questions

Can you see the northern lights in Lake Country in August?
On dark, clear nights with enough activity. 31 of 31 nights at Lake Country have civil darkness, and 3% of past August days reached Kp 6.
How dark is Lake Country in August?
Lake Country averages 8.3 hours of civil night a night in August 2027, from 7 h 24 min on the 1st to 9 h 15 min on the last night.
How cloudy is Lake Country in August?
NASA POWER's 2001 to 2020 climatology gives Lake Country's 1 degree cell 52% mean cloud in August, against 71% for the whole year. It is an all-hours average, not a forecast.
What is the best night in August 2027 for aurora in Lake Country?
By darkness and moon alone, Aug 1, with 4 h of moon-free darkness inside 10 PM to 2 AM at Lake Country. Activity on that date will only be known hours ahead.
Is August or September better in Lake Country?
By civil night times the clear share, August scores 4.0 hours at Lake Country and September 4.0. August comes out ahead.

Sources and verification

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.