Port Coquitlam · January 2027
Northern lights in Port Coquitlam in January 2027
Answer
January against the rest of the year
January cloud at Port Coquitlam averages 81% in NASA POWER's 2001 to 2020 record, 10 points cloudier than its yearly mean. July is Port Coquitlam's clearest month at 50%. By civil night times clear sky, January scores 2.7 hours at Port Coquitlam, 7th of 12. Seattle, 187 km away, averages 80%, clearer by 1 points.
Civil night at Port Coquitlam starts January at 14 h 21 min and reaches 13 h 22 min by January 31, 1.0 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 11.4 hours on the 15th.
January night by night
January opens toward a new moon on Jan 7, with full moon on Jan 22, in America/Vancouver dates. Port Coquitlam gets 240 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: Jan 1 (4 h), Jan 2 (4 h), Jan 3 (4 h).
- 1
26% lit
10.7 h
- 2
18% lit
11.9 h
- 3
11% lit
13.0 h
- 4
6% lit
13.9 h
- 5
2% lit
14.3 h
- 6
0% lit
14.3 h
- 7
0% lit
14.2 h
- 8
2% lit
14.0 h
- 9
5% lit
12.8 h
- 10
10% lit
11.7 h
- 11
17% lit
10.5 h
- 12
25% lit
9.3 h
- 13
34% lit
8.2 h
- 14
44% lit
6.9 h
- 15
55% lit
5.6 h
- 16
66% lit
4.2 h
- 17
76% lit
2.9 h
- 18
85% lit
1.6 h
- 19
93% lit
0.5 h
- 20
98% lit
0.0 h
- 21
100% lit
0.0 h
- 22
99% lit
0.0 h
- 23
95% lit
1.4 h
- 24
89% lit
2.8 h
- 25
81% lit
4.2 h
- 26
72% lit
5.4 h
- 27
62% lit
6.7 h
- 28
52% lit
7.9 h
- 29
42% lit
9.1 h
- 30
32% lit
10.3 h
- 31
24% lit
11.3 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 Januarys
Port Coquitlam needs Kp 6 for the average oval edge to sit overhead. 17 of the 930 January days from 1996 to 2025 (2%) reached it in the GFZ Potsdam record, one of the three quietest months for that level; storm days with Kp 5 or more made up 6%. Port Coquitlam sits at 54.6 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 6.
January across Canada
Port Coquitlam ranks 17th in Canada for civil night on January 15, behind Yellowknife at 15.8 hours. Coming from December (14.4 hours at Port Coquitlam), January loses darkness, and February brings shorter nights (12.6 hours on the 15th).
| Town | Civil night | Cloud |
|---|---|---|
| Yellowknife | 15.8 h | 56% |
| Whitehorse | 15.4 h | 67% |
| Fort McMurray | 14.8 h | 66% |
| Fort St. John | 14.8 h | 70% |
| Grande Prairie | 14.6 h | 71% |
| Edmonton | 14.5 h | 71% |
| Prince Albert | 14.4 h | 68% |
| Lloydminster | 14.4 h | 70% |
| Saskatoon | 14.3 h | 68% |
| Red Deer | 14.3 h | 71% |
| Calgary | 14.2 h | 70% |
| Winnipeg | 14.1 h | 64% |
| Port Coquitlam | 14.0 h | 81% |
Darkness and moon, every night
| Night | Civil | Astronomical | Moon-free dark | Moon-free, 10 PM to 2 AM | Moon lit |
|---|---|---|---|---|---|
| Fri Jan 1 | 14 h 21 min | 11 h 44 min | 10 h 43 min | 4 h | 26% |
| Sat Jan 2 | 14 h 20 min | 11 h 43 min | 11 h 53 min | 4 h | 18% |
| Sun Jan 3 | 14 h 19 min | 11 h 42 min | 12 h 59 min | 4 h | 11% |
| Mon Jan 4 | 14 h 18 min | 11 h 41 min | 13 h 57 min | 4 h | 6% |
| Tue Jan 5 | 14 h 17 min | 11 h 40 min | 14 h 17 min | 4 h | 2% |
| Wed Jan 6 | 14 h 16 min | 11 h 39 min | 14 h 16 min | 4 h | 0% |
| Thu Jan 7 | 14 h 14 min | 11 h 37 min | 14 h 14 min | 4 h | 0% |
| Fri Jan 8 | 14 h 13 min | 11 h 36 min | 14 h 2 min | 4 h | 2% |
| Sat Jan 9 | 14 h 11 min | 11 h 35 min | 12 h 51 min | 4 h | 5% |
| Sun Jan 10 | 14 h 10 min | 11 h 33 min | 11 h 40 min | 4 h | 10% |
| Mon Jan 11 | 14 h 8 min | 11 h 32 min | 10 h 30 min | 4 h | 17% |
| Tue Jan 12 | 14 h 6 min | 11 h 30 min | 9 h 20 min | 2 h 58 min | 25% |
| Wed Jan 13 | 14 h 4 min | 11 h 29 min | 8 h 9 min | 1 h 47 min | 34% |
| Thu Jan 14 | 14 h 2 min | 11 h 27 min | 6 h 54 min | 33 min | 44% |
| Fri Jan 15 | 14 h | 11 h 25 min | 5 h 36 min | 0 min | 55% |
| Sat Jan 16 | 13 h 58 min | 11 h 24 min | 4 h 14 min | 0 min | 66% |
| Sun Jan 17 | 13 h 56 min | 11 h 22 min | 2 h 51 min | 0 min | 76% |
| Mon Jan 18 | 13 h 54 min | 11 h 20 min | 1 h 33 min | 0 min | 85% |
| Tue Jan 19 | 13 h 52 min | 11 h 18 min | 28 min | 0 min | 93% |
| Wed Jan 20 | 13 h 50 min | 11 h 16 min | 0 min | 0 min | 98% |
| Thu Jan 21 | 13 h 47 min | 11 h 14 min | 0 min | 0 min | 100% |
| Fri Jan 22 | 13 h 45 min | 11 h 12 min | 0 min | 0 min | 99% |
| Sat Jan 23 | 13 h 43 min | 11 h 10 min | 1 h 26 min | 0 min | 95% |
| Sun Jan 24 | 13 h 40 min | 11 h 8 min | 2 h 50 min | 0 min | 89% |
| Mon Jan 25 | 13 h 38 min | 11 h 5 min | 4 h 10 min | 44 min | 81% |
| Tue Jan 26 | 13 h 35 min | 11 h 3 min | 5 h 26 min | 2 h 2 min | 72% |
| Wed Jan 27 | 13 h 32 min | 11 h 1 min | 6 h 41 min | 3 h 19 min | 62% |
| Thu Jan 28 | 13 h 30 min | 10 h 58 min | 7 h 55 min | 4 h | 52% |
| Fri Jan 29 | 13 h 27 min | 10 h 56 min | 9 h 7 min | 4 h | 42% |
| Sat Jan 30 | 13 h 24 min | 10 h 53 min | 10 h 15 min | 4 h | 32% |
| Sun Jan 31 | 13 h 22 min | 10 h 51 min | 11 h 15 min | 4 h | 24% |
Questions
- Can you see the northern lights in Port Coquitlam in January?
- On dark, clear nights with enough activity. 31 of 31 nights at Port Coquitlam have civil darkness, and 2% of past January days reached Kp 6.
- How dark is Port Coquitlam in January?
- Port Coquitlam averages 13.9 hours of civil night a night in January 2027, from 14 h 21 min on the 1st to 13 h 22 min on the last night.
- How cloudy is Port Coquitlam in January?
- NASA POWER's 2001 to 2020 climatology gives Port Coquitlam's 1 degree cell 81% mean cloud in January, against 71% for the whole year. It is an all-hours average, not a forecast.
- What is the best night in January 2027 for aurora in Port Coquitlam?
- By darkness and moon alone, Jan 1, with 4 h of moon-free darkness inside 10 PM to 2 AM at Port Coquitlam. Activity on that date will only be known hours ahead.
- Is January or February better in Port Coquitlam?
- By civil night times the clear share, January scores 2.7 hours at Port Coquitlam and February 3.1. February 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.