Is Burnley or Huddersfield better for the northern lights?

Burnley sits closer to the oval, at 55.9 degrees geomagnetic against 55.7. Darkness, cloud and your dates decide the rest; the tables on this page show both towns month by month.

Which has longer nights in December, Burnley or Huddersfield?

Burnley, with 15.0 hours of civil night on December 15 against 15.0 in Huddersfield.

What Kp do Burnley and Huddersfield need?

By SWPC's rule of 66 degrees at Kp 0 and 2 degrees per step, Burnley needs about Kp 6 and Huddersfield Kp 6 for the average oval edge to sit overhead.

When is it too light for aurora in Burnley and Huddersfield?

Burnley: never, every night has civil darkness. Huddersfield: never, every night has civil darkness.

Which is clearer, Burnley or Huddersfield?

Huddersfield, with 74% mean cloud in the months with 4 hours or more of civil night against 77% in Burnley (NASA POWER, 2001 to 2020).

Comparison

Burnley vs Huddersfield for the northern lights

Answer

Burnley sits 0.2 degrees higher on the IGRF-14 dipole, 55.9 against 55.7. By SWPC's oval-edge rule Burnley needs about Kp 6 for the average edge to sit overhead and Huddersfield Kp 6. On the map Burnley is also closer to the pole, by 0.2 degrees.

55.9° / 55.7°

dipole latitude

Side by side

Computed figures for both towns
Figure	Burnley	Huddersfield
Dipole latitude	55.9°	55.7°
Kp for the oval edge overhead	Kp 6	Kp 6
Civil night, December 15	15.0 h	15.0 h
Dark-season days	365	365
Nights with no civil darkness	0	0
Dark-month cloud, NASA POWER	77%	74%
Solar midnight, December 15	00:04	00:02

Burnley sits at 55.9 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. Huddersfield sits at 55.7 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.

Civil night month by month

On December 15 Burnley has 15.0 hours of civil night and Huddersfield 15.0. Across the 15th of each month, Burnley is darker in 0 months and Huddersfield in 1. The widest gap comes in July, when Huddersfield has 0.1 more hours.

Hours of civil night on the 15th of each month, 2026
Month	Burnley	Huddersfield	Difference
January	14.5 h	14.5 h	+0.0 h
February	12.8 h	12.8 h	+0.0 h
March	10.9 h	10.9 h	+0.0 h
April	8.6 h	8.6 h	+0.0 h
May	6.4 h	6.4 h	+0.0 h
June	5.0 h	5.0 h	+0.0 h
July	5.6 h	5.7 h	-0.1 h
August	7.7 h	7.7 h	+0.0 h
September	10.0 h	10.0 h	+0.0 h
October	12.1 h	12.1 h	+0.0 h
November	14.0 h	14.0 h	+0.0 h
December	15.0 h	15.0 h	+0.0 h

Difference: Burnley minus Huddersfield. Each figure links to that town's month page.

Season and midnight sun

Burnley has some civil darkness every night of 2026, and clears Glow's 4-hour dark-season bar every evening. Huddersfield has some civil darkness every night of 2026, and clears Glow's 4-hour dark-season bar every evening.

Distance, cloud and time zones

The two towns are 34 km apart by great circle. In the dark months Huddersfield averages 74% cloud and Burnley 77%, from NASA POWER's 2001 to 2020 record. Burnley's best month by civil night times clear sky is December. Huddersfield's best month by civil night times clear sky is December. Time zones: Europe/London and Europe/London.

For tonight, open the live pages for Burnley and Huddersfield, which carry the live OVATION cell.

Questions

Is Burnley or Huddersfield better for the northern lights?: Burnley sits closer to the oval, at 55.9 degrees geomagnetic against 55.7. Darkness, cloud and your dates decide the rest; the tables on this page show both towns month by month.
Which has longer nights in December, Burnley or Huddersfield?: Burnley, with 15.0 hours of civil night on December 15 against 15.0 in Huddersfield.
What Kp do Burnley and Huddersfield need?: By SWPC's rule of 66 degrees at Kp 0 and 2 degrees per step, Burnley needs about Kp 6 and Huddersfield Kp 6 for the average oval edge to sit overhead.
When is it too light for aurora in Burnley and Huddersfield?: Burnley: never, every night has civil darkness. Huddersfield: never, every night has civil darkness.
Which is clearer, Burnley or Huddersfield?: Huddersfield, with 74% mean cloud in the months with 4 hours or more of civil night against 77% in Burnley (NASA POWER, 2001 to 2020).

Sources and verification

IGRF-14 coefficients, NOAA NCEIhttps://www.ngdc.noaa.gov/IAGA/vmod/coeffs/igrf14coeffs.txt
SunCalchttps://github.com/mourner/suncalc
GeoNameshttps://www.geonames.org/export/
NASA POWER climatologyhttps://power.larc.nasa.gov/docs/services/api/temporal/climatology/
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.