Comparison
Newcastle upon Tyne vs Sunderland for the northern lights
Answer
Side by side
| Figure | Newcastle upon Tyne | Sunderland |
|---|---|---|
| Dipole latitude | 56.9° | 56.8° |
| Kp for the oval edge overhead | Kp 5 | Kp 5 |
| Civil night, December 15 | 15.2 h | 15.1 h |
| Dark-season days | 365 | 365 |
| Nights with no civil darkness | 0 | 0 |
| Dark-month cloud, NASA POWER | 77% | 77% |
| Solar midnight, December 15 | 00:02 | 00:01 |
Newcastle upon Tyne sits at 56.9 degrees geomagnetic. By SWPC's rule the average oval edge is overhead at Kp 5, and aurora is usually visible on the northern horizon at G1 (Kp 5) or less. Sunderland sits at 56.8 degrees geomagnetic. By SWPC's rule the average oval edge is overhead at Kp 5, and aurora is usually visible on the northern horizon at G1 (Kp 5) or less.
Civil night month by month
On December 15 Newcastle upon Tyne has 15.2 hours of civil night and Sunderland 15.1. Across the 15th of each month, Newcastle upon Tyne is darker in 1 months and Sunderland in 1. The widest gap comes in June, when Sunderland has 0.1 more hours.
| Month | Newcastle upon Tyne | Sunderland | Difference |
|---|---|---|---|
| January | 14.6 h | 14.6 h | +0.0 h |
| February | 12.9 h | 12.9 h | +0.0 h |
| March | 10.8 h | 10.8 h | +0.0 h |
| April | 8.4 h | 8.4 h | +0.0 h |
| May | 6.1 h | 6.1 h | +0.0 h |
| June | 4.5 h | 4.6 h | -0.1 h |
| July | 5.3 h | 5.3 h | +0.0 h |
| August | 7.5 h | 7.5 h | +0.0 h |
| September | 10.0 h | 10.0 h | +0.0 h |
| October | 12.2 h | 12.2 h | +0.0 h |
| November | 14.1 h | 14.1 h | +0.0 h |
| December | 15.2 h | 15.1 h | +0.1 h |
Season and midnight sun
Newcastle upon Tyne has some civil darkness every night of 2026, and clears Glow's 4-hour dark-season bar every evening. Sunderland 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 17 km apart by great circle. In the dark months both average about 77% cloud in NASA POWER's 2001 to 2020 record. Newcastle upon Tyne's best month by civil night times clear sky is December. Sunderland'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 Newcastle upon Tyne and Sunderland, which carry the live OVATION cell.
Questions
- Is Newcastle upon Tyne or Sunderland better for the northern lights?
- Newcastle upon Tyne sits closer to the oval, at 56.9 degrees geomagnetic against 56.8. 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, Newcastle upon Tyne or Sunderland?
- Newcastle upon Tyne, with 15.2 hours of civil night on December 15 against 15.1 in Sunderland.
- What Kp do Newcastle upon Tyne and Sunderland need?
- By SWPC's rule of 66 degrees at Kp 0 and 2 degrees per step, Newcastle upon Tyne needs about Kp 5 and Sunderland Kp 5 for the average oval edge to sit overhead.
- When is it too light for aurora in Newcastle upon Tyne and Sunderland?
- Newcastle upon Tyne: never, every night has civil darkness. Sunderland: never, every night has civil darkness.
- Which is clearer, Newcastle upon Tyne or Sunderland?
- Newcastle upon Tyne, with 77% mean cloud in the months with 4 hours or more of civil night against 77% in Sunderland (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.