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Éclipse solaire partielle · 12 August 2026

Where to watch the 2026 solar eclipse in Cornwall

Cornwall gets the deepest eclipse anywhere in the UK — around 95.7% of the Sun covered at Penzance — and with the Sun 13° above the horizon and an open Atlantic to the west, it has the best viewing geometry in the country.

Éclipse partielle Get certified eclipse glasses

Maximum~19:16 BSTCornwall · 12 Aug 2026 · maximum eclipse

Durée~1h 52m of partial eclipseThis is the full partial eclipse from first to last contact. There is no totality here — the Sun is never completely covered, so there is no corona and no moment when it is safe to look without protection.

Hauteur du Soleil~13° above the WNW horizonhigh enough that cloud, not terrain, is the risk

Couverture95.7% (partial)Cornwall is OUTSIDE the path of totality. About 95.7% of the Sun is covered at maximum — a deep partial eclipse, but not a total one. The corona never appears and the sky does not go dark.

Probabilité de ciel dégagé Mixed, best odds in the far south-west · ≈52%Cornwall and the south-west coast get more August sunshine than most of Britain, though Atlantic cloud and sea fret can roll in quickly.

Compte à rebours jusqu'au maximum

—jours —h —min —sec

Below: Cornwall's exact timings, the west-facing coastal viewpoints, the honest weather assessment, and why 1999 veterans should manage their expectations.

Le déroulé

Quand l'éclipse a lieu

~18:18 BSTDébut de la phase partielle — première morsure dans le Soleil

~19:16 BSTPartielle — ~1h 52m of partial eclipse. Lunettes à retirer seulement en cas de totalité.

~20:46 BSTPartial ends ~20:10 BST

The partial eclipse runs from about 18:18 to 20:10 BST, with maximum coverage of 95.7% at around 19:16. The whole eclipse finishes before sunset at 20:46 BST, so you are not racing the horizon here.

Où s'installer

Les meilleurs endroits pour observer

Land's End

Headland · Atlantic

Britain's most westerly view

The classic westernmost point, with completely open Atlantic horizons. Symbolically perfect and geometrically ideal — expect it to be extremely busy.

St Michael's Mount, Marazion

Coastal · iconic

Dramatic foreground

The tidal island in Mount's Bay gives one of Britain's most photogenic foregrounds with an open southern and western outlook.

Porthcurno and the Minack Theatre

Cliff · elevated

Height above the Atlantic

The cliffside theatre and beach look out over open ocean from a height — spectacular, though capacity is very limited.

Lizard Point

Headland · southernmost

Wide open sea horizon

Britain's southernmost point offers unobstructed sea views across a wide arc and is usually slightly less crowded than Land's End.

St Ives and the north coast

Coast · alternative weather

Different cloud draw

The north Cornish coast often has different conditions from the south on the same day — a genuinely useful fallback if the forecast splits.

Local astronomy societies and science centres often organise safe public viewing with filtered telescopes — worth checking closer to the date.

Plan your trip

Where to stay near the eclipse

Accommodation around the viewing area for eclipse night (11–13 Aug 2026). Compare hotels and rentals live on the map below.

La météo

Le ciel sera-t-il dégagé ?

Cornwall has both the deepest UK coverage (~96%) and the best geometry — the Sun is 13° up with open Atlantic horizons in every westward direction.

Atlantic cloud and sea fret are the perennial risk, and August is peak tourist season.

Book early and be ready to move along the coast.

Planifier la journée

Votre checklist pour le jour de l'éclipse

Certified ISO 12312-2 / CE eclipse glasses — one pair per person
Glasses stay ON for the entire eclipse — there is no safe moment here
A reasonable view west — the Sun is ~13° up, so gaps in cloud are enough
Arrive before 18:18 to catch first contact

Check the cloud forecast in the final 48 hours
Never look through a camera, phone or binoculars without a proper solar filter
Pinhole projection is a safe way for groups to watch together
If you want totality, it is northern Spain — not here

Observer en toute sécurité

Quelle que soit votre façon d'observer, faites-le en sécurité

Tous les produits Absolute Eclipse sont certifiés de façon indépendante et fabriqués dans l'UE. Il n'y a aucun moment sûr pour regarder à l'œil nu — gardez des lunettes certifiées en permanence.

Certifié ISO 12312-2
CE · UE 2016/425 EPI
Fabriqué et expédié dans l'UE

FAQ sur l'éclipse en Cornwall (Penzance)

Will Cornwall see a total solar eclipse on 12 August 2026?

No. Cornwall is outside the path of totality and sees a partial eclipse, with about 95.7% of the Sun covered at maximum. That is a striking sight through eclipse glasses, but it is not totality — the corona does not appear, the sky does not go dark, and there is no moment when it is safe to look without protection. The path of totality crosses northern Spain.

What time is the eclipse in Cornwall?

The partial phase begins at about 18:18 BST and maximum — 95.7% coverage — comes at roughly 19:16 BST. The whole eclipse finishes before sunset at 20:46 BST, so you are not racing the horizon here.

Do I need eclipse glasses in Cornwall?

Yes, for the entire eclipse without exception. This is the most important difference from a total eclipse: because the Sun is never fully covered, there is never a safe moment to look with the naked eye. Even at 95.7% coverage the remaining sliver is dangerously bright. Certified ISO 12312-2 / CE glasses stay on from start to finish.

Where should I watch from in Cornwall?

With the Sun about 13° above the horizon at maximum, you have some flexibility — a break in the cloud matters more than a perfect horizon. Higher, open ground still gives the best view.

Is Cornwall the best place in the UK to see the 2026 eclipse?

Yes, on every measure. Cornwall gets the deepest coverage in the country at around 96%, and the Sun is 13° above the horizon with open Atlantic views to the west. The only variable is cloud. Note this is not a repeat of 1999 — Cornwall was inside the path of totality then, and is not this time.

Will the weather be clear in Cornwall on eclipse day?

Cornwall and the south-west coast get more August sunshine than most of Britain, though Atlantic cloud and sea fret can roll in quickly.

Continuez d'explorer le couloir

Régions voisines depuis où observer

● Partielle

Sources : timeanddate.com · nationaleclipse.com · eclipsophile.com (météo) · Gobierno de Aragón · BBC Sky at Night. Les heures sont locales (CEST).