Photo: Rob Oo / Wikimedia Commons, CC BY 2.0

Partielle Sonnenfinsternis · 12 August 2026

Where to watch the 2026 solar eclipse in Rotterdam

Rotterdam sees a partial eclipse on 12 August 2026 — about 88.7% of the Sun covered at around 20:11 CEST, with the Sun only ~8° above the horizon.

Partielle Finsternis Get certified eclipse glasses

Maximum~20:11 CESTSouth Holland · Netherlands · 12 Aug 2026

Dauer~1h 47m 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.

Sonnenhöhe~8° above the WNW horizonlow in the west — an open horizon is essential

Bedeckungsgrad88.7% (partial)Rotterdam is OUTSIDE the path of totality. About 88.7% of the Sun is covered at maximum — a substantial partial eclipse, but not a total one. The corona never appears and the sky does not go dark.

Heiterkeitschance Changeable · ≈52%The Low Countries in August are changeable, with cloud as likely as clear sky. Flat terrain at least means no horizon problem.

Countdown bis zum Maximum

—Tage —Std. —Min. —Sek.

Rotterdam sees a partial eclipse on 12 August 2026 — about 88.7% of the Sun covered at around 20:11 CEST, with the Sun only ~8° above the horizon.

Below: Rotterdam's exact timings, the best open viewpoints, why your eclipse glasses never come off here, and where the real totality is.

Die Zeitleiste

Wann die Finsternis stattfindet

~19:16 CESTPartielle Phase beginnt — erster "Biss" aus der Sonne

~20:11 CESTPartiell — ~1h 47m of partial eclipse. Brille nur bei totaler Finsternis ablegen.

~21:11 CESTEclipse ends ~21:03 CEST

The eclipse runs from about 19:16 to 21:03 CEST, with maximum at around 20:11 and the Sun ~8° above the west-northwest horizon. The eclipse finishes before sunset at 21:11 CEST, so you are not racing the horizon here.

Wo man sich aufstellen sollte

Die besten Beobachtungsplätze

Euromast

Tower · highest public

Best height in the city

The observation tower gives a commanding view over the port and river toward the setting Sun.

Erasmusbrug and the Maas quays

Riverside · open

Wide low corridor

The river gives a broad, building-free sightline through the centre.

Kralingse Plas

Lakeside · open water

Flat open horizon

The city lake gives open water and sky with room to gather.

Hoek van Holland

Coast · river mouth

Open North Sea horizon

Where the Maas meets the sea, the horizon opens completely to the west.

South-west toward Zeeland

Deeper coverage

Vlissingen ~89.4%

Coverage deepens toward the Dutch south-west.

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.

Die Wetterprognose

Wird der Himmel klar sein?

The Low Countries in August are changeable, with cloud as likely as clear sky. Flat terrain at least means no horizon problem.

The deciding factor here is simply whether the sky is clear at the right moment. Check the forecast in the final 48 hours and, if you can, keep the option of moving to a gap in the cloud.

Den Tag planen

Ihre Checkliste für den Finsternistag

Certified ISO 12312-2 / CE eclipse glasses — one pair per person
Glasses stay ON for the entire eclipse — there is no safe moment here
An open west-northwest horizon — the Sun is only ~8° up
Arrive before 19:16 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

Sicher beobachten

Wie auch immer Sie beobachten — tun Sie es sicher

Alle Absolute-Eclipse-Produkte sind unabhängig zertifiziert und in der EU hergestellt. Hier gibt es keinen sicheren Moment ohne Augenschutz — zertifizierte Sehhilfen die ganze Zeit tragen.

ISO 12312-2 zertifiziert
CE · EU 2016/425 PSA
Hergestellt und versandt in der EU

Rotterdam Sonnenfinsternis FAQ

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

No. Rotterdam is outside the path of totality and sees a partial eclipse, with about 88.7% of the Sun covered at maximum. It is a striking sight through eclipse glasses, but the corona does not appear and the sky does not go dark. The path of totality crosses northern Spain.

What time is the eclipse in Rotterdam?

The partial phase begins at about 19:16 CEST and maximum — 88.7% coverage — comes at roughly 20:11 CEST. The eclipse finishes before sunset at 21:11 CEST, so you are not racing the horizon here.

Do I need eclipse glasses in Rotterdam?

Yes, for the entire eclipse without exception. Because the Sun is never fully covered, there is never a safe moment to look with the naked eye. Even at 88.7% 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 Rotterdam?

The Sun is only about 8° above the horizon, so you need an open, unobstructed view to the west-northwest. Buildings, hills and trees in that direction will hide the deepest phase.

Will the weather be clear in Rotterdam on eclipse day?

The Low Countries in August are changeable, with cloud as likely as clear sky. Flat terrain at least means no horizon problem.

Den Pfad weiter erkunden

Nahegelegene Regionen zur Beobachtung

● Partiell

Quellen: timeanddate.com · nationaleclipse.com · eclipsophile.com (Wetter) · Gobierno de Aragón · BBC Sky at Night. Zeiten sind lokal (MESZ).

The 12 August 2026 eclipse has passed