On August 12, 2026, the France will experience an extraordinary twilight: in a few minutes, the Sun will be consumed by more than 90% almost everywhere, up to approaching 99% in the southwest. As in 1999, the street lights could light up, the temperature drop, the birds fall silent, giving the impression of night falling suddenly in the middle of summer.
This eclipse of August 12, 2026 will be total in a narrow band which crosses Iceland then northern Spain, but France will be “almost total” at sunset. An event so rare that, if you miss it, the next truly total eclipse visible from France will not arrive until September 3, 2081.
Eclipse of August 12, 2026: why will France be close to night like never before?
A solar eclipse occurs when the Moon passes exactly in front of the Sun. On August 12, 2026, the alignment will be perfect over Iceland and northern Spain, where the solar disk will be 100% obscured. In Metropolitan Franceoccultation will however exceed 89% everywhere, with peaks around 97.9% in Toulouse and up to almost 99% towards Biarritz, according to data released by the French Astronomical Association.
Visually, the difference between 99% and 100% is enormous for astronomers, but for the general public, the atmosphere will already be very dark, especially with the Sun low on the western horizon around 8:30 p.m. Since the total eclipse of August 11, 1999, no phenomenon has offered such darkness in broad daylight in France, and we will have to wait until 2081 to find totality above the territory.
Eclipse August 12, 2026: what you will see from France, and how to protect yourself
In Paris, around 92% of the Sun will be hidden, with a maximum in the early evening. In Lyon, Marseille, Bordeaux, Lille or Nantes, the figures will be comparable, with an impression of accelerated twilight: colder colors, strange shadows, darkened western horizon while the sky still remains clear elsewhere. The weather will be decisive, and a perfectly clear horizon to the west will make the difference between total spectacle and great frustration.
Looking directly at the Sun, however, remains as dangerous as any other day. Special glasses complying with ISO 12312 2:2015 are required, which block 100% of UV and infrared rays. According to Alain Cirou, of theFrench Astronomical Associationcited by Futureonly 200,000 pairs would have been distributed by the public authorities, compared to 25 million in 1999. He warns: “The prefects can prohibit gatherings if there is not enough organization or protection. And I am worried because we are heading towards a shortage.”
Eclipse 2026 and beyond: should we target Spain or wait until 2081?
To experience the night in broad daylight, you will have to travel under the band of totality, in Iceland or especially in the north of Spain: Galicia, Asturias, Cantabria or the Spanish Basque Country will offer almost two minutes of almost complete darkness at the edge of the ocean. Accommodation is already very sought after, and you will have to arrive early at the spots with a clear western horizon.
Those who stay in France will still be entitled to a rare combo: almost summer night, then Perseid night, the famous shower of shooting stars in mid-August. Then, the next visible eclipse will be a much less spectacular partial on August 2, 2027. The real next shock for the French sky is dated: September 3, 2081, with a total eclipse above mainland France. One more reason not to miss the 2026 meeting, approved glasses already ready.