Portugal stands ready for a historic astronomical sequence as a solar eclipse and the annual Perseid meteor shower occur in rapid succession across the country.
The primary celestial event centers on a total solar eclipse scheduled to begin in the late afternoon, marking the first time mainland Portugal has experienced totality since 1912. The path of 100 percent obscuration will cross the northern region of Bragança, particularly within Montesinho Natural Park, where complete daytime darkness will last for 25 seconds around 19:30 local time, Euronews reports.
Across the remainder of the Portuguese mainland, observers will view a deep partial eclipse featuring between 92 and 99 percent coverage, while the Azores and Madeira archipelagos will record coverage between 74 and 77 percent.
Following the conclusion of the solar eclipse, skywatchers will have the opportunity to observe the peak of the Perseid meteor shower. Favorable dark-sky conditions created by a near-new moon will enhance visibility, with peak meteor activity anticipated between 02:00 and 05:00 on the morning of August 13.
Read more about this topic: Solar eclipse: Viewing guide on what to look for and where to watch
High-altitude and rural locations, including the Dark Sky Alqueva reserve, Montesinho, and Serra da Estrela, offer optimal viewing environments away from urban light pollution.
Health authorities and optical specialists have issued safety guidelines for individuals observing the solar event, emphasizing that direct viewing requires certified eclipse glasses meeting ISO 12312-2 standards to prevent permanent retinal damage. Experts also advise against pointing unprotected smartphone cameras directly at the sun, as concentrated light can permanently degrade camera sensors.
To accommodate public interest, municipalities, science centers, and local organizations across Portugal have established organized public viewing areas equipped with broadcast screens and educational commentary from Faro to Porto.
