Lisbon, Portugal · Partial solar eclipse · 2 August 2027
Eclipse 2027 in Lisbon
In Lisbon the Moon covers 92.5% of the Sun at 09:44 local time (WEST, UTC+1) on Monday 2 August 2027. The path of totality passes 240 km to the south.
Begins08:40:48 WEST
Greatest09:44:52 WEST
Your time08:44:52 UTC
When it happens in Lisbon
| Stage | WEST | UTC | Sun |
|---|---|---|---|
| Partial eclipse beginsC1, the Moon first touches the Sun | 08:40:48 | 07:40:48 | 22° |
| Greatest eclipsethe most of the Sun covered | 09:44:52 | 08:44:52 | 35° |
| Partial eclipse endsC4, the Moon leaves the Sun | 10:55:05 | 09:55:05 | 48° |
Monday 2 August 2027, local time in Lisbon (Western European Summer Time, UTC+1). The Sun column is its height above the horizon. Times are for the centre of Lisbon, 38.725° N, 9.150° W; a few kilometres away they shift by a few seconds.
Lisbon and the path of totality
The shaded band is the path of totality, the dashed line its centre, where totality lasts longest. Coastlines, rivers and borders: Natural Earth.
Lisbon is outside the path of totality, 240 km beyond its northern edge. Travel 240 km south and the Sun is covered completely, at first only for moments; on the centre line, 350 km to the south, totality lasts 4 min 42 s.
The nearest place in the path with its own page here is Jerez de la Frontera, 350 km to the south-east, with 1 min 37 s of totality.
What you will see
Through eclipse glasses, the Moon's edge first touches the Sun at 08:40:48. By 09:44 it has turned the Sun into a thin crescent, with 92.5% of its face covered, and at 10:55:05 it moves clear. The whole eclipse lasts 2 h 14 min.
Outside the path some of the Sun always shows, and even a thin crescent is far too bright to look at, so glasses stay on from start to finish. The Sun is 35° up in the east: any open spot with a clear view that way works.
How to watch safely
- Wear eclipse glasses that meet the ISO 12312-2 standard whenever any part of the Sun is showing. Sunglasses, however dark, are not safe.
- Never look through binoculars, a telescope or a camera without a proper solar filter on the front.
- A pinhole projector works anywhere: a small hole in card throws an image of the Sun onto paper behind it.
- There is no safe moment without glasses in Lisbon: even at 92.5% a crescent of the Sun is still showing.
See it in 3D
The Moon’s shadow crossing the Earth on the day, drawn by our 3D viewer from the real positions of the Sun, the Moon and the Earth, with the umbra and penumbra at their true size. Press play to load it here, then play, pause and scrub through the eclipse, or open it in the full viewer.
Open this eclipse in the 3D viewer →
Get a reminder
We email you a day or two before, with the time. Leave your email once and we send a code to confirm it; nothing else arrives unless you ask for it.
Get this moment as a print: the sky over Lisbon at greatest eclipse, on a star map.
Questions
What time is the eclipse in Lisbon?
On Monday 2 August 2027 it begins at 08:40:48 WEST, is greatest at 09:44:52 and ends at 10:55:05. In UTC that is 07:40:48 to 09:55:05.
Is Lisbon in the path of totality?
No. Lisbon is 240 km outside the northern edge of the path, so it sees a partial eclipse, with 92.5% of the Sun covered at its deepest.
How much of the Sun is covered in Lisbon?
92.5% of its disc at 09:44:52 WEST, an eclipse magnitude of 0.929 (the share of the Sun's width the Moon covers).
Where is the nearest total eclipse to Lisbon?
The edge of the path of totality is 240 km to the south, and its centre line 350 km to the south, where totality lasts 4 min 42 s. The nearest place with its own page here is Jerez de la Frontera, with 1 min 37 s.
Where is the Sun during the eclipse?
At greatest eclipse it is 35° up in the east (bearing 94°). At the start it is 22° up and at the end 48°.
Is it safe to look at?
Never without protection: use ISO 12312-2 eclipse glasses or a pinhole projector for the whole eclipse, and never look through binoculars, a telescope or a camera without a solar filter on the front.
Nearby
- FaroPartial, 99.24% of the Sun · 220 km south-east
- SevillePartial, 98.4% of the Sun · 320 km south-east
- Jerez de la FronteraTotal for 1 min 37 s · 350 km south-east
- CádizTotal for 2 min 54 s · 350 km south-east
- TarifaTotal for 4 min 39 s · 430 km south-east
- AlgecirasTotal for 4 min 27 s · 440 km south-east
The whole eclipse, its path and how it works are on the total solar eclipse of 2 August 2027 page, with every city on one list.
Sources
- Fred Espenak, EclipseWise: Besselian elements of the total solar eclipse of 2027 August 2, the numbers every time and duration on this page is worked from
- NASA Eclipse Web Site: Besselian elements and lunar radii for this eclipse
- NASA: path of totality, with centre-line durations
- IERS Bulletin A (8 October 2026): the Earth's predicted rotation on 2 August 2027, which sets Delta T to 69.4 s
- GeoNames: Lisbon, its coordinates, height and time zone (CC BY 4.0)
- Xavier Jubier: interactive map of the 2027 eclipse, which these times were checked against
- Natural Earth: coastlines, rivers and borders on the map (public domain)
- NASA: eclipse safety and American Astronomical Society: eye safety
- The method is the classical one for local circumstances (Explanatory Supplement to the Astronomical Almanac, chapter 8), run for this page at build time.