Solar Eclipse 2027 in Sayyān, Yemen
Total August 2, 2027
On August 2, 2027, Sayyān will experience a total solar eclipse with 100.00% of the sun's disc obscured. Maximum eclipse occurs at 13:45 local time, with the sun 67° above the W horizon. Totality lasts 2m 5s, during which the solar corona and bright stars become visible. The August 2, 2027 eclipse offers up to 6 minutes 22 seconds of totality at greatest eclipse — the longest land totality between 1991 and 2114. From the city centre, the sun at maximum clears the measured terrain horizon by 55.4°. All times computed from a precision astronomical engine.
Terrain and weather odds in Sayyān
At maximum eclipse the sun stands 67° high toward the W (280°). The measured terrain horizon in that direction, seen from the city centre, is 11.2°. The sun clears it by 55.4°, so terrain will not hide the eclipse maximum from the centre of Sayyān.
Around 13:00 local time, the hour of maximum eclipse, 0% of hours between 30 July and 5 August had clear skies (cloud cover of 20% or less) across 20 years of ERA5 reanalysis, 2005 to 2024. These are historical odds, not a forecast.
Computed at the city's GeoNames coordinate (ground 2462 m, eye height 1.7 m) with a 30 km, 360-direction ray-cast over AWS Terrarium elevation data at about 110 m resolution. Buildings and trees are not modelled. Method and accuracy.
See exactly what the August 2, 2027 eclipse will look like from Sayyān — sun position, peak altitude, and a 3D sky simulation from any vantage point you pick
Frequently Asked Questions
- What time is the solar eclipse in Sayyān?
- The partial phase begins at 12:22 local time. Maximum eclipse is at 13:45.
- Will the total eclipse be visible from Sayyān?
- Yes, Sayyān is within the path of totality. The sun will be completely obscured for 2m 5s — one of the longest totalities of this century.
- Do I need special glasses?
- Yes — ISO 12312-2 certified eclipse glasses are required during partial phases. Only during totality can you look without protection.
- How high will the sun be during the eclipse in Sayyān?
- The sun will be at 67° altitude at maximum eclipse, toward the W. From the city centre, the sun at maximum clears the measured terrain horizon by 55.4°.
- How long is the August 2, 2027 eclipse?
- From Sayyān, totality lasts 2m 5s. At greatest eclipse over Egypt, the August 2, 2027 totality reaches 6 minutes 22 seconds — the longest totality on land for 123 years (1991–2114).
- How likely are clear skies in Sayyān on August 2?
- Historically, 0% of early-August hours at 13:00 local time were clear (20% cloud cover or less) in 20 years of ERA5 reanalysis (2005 to 2024). That is climatology, not a forecast for 2027.