When Is Altair Visible During the Year?

See how Altair visibility changes through the year from your location. The graph shows its seasonal observing windows, while the table gives rise, transit and set times for selected dates.

Altair will remain visible until December 22, when it moves too close to the Sun and temporarily disappears from the night sky.

Best Months to See Altair

Based on the amount of time Altair is above the horizon during dark or twilight hours, the strongest observing months in the next year are August 2027, September 2027, July 2027.

Altair Visibility Throughout the Year

Altair visibility on 2026-09-27

Altair Visible from sunset until early morning

Altair rise and set timetable

	Time	Elevation
Altair rise	12:08
Moonrise, 99.8% illuminated	16:51	53°
Sunset	16:57	54°
Civil sunset	17:24	57°
Twilight start (−12°)	17:54	60°
Astronomical observing session begins	18:25	61°
Altair transit	18:34	62°
Altair set	01:01
Astronomical observing session ends	03:33	-27°
Moonset	06:07	-43°

Track Altair position throughout the night

← 27 September 2026 →

Time
Altitude
Azimuth

Shift the map to change the time and observe Altair changing position in the night sky.

Altair Rise, Transit and Set Times by Date