When can I see the ISS from Montevideo?

The next pass over Montevideo is on Saturday 27 June at 19:44 GMT-3, rising in the southwest. The best times to look are during the dark hours just after dusk and just before dawn, when the station is lit by the Sun while the sky around you is dark.

Which direction does the ISS appear from in Montevideo?

The International Space Station can rise from any point along the horizon, but most visible passes over Montevideo begin in the western half of the sky and travel towards the east. Each pass on this page lists the exact rise and set directions.

How bright is the ISS over Montevideo?

During a high pass the ISS can reach magnitude -3 to -4, brighter than any star or planet. It looks like a steady white dot moving across the sky over a few minutes. It does not blink or have coloured lights, which is how you tell it apart from an aircraft.

Do I need a telescope to see the ISS from Montevideo?

No. The ISS is easily visible to the naked eye from Montevideo. A telescope or binoculars are not needed and actually make it harder to follow because the station moves quickly across the sky.

ISS Over Montevideo Tonight

The next pass of the International Space Station over Montevideo, Uruguay will be visible to the naked eye on Saturday 27 June at 19:44 GMT-3. It rises in the southwest and reaches a maximum elevation of 31 degrees above the horizon, a clear pass well above the horizon. The pass lasts about 2 min 10 sec. Look up and you should see a steady, bright white point of light moving smoothly across the sky.

Open the live pass tracker for Montevideo →

Next visible ISS passes over Montevideo

When (local time)	Direction	Max elevation	Visible for	Brightness
Saturday 27 June 19:44 GMT-3	SW → ENE	31°Good	2 min 10 sec	Faintmag 0.2
Sunday 28 June 18:56 GMT-3	SW → E	20°Fair	4 min 30 sec	Moderatemag -1.4
Sunday 28 June 20:33 GMT-3	SW → NNE	39°Good	50 sec	Faintmag 1.5
Monday 29 June 18:09 GMT-3	SSW → E	14°Low	4 min 30 sec	Moderatemag -1.2
Monday 29 June 19:45 GMT-3	SW → NE	80°Excellent	3 min 30 sec	Faintmag -0.7
Tuesday 30 June 18:57 GMT-3	SW → ENE	53°Very good	6 min 30 sec	Very brightmag -3.1
Tuesday 30 June 20:34 GMT-3	WSW → N	12°Low	2 min	Faintmag 1.6
Wednesday 1 July 18:09 GMT-3	SW → ENE	30°Good	7 min 10 sec	Brightmag -2.3
Wednesday 1 July 19:46 GMT-3	WSW → NNE	22°Fair	6 min	Faintmag -0.4
Thursday 2 July 18:58 GMT-3	SW → NNE	41°Very good	10 min 10 sec	Moderatemag -1.6
Friday 3 July 18:10 GMT-3	SW → NE	83°Excellent	8 min 10 sec	Very brightmag -3.0
Saturday 4 July 18:59 GMT-3	WSW → N	12°Low	9 min	Faintmag 0.8

Showing the next 12 naked-eye visible passes over Montevideo, in local time (America/Montevideo). A more negative magnitude is a brighter pass.

Can you see the ISS from Montevideo?

Yes. The International Space Station is visible from Montevideo several times a month, whenever it passes overhead during the hour or two after sunset or before sunrise while it is still catching sunlight against a dark sky. No telescope is needed; the station is one of the brightest objects in the night sky and is easily seen with the unaided eye. Your next good opportunity from Montevideo is on Saturday 27 June at around 19:49 GMT-3, when the station climbs to 31 degrees above the horizon.

About the International Space Station

The International Space Station is the largest human-made structure in orbit, about the size of a football pitch and weighing roughly 420 tonnes. It circles the Earth at an altitude of around 420 kilometres and a speed of about 28,000 kilometres per hour, completing one orbit roughly every 90 minutes. That means the crew on board see around 16 sunrises and sunsets every day.

Because the station is so large and its solar panels are so reflective, it shines by reflected sunlight and can become one of the brightest objects in the night sky. It is visible from the ground without any equipment whenever it passes overhead during twilight, when the observer is in darkness but the station high above is still bathed in sunlight.

How to spot the ISS from Montevideo

Find a spot with a clear view of the sky and as little light pollution as possible. A few minutes before the pass time listed above, look towards the rising direction shown for the pass. You do not need a telescope or binoculars; the station is easily bright enough to see with your eyes alone.

The ISS appears as a steady, bright point of light that glides smoothly across the sky. Unlike an aircraft it has no flashing or coloured lights. A pass lasts only a few minutes, and the station may suddenly fade and disappear partway across the sky as it crosses into the Earth’s shadow, so be ready and keep watching.

Frequently asked questions

When can I see the ISS from Montevideo?: The next pass over Montevideo is on Saturday 27 June at 19:44 GMT-3, rising in the southwest. The best times to look are during the dark hours just after dusk and just before dawn, when the station is lit by the Sun while the sky around you is dark.
Which direction does the ISS appear from in Montevideo?: The International Space Station can rise from any point along the horizon, but most visible passes over Montevideo begin in the western half of the sky and travel towards the east. Each pass on this page lists the exact rise and set directions.
How bright is the ISS over Montevideo?: During a high pass the ISS can reach magnitude -3 to -4, brighter than any star or planet. It looks like a steady white dot moving across the sky over a few minutes. It does not blink or have coloured lights, which is how you tell it apart from an aircraft.
Do I need a telescope to see the ISS from Montevideo?: No. The ISS is easily visible to the naked eye from Montevideo. A telescope or binoculars are not needed and actually make it harder to follow because the station moves quickly across the sky.

Nearby cities

ISS over Buenos Aires · Argentina
ISS over Mar del Plata · Argentina
ISS over Rosario · Argentina
ISS over Porto Alegre · Brazil
ISS over Córdoba · Argentina
ISS over Asunción · Paraguay