The peak night in Porto Alegre
Draconids, night of October 8 – 9. Every number below is computed for Porto Alegre’s exact coordinates and clock — not copied from a generic almanac.
Computed 2026-08-21 · times shown for America/Sao_Paulo
Sources: International Meteor Organization · IAU Meteor Data Center · astronomy-engine v2.1.19
Tonight over Porto Alegre
A live check for the coming night: what’s falling, when it’s worth being outside, and whether the weather will let you see any of it.
Computing tonight’s sky…
This year's meteor showers from Porto Alegre
Ranked by how good each one will actually look from Porto Alegre this year — radiant altitude, moon, and rate all factored in.
- DraconidsAn evening shower with rare stormsOctober 8, 2026PeakNot visibleVisibility
- OrionidsBright autumn meteors from HalleyOctober 21, 2026PeakPoorVisibility
- TauridsThe Halloween fireballsNovember 5, 2026PeakPoorVisibility
- LeonidsThe fastest meteors of allNovember 17, 2026PeakPoorVisibility
- GeminidsThe best shower of the yearDecember 14, 2026PeakFairVisibility
- UrsidsA quiet solstice showerDecember 22, 2026PeakNot visibleVisibility
- QuadrantidsA brief, sharp new-year peakJanuary 3, 2027PeakNot visibleVisibility
- LyridsThe oldest recorded showerApril 22, 2027PeakPoorVisibility
- Eta AquariidsFast dawn meteors from Halley's CometMay 6, 2027PeakFairVisibility
- Southern Delta AquariidsA steady stream through late JulyJuly 30, 2027PeakFairVisibility
- PerseidsThe Northern Hemisphere's favouriteAugust 12, 2027PeakNot visibleVisibility
Why the view from Porto Alegre is different
Porto Alegre sits at 30°S. Showers with a far-southern radiant climb high overhead here, while some northern-sky showers barely clear the horizon or don't rise at all.
Meteor showers in Porto Alegre, month by month
The whole year from Porto Alegre’s latitude at a glance — each month’s headline shower, its peak night, and how the moon treats it. Quiet months are shown honestly: part of the sky’s calendar is simply empty, and knowing that saves you cold nights.
| Month | Headline shower | Peak night | Moon at peak | From Porto Alegre |
|---|---|---|---|---|
| January | Quadrantids | January 3, 2027 | 14% | Not visible |
| February | Quiet — sporadic meteors only | |||
| March | Quiet — sporadic meteors only | |||
| April | Lyrids | April 22, 2027 | 96% | Poor |
| May | Eta Aquariids | May 6, 2027 | 0% | Fair |
| June | Quiet — sporadic meteors only | |||
| July | Southern Delta Aquariids | July 30, 2027 | 13% | Fair |
| August | Perseids | August 12, 2027 | 84% | Not visible |
| September | Quiet — sporadic meteors only | |||
| October | Orionids | October 21, 2026 | 75% | Poor |
| November | Leonids | November 17, 2026 | 51% | Poor |
| December | Geminids | December 14, 2026 | 22% | Fair |
Two patterns in the table are worth a second look. First, the moon column reshuffles the year every year: a shower that fought a full moon last season may get a black sky this one. That is why the ratings above are computed fresh for Porto Alegre and this year’s geometry — not copied from a fixed almanac that ages badly.
Second, latitude is destiny. From 30°S, some radiants simply ride higher than others ever can, and a modest shower with a well-placed radiant will quietly outperform a famous one that never clears Porto Alegre’s rooftops. When the table disagrees with a headline, trust the table — it knows where you live.
Where to go from Porto Alegre
From Porto Alegre the sky keeps improving for about 38 km — that is where the glow around you falls to a twentieth of what it is over the city centre. Thirty kilometres out already puts you at roughly 6% of the city-centre glow, so an evening drive genuinely changes what you can see.
Direction matters as much as distance. At the same range the sky south of the city sits at about <1% of the centre, while north is still 7% — the same drive, several times the difference.
Where people actually go
Places near here that people genuinely use for meteor watching — dark-sky parks, observatories with public evenings, campgrounds where staying out all night is allowed. Each one was checked against what its manager publishes, because a park being dark and a park being open at 2 a.m. are two different facts.
- Parador Cambará do Sul148 km northeast · sky glow 2% of the city centre
In Cambará do Sul, about 190 km from Porto Alegre, this property runs guided night-sky sessions on dates chosen around new moon, in one of the least light-polluted skies in southern Brazil.
Measured from: VIIRS VNL 2025 (Earth Observation Group)
Reading the numbers — More on this in the guide
Common questions about Porto Alegre
When is the next meteor shower in Porto Alegre?+
The Draconids, peaking on the night of October 8, 2026 local time.
What's the best meteor shower to watch from Porto Alegre this year?+
The Southern Delta Aquariids — its radiant climbs highest above Porto Alegre's horizon this year with the least moonlight in the way, so it's the best bet for peak rates.
Will the moon spoil the Draconids from Porto Alegre?+
On the peak night the moon is 4% lit (waning crescent). Dark enough that moonlight won’t be the limiting factor — sky quality and clouds will decide your night.
Is anything visible from Porto Alegre tonight, before the peak?+
Usually yes. Showers run for days to weeks around their maximum, and the sporadic background adds a few meteors an hour on any dark night. The “Tonight” panel above computes the coming night for Porto Alegre specifically — what’s falling, the best window, and whether the clouds will allow any of it.
How many meteor showers can you see from Porto Alegre?+
Of the eleven major annual showers, 7 are visible from Porto Alegre's latitude this year, though cloud cover and moonlight decide how many meteors you'll actually count on any given night.
Do I need to leave Porto Alegre to see a meteor shower?+
You don't need to, but it helps a lot. City light pollution washes out all but the brightest meteors — driving even 30–45 minutes to a darker sky can turn a handful of sightings into dozens.
