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Get instant alerts when aurora appears tonight. Track Kp index, clouds, and moon phase in real-time. 72-hour forecast shows best viewing times. Works worldwide.
Aurora Destinations in Brazil
Pelotas
Southernmost major city with best aurora australis potential in Brazil
Current Status
Unlikely
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Porto Alegre
Southern city with occasional aurora australis during extreme storms
Current Status
Unlikely
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Florianópolis
Southern island city with occasional southern lights
Current Status
Unlikely
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Curitiba
Southern city with rare aurora australis sightings
Current Status
Unlikely
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São Paulo
Largest city with very rare southern lights visibility
Current Status
Unlikely
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Rio de Janeiro
Coastal city with minimal aurora australis potential
Current Status
Unlikely
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Belo Horizonte
Southeastern city with no aurora potential
Current Status
Unlikely
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Brasília
Capital city with no aurora visibility
Current Status
Unlikely
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Salvador
Northeastern coastal city with no southern lights
Current Status
Unlikely
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Recife
Northeastern city with no aurora visibility
Current Status
Unlikely
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Aurora Viewing Guide for Brazil
Geographic Advantages
- Average magnetic latitude: 13.5° (optimal aurora zone)
- Total coverage: 10 prime viewing locations
- Population centers: 0 total residents
- Light pollution: 0 low-pollution sites
Best Viewing Season
- Peak months: March through September
- Optimal Kp threshold: 9.0+ geomagnetic activity
- Dark sky window: 6-8 months
- Weather considerations: Check cloud forecasts before travel
How to Use Our App
- Real-time visibility forecasts for each city
- Push notifications for aurora activity
- Cloud coverage and moon phase data
- Extended 72-hour forecasts (Premium)
Free alerts for local visibility changes, tonight and through the next 72 hours.
Get alerts for Pelotas and 10 locations in Brazil
AuroraMe watches Kp, clouds and darkness windows so you know when to go outside.
Learn More About the Aurora Australis
Brazil Aurora FAQ
When is the best time to see aurora australis in Brazil?
In Brazil the best viewing season runs March through September, with the strongest displays around the September equinox. Plan your trip during a new moon and check the live cloud forecast — clear skies matter as much as Kp activity.
Where in Brazil can I see aurora australis?
Brazil has 10 tracked aurora locations. Top picks by current activity and magnetic latitude: Pelotas, Porto Alegre and Florianópolis. Drive 15–30 km away from city light pollution for the clearest sky.
What Kp index do I need to see aurora in Brazil?
Brazil's best location reaches visibility from Kp 9.0+ (average magnetic latitude 13.5°). Lower-latitude cities in the country need stronger storms — typically Kp 5–7 — to put the aurora above the horizon.
How many nights should I plan for an aurora trip to Brazil?
Plan at least 5–7 nights in Brazil to give yourself flexibility on weather and Kp activity. Most travelers see the aurora at least once with a multi-night stay during peak season if Kp reaches 9.0+.
Can I see aurora australis from major cities in Brazil?
Yes — but city light pollution reduces visibility. Use the locations above for forecasts and drive to a dark-sky spot when activity is strong. Set free alerts in the app to be notified when aurora is forecast for your nearest city.