El Niño Observatory
El Niño conditions are present and being monitored · Niño 3.4 +1.3 °C

El Niño Observatory Monitored cities São Paulo

El Niño in São PauloSP · Brazil

Current El Niño risk

Attention level: ModerateNo direct zone and no strong signals ahead

São Paulo is outside the directly mapped El Niño impact zones. Indirect effects such as food prices and regional weather remain possible.

Next 14 days in São Paulo

3 of the next 14 days show a 60%+ chance of rain; 1 with heavy rain.

Wed
10
79%
·
Thu
11
100%
13mm
Fri
12
90%
4mm
Sat
13
57%
·
Sun
14
36%
·
Mon
15
52%
·
Tue
16
16%
·
Wed
17
2%
·
Thu
18
3%
·
Fri
19
32%
8mm
Sat
20
54%
5mm
Sun
21
33%
·
Mon
22
22%
·
Tue
23
21%
·

% is the chance of rain that day. mm is the expected amount.

Areas with flood history in São Paulo

  • Jardim Pantanal: Low-lying floodplain area that repeatedly floods during summer rains
  • Avenida do Estado: Frequently flooded near the Ipiranga due to river overflow and drainage limits
  • Avenida Engenheiro Caetano Álvares: Valley location with repeated street flooding in heavy rain
  • Avenida Água Fria: Valley drainage zone that regularly floods during intense storms
  • 25 de Março street: Historic central low area prone to flooding from the old floodplain
  • Brás and Mooca: Floodplain districts near the Tietê and Ipiranga with recurring inundation

Sources: [1] [2] [3] [4]

AI-generated list using web search (Perplexity Sonar) from news and public sources. Use as a starting reference, not an official risk map.

What you should do

  • Secure loose objects on balconies, roofs and yards before storms arrive.
  • Keep an emergency kit: water, flashlight, batteries, first aid, charged power bank.
  • During severe storms stay away from windows, coastal areas and flooded underpasses.
  • Plan for power cuts: keep devices charged and some cash at hand.
  • Always follow your national meteorological service and local civil defense. Their warnings override anything on this page.

Emergency kit: what to have ready

Emergency numbers

Numbers are national defaults; some regions use local variants. Confirm with local authorities.

Get alerts for your city

We watch the data so you don't have to. Get an email when a flood signal or a major El Niño change affects your area.

Frequently asked questions

Is São Paulo affected by El Niño?

São Paulo is not inside a directly mapped El Niño impact zone, but indirect effects on prices, energy and regional weather are possible.

Will it rain in São Paulo in the coming days?

The current 14-day forecast shows 3 days with a 60%+ chance of rain and 1 days with heavy rain. Probabilities update every 6 hours.

What should residents of São Paulo do?

Secure loose objects on balconies, roofs and yards before storms arrive. Keep an emergency kit: water, flashlight, batteries, first aid, charged power bank. Always follow your national meteorological service and local civil defense. Their warnings override anything on this page.

Other cities in Brazil

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Data refreshes every 6 hours. Forecast: Open-Meteo. Zone risk: NOAA data and documented El Niño patterns.

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