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

El Niño Observatory Monitored cities Rio Branco

El Niño in Rio BrancoAC · Brazil

Current El Niño risk

Attention level: ModerateNo direct zone and no strong signals ahead

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

Next 14 days in Rio Branco

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

Wed
10
100%
12mm
Thu
11
20%
·
Fri
12
45%
·
Sat
13
75%
2mm
Sun
14
86%
8mm
Mon
15
61%
·
Tue
16
51%
3mm
Wed
17
41%
·
Thu
18
24%
·
Fri
19
37%
4mm
Sat
20
41%
·
Sun
21
26%
·
Mon
22
28%
·
Tue
23
22%
1mm

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

Areas with flood history in Rio Branco

  • Seis de Agosto: Low floodplain area by the Acre River, repeatedly among the first neighborhoods hit
  • Baixada da Habitasa: Low-lying district on the floodplain, with repeated river overflow damage
  • Cidade Nova: Historically one of the first areas affected when the Acre River overflows
  • Cadeia Velha: Frequently impacted by river flooding and floodwater rise in central low areas
  • Ayrton Senna: Low-lying neighborhood repeatedly listed among the first hit by floods
  • Triangulo Novo: Flood-prone riverside area affected by recurrent Acre River 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 Rio Branco affected by El Niño?

Rio Branco 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 Rio Branco in the coming days?

The current 14-day forecast shows 4 days with a 60%+ chance of rain and 1 days with heavy rain. Probabilities update every 6 hours.

What should residents of Rio Branco 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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