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Acre temperatures in September

Acre is a region in Brazil. September in has maximum daytime temperatures ranging from pleasant in Santa Vitória do Palmar with 19°C to very high temperatures in Teresina with 38°C. Nighttime temperatures generally drop to 24°C in Teresina and 11°C in Santa Vitória do Palmar. On average, September is the warmest month of the year in Acre. So be prepared and pack summer clothes.

What is the temperature of the different cities in Acre in September?

Explore the map below to discover average September temperatures at the top destinations in Acre. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Acre?
  • Teresina tops the warmest city list in our database with average maximum daytime temperatures around 38°C and a minimum nighttime temperature of around 24°C.

  • What is the coldest city in September in Acre?
  • Our database indicates that in September, Santa Vitória do Palmar is the city with the coolest temperatures in Acre. You can expect daytime highs of 19°C and nighttime lows close to 11°C.

  • How much sun does Acre get in September?
  • The city Rio Branco usually sees around 159 hours of sunlight, indicating a moderately sunny period.

  • What is the water's temperature in September?
  • The water temperature averages approximately 26°C in Ceará-Mirim this month, an ideal temperature for swimming and cooling off.

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