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Río Negro temperatures in March

Río Negro is a region in Argentina. March in has maximum daytime temperatures ranging from moderate in San Carlos de Bariloche with 18°C to high temperatures in Allen with 28°C. Nighttime temperatures generally drop to 14°C in Allen and 5°C in San Carlos de Bariloche.

What is the temperature of the different cities in Río Negro in March?

Find the average daytime temperatures in March for the most popular destinations in Río Negro on the map below. Click on a destination dot for more detailed information.

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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 March in Río Negro?
  • Allen tops the warmest city list in our database with average maximum daytime temperatures around 28°C and a minimum nighttime temperature of around 14°C.

  • What is the coldest city in March in Río Negro?
  • According to our data, San Carlos de Bariloche holds the title for the coldest city in Río Negro in March. It experiences maximum temperatures of approximately 18°C and drops to lows of about 5°C during the night.

  • How much sun does Río Negro get in March?
  • The weather is predominantly sunny, with an estimated total of around 242 hours of sunshine in San Carlos de Bariloche. This means many sunny days, which creates a cheerful atmosphere during this month.

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