October Weather in Buenos Aires

Last updated: March 2, 2024

The weather in Buenos Aires, Peru, during October is characterized by an average temperature of 21°C (70°F). Highs can soar to 29°C (84°F), while lows may dip to 15°C (59°F). Typically, the humidity level in Buenos Aires throughout October hovers around 77%.

15°C (59°F)

Minimum temperature

21°C (70°F)

Average temperature

29°C (84°F)

Maximum temperature

77%

Humidity

Precipitation and Sunshine hours

In October, Buenos Aires averages 34 mm (1.3 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 9 hours 42 minutes each day. Additionally, there is a 29% probability of sunny days during this period.

34 mm (1.3 inches)

Precipitation

8 rainy days

Rainy days

9 hours 42 minutes

Sunshine hours

29%

Chance of sun

UV Index

In October, the UV Index in Buenos Aires reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 3 6 10 13 15 14 11 7 3 1 1 0
Exposure Low Moderate High VeryHigh Extreme High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 25 min 30 min 45 min

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