Bahia Blanca weather in October 2025

Expect 22°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Bahia Blanca in October. Check more long-term weather averages for Bahia Blanca in October before you book your next holiday to Argentina in 2025/2026.

  • 22°C maximum daytime temperature in October in Bahia Blanca22
    22°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in October in Bahia Blanca9
    9 days with some rainfall
  • 8°C minimum night-time temperature in October in Bahia Blanca8
    8°C min night temperature
  • 13 hours of daylight per day in October in Bahia Blanca13
    13 hours of daylight per day
  • No heat & humidity in October in Bahia Blanca0
    No heat & humidity
  • 67 mm monthly rainfall in October in Bahia Blanca67
    67 mm of monthly rainfall
  • UV (maximum) index 7 (High) in October in Bahia Blanca7
    7 (High) UV index
  • 14°C sea temperature in October in Bahia Blanca14
    14°C sea temperature

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The October weather guide for Argentina (Bahia Blanca) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Argentina

How hot is it in Bahia Blanca in October?

Daytime temperatures usually reach 22°C in Bahia Blanca in October, falling to 8°C at night.

How sunny is it in Bahia Blanca in October?

There are normally 7 hours of bright sunshine each day in Bahia Blanca in October - that's 56% of daylight hours.

How warm is the sea around Bahia Blanca in October?

The average sea temperature around Bahia Blanca in October is 14°C.

Does it rain in Bahia Blanca in October?

There are usually 9 days with some rain in Bahia Blanca in October and the average monthly rainfall is 67mm.

Bahia Blanca October sunrise & sunset times

Browse the sunrise and sunset times for Bahia Blanca in October 2025. Select a month to view Bahia Blanca sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:44 19:14
Thursday, 16th October 2025 06:21 19:29
Friday, 31st October 2025 06:01 19:45

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