Bahia Blanca weather in January 2025

Expect 31°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Bahia Blanca in January. Check more long-term weather averages for Bahia Blanca in January before you book your next holiday to Argentina in 2025/2026.

  • 31°C maximum daytime temperature in January in Bahia Blanca31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in January in Bahia Blanca7
    7 days with some rainfall
  • 16°C minimum night-time temperature in January in Bahia Blanca16
    16°C min night temperature
  • 15 hours of daylight per day in January in Bahia Blanca15
    15 hours of daylight per day
  • Moderate heat & humidity in January in Bahia BlancaM
    Moderate heat & humidity
  • 63 mm monthly rainfall in January in Bahia Blanca63
    63 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Bahia Blanca11
    11+ (Extreme) UV index
  • 21°C sea temperature in January in Bahia Blanca21
    21°C sea temperature

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The January 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 January?

Daytime temperatures usually reach 31°C in Bahia Blanca in January with moderate heat and humidity, falling to 16°C at night.

How sunny is it in Bahia Blanca in January?

There are normally 9 hours of bright sunshine each day in Bahia Blanca in January - that's 64% of daylight hours.

How warm is the sea around Bahia Blanca in January?

The average sea temperature around Bahia Blanca in January is 21°C.

Does it rain in Bahia Blanca in January?

There are usually 7 days with some rain in Bahia Blanca in January and the average monthly rainfall is 63mm.

Bahia Blanca January sunrise & sunset times

Browse the sunrise and sunset times for Bahia Blanca in January 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 January 2025 05:48 20:37
Thursday, 16th January 2025 06:03 20:35
Friday, 31st January 2025 06:20 20:24

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