Mendoza weather in October 2025

Expect 25°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Mendoza in October. Check more long-term weather averages for Mendoza in October before you book your next holiday to Argentina in 2025/2026.

  • 25°C maximum daytime temperature in October in Mendoza25
    25°C max day temperature
  • 9 hours of sunshine per day
  • 3 days with some rainfall in October in Mendoza3
    3 days with some rainfall
  • 11°C minimum night-time temperature in October in Mendoza11
    11°C min night temperature
  • 13 hours of daylight per day in October in Mendoza13
    13 hours of daylight per day
  • No heat & humidity in October in Mendoza0
    No heat & humidity
  • 13 mm monthly rainfall in October in Mendoza13
    13 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in October in Mendoza9
    9 (Very High) UV index

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The October weather guide for Argentina (Mendoza) 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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How hot is it in Mendoza in October?

Daytime temperatures usually reach 25°C in Mendoza in October with no heat and humidity, falling to 11°C at night.

How sunny is it in Mendoza in October?

There are normally 9 hours of bright sunshine each day in Mendoza in October - that's 69% of daylight hours.

Does it ever rain in Mendoza in October?

There are usually 3 days with some rain in Mendoza in October and the average monthly rainfall is 13mm.

Mendoza October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 07:12 19:38
Thursday, 16th October 2025 06:53 19:49
Friday, 31st October 2025 06:37 20:01

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