Uruguay weather in October 2025

Expect 20°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Uruguay in October. Check more long-term weather averages for Uruguay in October before you book your next holiday to Uruguay in 2025/2026.

  • 20°C maximum daytime temperature in October in Uruguay (Montevideo)20
    20°C max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in October in Uruguay (Montevideo)10
    10 days with some rainfall
  • 11°C minimum night-time temperature in October in Uruguay (Montevideo)11
    11°C min night temperature
  • 13 hours of daylight per day in October in Uruguay (Montevideo)13
    13 hours of daylight per day
  • No heat & humidity in October in Uruguay (Montevideo)0
    No heat & humidity
  • 88 mm monthly rainfall in October in Uruguay (Montevideo)88
    88 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in October in Uruguay (Montevideo)8
    8 (Very High) UV index
  • 16°C sea temperature in October in Uruguay (Montevideo)16
    16°C sea temperature

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The October weather guide for Uruguay (Montevideo) 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.

Top Uruguay destinations

Below are average maximum temperatures at popular countries, regions and places in Uruguay in October. Select a holiday destination to see more weather parameters.

All Uruguay destinations

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

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How hot is it in Uruguay in October?

Daytime temperatures usually reach 20°C in Montevideo, Uruguay in October, falling to 11°C at night.

How sunny is it in Uruguay in October?

There are normally 8 hours of bright sunshine each day in Montevideo, Uruguay in October - that's 60% of daylight hours.

How warm is the sea around Uruguay in October?

The average sea temperature around Montevideo, Uruguay in October is 16°C.

Does it rain in Uruguay in October?

There are usually 10 days with some rain in Montevideo, Uruguay in October and the average monthly rainfall is 88mm.

Uruguay October sunrise & sunset times

Browse the sunrise and sunset times for Uruguay in October 2025. Select a month to view Uruguay sunrise and sunset times for the next 12 months. The Uruguay sunrise and sunset times shown below are for Montevideo.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:21 18:48
Thursday, 16th October 2025 06:01 19:00
Friday, 31st October 2025 05:43 19:14

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