October weather forecast and climate
Montevideo, Uruguay

Beautiful lawns and palm trees in the independence square outside the Centrally placed Salvo Palace in Montevideo, Uruguay
Beautiful lawns and palm trees in the independence square outside the Centrally placed Salvo Palace in Montevideo, Uruguay
October is the wettest month with the rain gauge registering an average of 88.9mm (3.5") of rainfall. It is mild and damp with high temperatures at a comfortable 20.5°C (68.9°F).
October is a period of good weather with plenty of sunshine. However, it is better to watch out the daily forecast for rainy periods before undertaking open-top boating or sailing excursion.
Beware; sudden moderate showers catch many people outdoors in the middle of a reasonably sunny day.

What is the temperature in October in Montevideo?

In October, in Montevideo, the average high-temperature is 20.5°C (68.9°F), and the average low-temperature is 11.5°C (52.7°F).

How many days does it rain in October in Montevideo?

In Montevideo, Uruguay, in October, it is raining for 7 days, with typically 108.5mm (4.3") of accumulated precipitation.

What is the rainiest month in Montevideo?

October is the month with the most rainfall in Montevideo. Rain falls for 7 days and accumulates 108.5mm (4.3") of precipitation.

What is the sea water temperature in October in Montevideo?

In Montevideo, Uruguay, in October, the average water temperature is 17.2°C (63°F). For most, swimming in 17.2°C (63°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Average temperature in October - Montevideo, Uruguay
  • Average high temperature in October: 20.5°C

The warmest month (with the highest average high temperature) is January (28.4°C).
The month with the lowest average high temperature is July (15°C).

  • Average low temperature in October: 11.5°C

The month with the highest average low temperature is January (18°C).
The coldest month (with the lowest average low temperature) is July (7.2°C).

Average humidity in October - Montevideo, Uruguay
  • Average humidity in October: 71%

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is December (67%).

Average rainfall in October - Montevideo, Uruguay
  • Average rainfall in October: 108.5mm

The wettest month (with the highest rainfall) is October (108.5mm).
The driest month (with the lowest rainfall) is June (83.1mm).

Average rainfall days in October - Montevideo, Uruguay
  • Average rainfall days in October: 7 days

Months with the highest number of rainy days are February, June, July, October and November (7 days).
Months with the lowest number of rainy days are January, March, April, May, August, September and December (6 days).

Average sea temperature in October - Montevideo, Uruguay
  • Average sea temperature in October: 17.2°C

The best month for swimming (with the highest average sea temperature) is January (24.2°C).
The coldest month (with the lowest average sea temperature) is July (11.3°C).

Average daylight in October / Average sunshine in October - Montevideo, Uruguay
  • Average daylight in October: 13h

The month with the longest days is December (Average daylight: 14.5h).
The month with shortest days is June (Average daylight: 9.8h).

  • Average sunshine in October: 7.7h

The month with most sunshine is January (Average sunshine: 9.5h).
The month with least sunshine is June (Average sunshine: 4.3h).

Average UV index in October - Montevideo, Uruguay
  • Average UV index in October: 8

Months with the highest UV index are January and December (UV index 12).
Months with the lowest UV index are June and July (UV index 2).

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