Montevideo monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Montevideo

Montevideo average temperature chart (Celsius) Montevideo average temperature chart (Fahrenheit)
Average monthly temperatures in Montevideo (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.9 27.1 25.2 21.8 18.5 14.9 14.7 15.7 17.5 20.1 23.2 26.1
°F 82.1 80.8 77.3 71.3 65.3 58.9 58.4 60.3 63.6 68.2 73.7 78.9

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Montevideo monthly rainfall chart (mm) Montevideo monthly rainfall chart (inches)
Average monthly rainfall in Montevideo (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 78 81 79 72 76 70 67 75 75 88 71 62
inches 3.1 3.2 3.1 2.8 3 2.7 2.6 3 2.9 3.5 2.8 2.4
Rainy days 10 10 10 8 9 9 10 9 9 10 11 10

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Montevideo

Montevideo average daily sunshine chart
Average daily sunshine Montevideo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 10.1 8.7 7.9 6.6 5.8 4.9 5.1 5.8 6.7 8.1 8.8 9.7

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Montevideo average minimum / maximum temperatures (Celsius) Montevideo average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Montevideo (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 17.9 17.9 16.2 13 10.1 7.5 7 7.5 8.9 11.3 14 16.3
Max °C 28.1 27.4 25.4 22.1 18.7 15.1 14.9 16 17.8 20.3 23.4 26.3
Min °F 64.2 64.1 61.2 55.3 50.2 45.5 44.5 45.4 47.9 52.3 57.2 61.3
Max °F 73.4 72.7 69.4 63.5 57.9 52.3 51.6 53.1 55.9 60.4 65.7 70.3

Sea temperature

The graph below shows the average sea temperature.

Montevideo average sea temperature chart (Celsius) Montevideo average sea temperature chart (Fahrenheit)
Average sea temperature around Montevideo in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 22.9 23.1 22.2 19.4 16.2 13.2 11.3 11.2 12.3 15.1 18.1 20.8
°F 73.2 73.6 71.9 66.9 61.2 55.8 52.4 52.1 54.1 59.1 64.5 69.5

Wind speed

The graph below shows the average wind speed.

Montevideo average winspeed by month (km/h) Montevideo average winspeed by month (mph)
Average wind speed in Montevideo (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 16 16 15 15 16 16 16 17 18 17 18
mph 11 10 10 9 9 10 10 10 11 11 11 11

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Montevideo relative humidity averages
Average relative humidity in Montevideo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 71% 73% 76% 78% 82% 81% 77% 76% 74% 72% 69%
Montevideo

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Montevideo weather stats

Montevideo weather statistics
Hottest month: January 27.9°C 82.2°F
Driest month: December 62mm 2.4ins
Sunniest month: January 10.1hrs
Coldest month: July 14.7°C 58.5°F
Wettest month: October 88mm 3.5ins
Warmest sea: February 23.1°C 73.6°F
Map showing location of Montevideo (-34.83346, -56.16735)

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