August 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
August is mildly cold and dry, with the temperatures increase a little compared to July. Sleet is frequent during the winters, especially during late night and early morning.
Snowfall is quite unknown, and the rain is light and infrequent to pose any real restrictions on daytime activities. Night temperatures drop to 7.8°C (46°F) during the night, but with a few warm clothes and sweaters, it is easily bearable.

What is the temperature in August in Montevideo?

In Montevideo, Uruguay, in August, the average high-temperature is 16.2°C (61.2°F), and the average low-temperature is 7.8°C (46°F).
Average temperature in August - Montevideo, Uruguay
  • Average high temperature in August: 16.2°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 August: 7.8°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 August - Montevideo, Uruguay
  • Average humidity in August: 77%

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

Average rainfall in August - Montevideo, Uruguay
  • Average rainfall in August: 88.2mm

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 August - Montevideo, Uruguay
  • Average rainfall days in August: 6 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 August - Montevideo, Uruguay
  • Average sea temperature in August: 12.1°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 August / Average sunshine in August - Montevideo, Uruguay
  • Average daylight in August: 10.9h

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 August: 5.3h

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 August - Montevideo, Uruguay
  • Average UV index in August: 4

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).

deutscheenglishespañolрусский中文