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South America

Uruguay weather in August 2025

South America

Uruguay weather in August 2025

 

Day

15 °C

 

Night

8 °C

 

Sea

12 °C

 

Precipitation

85 mm

in month

 

Rainy days

8 days

in month

 

Daylight

11 hours

average

 

Sunshine

5 hours

average

 

Humidity

79 %

 

Day

15 °C

 

Night

8 °C

 

Sea

12 °C

 

Precipitation

85 mm

in month

 

Rainy days

8 days

in month

 

Daylight

11 hours

average

 

Sunshine

5 hours

average

 

Humidity

79 %

Overview: Uruguay
In Uruguay in August, the average air temperature ranges from 15 °C (60 °F) during the day to 8 °C (46 °F) at night. There are 8 days of rain on average, where the rainfall is 85 mm (3.36 in).

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City square in Montevideo on a sunny day with some clouds
Punta del Este at sunset time
Beach in Punta del Este in sunny weather with few clouds

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Weather overview and FAQs

Weather overview

In Uruguay in August, the average air temperature ranges from 15 °C (60 °F) during the day to 8 °C (46 °F) at night. There are 8 days of rain on average, where the rainfall is 85 mm (3.36 in).

Are there good conditions to visit in August in Uruguay?

In August there are not good conditions to visit Uruguay. A relatively low temperature of 15 °C (60 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 8 °C (46 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

What temperature can I expect during the day in August in Uruguay?

In Uruguay in August, the average daily temperatures will be 15 °C (60 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.

What is the average number of rainy days in August in Uruguay?

There are 8 days, which are rainy in August in Uruguay, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.8 days of the week, or in general - 25 % days.

How many hours of sun to expect in Uruguay in August?

There is an average length of sunshine of 5 hours per day in August in Uruguay.

How heavy is the precipitation in August in Uruguay?

In August in Uruguay, there is 85 mm (3.36 in) rainfall, which means on average 3 mm (0.11 in) rainfall per day.

What is the air temperature in August in Uruguay at night?

The average night temperature in Uruguay in August is 8 °C (46 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.

How long is the day (from dawn till dusk) in Uruguay in August?

The length of daylight in Uruguay in August is 11 hours.

Is August part of the wet season in Uruguay?

No, there is no wet season in Uruguay in August - you can expect 8 days of rain during the month.

What level of humidity is to expect in August in Uruguay?

In August in Uruguay, expect humidity around 79 %.

Is the weather in Uruguay warmer in August than in July?

Yes, August in Uruguay is warmer than July by 1 °C (34 °F).

How windy is Uruguay in August?

An average wind scale that can be expected in Uruguay in August is 5.

Is the sea in Uruguay warmer in August than in July?

No, the sea is not warmer in August in Uruguay than in July.

Is the temperature rising or falling in the course of time in August in Uruguay?

Over the course of August in Uruguay, the temperatures are rising from 15 °C (59 °F) at the beginning of the month to 16 °C (61 °F) at the end of the month.

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