in Uruguay: when to go?

subtropical humide climate

Uruguay enjoys a particularly pleasant humid subtropical climate, without the extremes experienced by its neighbors. Located between Argentina and Brazil, this small country offers well-defined seasons moderated by Atlantic Ocean influence. The austral summer (December to March) is the ideal period to discover its golden beaches of Punta del Este and its charming capital Montevideo, with warm temperatures but rarely stifling. Autumn (April-May) and spring (September-November) appeal with their perfect mildness for exploring the lush countryside and historic estancias. Winter (June-August), though humid and cool, remains manageable thanks to the absence of severe frost. Rainfall is evenly distributed throughout the year, with a slight autumn peak. To make the most of Uruguay, choose high summer season or shoulder seasons to avoid crowds while enjoying mild weather.

Best period
December to March
Good alternatives
April to May, September to November
Rainy season
June to August
Ideal:DecemberJanuaryFebruaryMarch
Avoid:JuneJulyAugust

Year-round overview

Select a month to plan your trip

Ideal (5)Favorable (4)Fair (3)Unfavorable (2)Not recommended (1)

Climate in numbers

Monthly temperatures and precipitation

Temperature (°C)

Precipitation (mm)

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May
Jun
Jul
Aug
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Month by month

Find detailed climate information for each month of the year.

Temperature

17° — 32°C

Precipitation

92 mm

Average temperature

4.5°C

Rating

Ideal

By climate zone

General climate Uruguay5/5
Montevideo and surroundings5/5
Atlantic East Coast5/5
Colonia and west coast5/5
Interior and estancias4/5

Perfect for beaches and water activities. Peak tourist season with maximum entertainment.

Temperature

17° — 31°C

Precipitation

100 mm

Average temperature

4.4°C

Rating

Ideal

By climate zone

General climate Uruguay5/5
Montevideo and surroundings5/5
Atlantic East Coast5/5
Colonia and west coast5/5
Interior and estancias4/5

Excellent for all outdoor activities. Sea still warm and summer festivals.

Temperature

15° — 28°C

Precipitation

111 mm

Average temperature

3.9°C

Rating

Good

By climate zone

General climate Uruguay4/5
Montevideo and surroundings4/5
Atlantic East Coast4/5
Colonia and west coast4/5
Interior and estancias5/5

Pleasant temperatures for cultural visits. Fewer crowds than in summer.

Temperature

11° — 23°C

Precipitation

100 mm

Average temperature

3.2°C

Rating

Good

By climate zone

General climate Uruguay4/5
Montevideo and surroundings4/5
Atlantic East Coast3/5
Colonia and west coast4/5
Interior and estancias5/5

Ideal for urban exploration and countryside. Magnificent autumn colors.

Temperature

8° — 18°C

Precipitation

89 mm

Average temperature

2.5°C

Rating

Fair

By climate zone

General climate Uruguay3/5
Montevideo and surroundings3/5
Atlantic East Coast2/5
Colonia and west coast3/5
Interior and estancias3/5

Cooler but acceptable with warm clothing. Good season for wine tourism.

Temperature

5° — 15°C

Precipitation

77 mm

Average temperature

1.9°C

Rating

Average

By climate zone

General climate Uruguay2/5
Montevideo and surroundings2/5
Atlantic East Coast1/5
Colonia and west coast2/5
Interior and estancias2/5

Cool and humid season. Favor indoor activities and museums.

Temperature

4° — 14°C

Precipitation

80 mm

Average temperature

1.8°C

Rating

Average

By climate zone

General climate Uruguay2/5
Montevideo and surroundings2/5
Atlantic East Coast1/5
Colonia and west coast2/5
Interior and estancias2/5

Coldest month of the year. Cozy atmosphere in Montevideo's cafés.

Temperature

5° — 16°C

Precipitation

80 mm

Average temperature

2.1°C

Rating

Average

By climate zone

General climate Uruguay2/5
Montevideo and surroundings2/5
Atlantic East Coast2/5
Colonia and west coast2/5
Interior and estancias2/5

Slight rise in temperatures. Preparation for spring awakening.

Temperature

8° — 18°C

Precipitation

89 mm

Average temperature

2.5°C

Rating

Fair

By climate zone

General climate Uruguay3/5
Montevideo and surroundings3/5
Atlantic East Coast3/5
Colonia and west coast3/5
Interior and estancias3/5

Nature's awakening and milder temperatures. Good balance between price and climate.

Temperature

11° — 22°C

Precipitation

103 mm

Average temperature

3.1°C

Rating

Good

By climate zone

General climate Uruguay4/5
Montevideo and surroundings4/5
Atlantic East Coast3/5
Colonia and west coast4/5
Interior and estancias4/5

Spectacular bloom and pleasant weather. Perfect for nature hikes.

Temperature

13° — 26°C

Precipitation

98 mm

Average temperature

3.6°C

Rating

Ideal

By climate zone

General climate Uruguay4/5
Montevideo and surroundings5/5
Atlantic East Coast4/5
Colonia and west coast5/5
Interior and estancias5/5

Perfect for all activities before the summer rush. Stable weather.

Temperature

16° — 30°C

Precipitation

93 mm

Average temperature

4.2°C

Rating

Ideal

By climate zone

General climate Uruguay5/5
Montevideo and surroundings5/5
Atlantic East Coast5/5
Colonia and west coast5/5
Interior and estancias4/5

Return of fine weather and opening of the beach season. Year-end festivities.

Frequently asked questions

Everything about the climate and the best time to visit in Uruguay

The best months to visit in Uruguay are December, January, February, March. This period offers favourable weather and ideal conditions for exploring the country at its best.

The subtropical climate of Uruguay alternates between dry and wet seasons, with consistently warm temperatures (average 17.2°C). Variations are more pronounced than in a classic tropical climate: winters can be cool depending on the region.

The wet season in Uruguay covers June, July, August, with frequent rainfall. Nature is lush but some itineraries may be affected. The dry season (December, January, February, March) is preferred.

If Uruguay is located in a typhoon zone, these phenomena generally occur in late summer and autumn. Our local agency monitors weather in real time and adapts itineraries as needed.

The driest months (December, January, February, March) offer the best conditions for cultural site visits and urban exploration. Pleasant temperatures, low humidity, and often clear skies for photography.

If your travel dates don't match the ideal season in in Uruguay, the Nomadays network brings together more than 100 local agencies worldwide. Get in touch to find out which destination would be ideal for your dates.

Landscape of Uruguay

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