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Uruguaiana Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Uruguaiana.
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10-day forecastForecast
Climate overview of Uruguaiana
Uruguaiana, Rio Grande do Sul, Brazil, sees big temperature differences between seasons, with January peaking at 33°C (91°F) and July dropping to 20°C (68°F).
With around 1636 mm (64 in) of annual rainfall, Uruguaiana has a notably wet climate. However, this rainfall is not evenly distributed, the city has very warm summers and pleasant winters. The wettest month is October.
Uruguaiana Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Uruguaiana - and find the best time to visit.
Monthly Temperature in Uruguaiana
Visitors to Uruguaiana can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 33°C (91°F) in January. In July, the coolest month of the year, temperatures drop to a pleasant 20°C (68°F).
At night, temperatures range from around 21°C (70°F) in January to 9°C (48°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Uruguaiana
Uruguaiana is known for its substantial rainfall, with annual precipitation reaching 1636 mm (64 in). Uruguaiana experiences moderate seasonal variation in rainfall, with monthly averages ranging from 191 mm (7.5 in) in October, the wettest month, and 91 mm (3.6 in) in August, the driest month. For more details, please visit our Uruguaiana Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Uruguaiana
Conditions in Uruguaiana are generally most comfortable in August. They are typically least comfortable in January.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
wet
Feb
mixed
Mar
mixed
Apr
good
May
very good
Jun
very good
Jul
very good
Aug
excellent
Sep
very good
Oct
good
Nov
mixed
Dec
mixed
- Best overall: August
- Warmest weather: January, February and December
- Seasonal pattern: Very warm summers and pleasant winters
Frequently asked questions about the climate in Uruguaiana
What is the best time to visit Uruguaiana?
August typically offers the most optimal weather in Uruguaiana. In contrast, January tends to have less optimal conditions. Uruguaiana has very warm summers and pleasant winters.
What temperatures can I expect in Uruguaiana?
Daytime highs range from 20°C (68°F) in July to 33°C (91°F) in January. Nighttime lows range from 9°C (48°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Uruguaiana get?
Annual rainfall is around 1636 mm (64 in). October is the wettest month with 191 mm (7.5 in), while August is the driest with 91 mm (3.6 in).
Uruguaiana 3-Day Forecast
Uruguaiana on the map
Uruguaiana is highlighted - select any city to see its climate.
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