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Uruguaiana Weather and Climate: A Comprehensive Guide

The temperature in Uruguaiana can vary quite a bit throughout the year. Temperatures can be very warm during the warmest months, and pleasant during the cooler months. It also experiences much rainfall throughout the year. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Visitors to Uruguaiana can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 33°C in January. In July, the coolest month of the year, temperatures drop to a pleasant 20°C.

At night, you can expect cooler temperatures, with averages dropping to around 9°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Uruguaiana is known for its substantial rainfall, with annual precipitation reaching 1636 mm. Uruguaiana experiences moderate seasonal variation in rainfall, with monthly averages ranging from 191 mm in October, the wettest month, and 91 mm in August, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Uruguaiana

Sat   Dec 21
33°C | 18°C
S 5 m/s
partly cloudy and no rain

partly cloudy and no rain

Sun   Dec 22
30°C | 18°C
SE 4 m/s
clear and no rain

clear and no rain

Mon   Dec 23
31°C | 17°C
E 4 m/s
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Uruguaiana in Brazil

During the months of May, June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Uruguaiana?
    Most rainfall (rainy season) is seen in April and October.
  • Which is the warmest month in Uruguaiana?
    January has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Uruguaiana?
    The coldest month is July with an average maximum temperature of 20°C.
  • Which is the wettest month in Uruguaiana?
    October tops the wettest month list with 191 mm of rainfall.
  • Which is the driest month in Uruguaiana?
    August is the driest month with 91 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.