Weather in Uruguaiana

Uruguaiana, Brazil: Climate and Weather Overview

Uruguaiana is a city located in the Rio Grande do Sul state of Brazil. It is known for its diverse climate and weather patterns throughout the year. Understanding the climate of Uruguaiana is essential for residents and travelers alike to prepare for the varying weather conditions and plan their activities accordingly.

Climate Classification

Uruguaiana experiences a humid subtropical climate (Cfa) according to the Köppen climate classification. This climate is characterized by hot, humid summers and mild winters.

Temperature

The average annual temperature in Uruguaiana is around 19.8°C (67.6°F). The summer months, from December to February, bring the highest temperatures, with averages ranging from 30°C to 35°C (86°F to 95°F). In contrast, the winter months, from June to August, see cooler temperatures, with average highs of 18°C to 20°C (64.4°F to 68°F).

The following table illustrates the average high and low temperatures in Uruguaiana throughout the year:

Precipitation

Uruguaiana experiences consistent rainfall throughout the year, with a peak in the summer months. The average annual precipitation is approximately 1,400 mm (55 inches). The wettest months are typically from October to March, with occasional heavy downpours and thunderstorms.

Sunshine Hours

Uruguaiana enjoys a healthy amount of sunshine year-round. The average annual sunshine hours are around 2,400 hours, with the sunniest months being during the winter season.

Wind and Humidity

Uruguaiana experiences moderate to high humidity levels throughout the year, with an average relative humidity of 75%. The prevalent winds in the region are the Pampero winds, which originate from the Argentine Pampas and can bring cool, dry air to the area, particularly in the winter months.

Extreme Weather Events

Uruguaiana is susceptible to occasional extreme weather events, including severe thunderstorms, heavy rainfall, and heatwaves during the summer months. Additionally, the region may experience occasional cold snaps and frost during the winter season.

Conclusion

Uruguaiana's climate exhibits distinct seasonal variations, with hot, humid summers and mild winters. Understanding the climate and weather patterns is crucial for residents and visitors to make informed decisions and prepare for the diverse conditions throughout the year.