União dos Palmares, Brazil experiences a warm and humid climate year-round. During the summer months of January to March and again from September to November, temperatures soar, often reaching highs above 35°C, with averages around 26-27°C. The spring months (April to May) and autumn months (August to October) offer slightly cooler temperatures, ranging from 18-32°C, but still quite warm. Winters are mild, with lows in the mid-teens to low twenties Celsius, and highs rarely exceeding 30°C. Overall, the region's temperature fluctuations are relatively moderate, with a narrow range between its coolest and warmest months.