Iranduba's climate is warm and relatively constant throughout the year, with temperatures rarely dipping below 20°C or rising above 36°C. During the winter months of May and June, temperatures are slightly cooler, averaging around 27°C, while the summer months of January to March see temperatures peak in April at an average high of 33°C. As the year progresses, temperatures gradually increase from July to October, with September being the warmest month on record. From November to December, temperatures return to their winter averages. Overall, Iranduba's temperature remains relatively stable, with minimal seasonal variation.