Matamey's climate is characterized by a long, hot summer with temperatures often reaching above 40°C in April, May, and June. The peak heat of the summer months begins to subside in July, but temperatures remain warm until September. Autumn brings moderate temperatures, ranging from 14°C to 39°C, before cooling down slightly during winter. Winter itself is mild, with temperatures ranging from 9°C to 36°C. Overall, the region experiences a relatively consistent temperature range throughout the year, with minimal seasonal variation.