Arapoti's climate is characterized by mild winters and hot, humid summers. The winter months of May, June, and July are the coolest, with temperatures ranging from near-freezing to the mid-20s Celsius, averaging around 17 degrees. Spring brings rising temperatures in March and April, while autumn sees a gradual decrease in temperature from October onwards. Summer months from December to February are warm to hot, with temperatures often reaching above 30 degrees Celsius, but not excessively so.