Araucaria's climate is characterized by mild winters and warm summers. The winter months, June to September, are cool with temperatures ranging from 0°C to -12°C, while the summer months, January to March, are warmer with temperatures between 33°C to 39°C. Spring and autumn are relatively mild, with April to May and September to November featuring temperatures in the mid-teens to early twenties. The temperature fluctuations are most pronounced during the transition periods, with significant drops in February and March after the warmest months of January and February. Overall, Araucaria's climate is temperate, with moderate temperature variations throughout the year.