Kissimmee's winters are mild, with temperatures ranging from just below freezing to the mid-20s Celsius, averaging around 15-19°C. As spring arrives, temperatures steadily rise, reaching averages of 20-21°C by April and May, with highs occasionally soaring into the mid-30s. Summer is hot but not scorching, with temperatures usually topping out in the mid-30s and averaging a pleasant 26-27°C. Autumn brings a welcome cooldown, with temperatures dropping back to around 13-16°C by October, before gradually rising again towards winter. Overall, Kissimmee's climate is characterized by mild winters and warm summers, with relatively consistent temperatures throughout the year.