Winter Haven is located in the humid subtropical zone (Köppen climate classification: Cfa). The average temperature is . The city averages of rain per year. The months of June, July, August, and September, which includes the height of the Atlantic hurricane season, are by far the rainiest time of the year. Those four months, which average of rain, account for more than half of the annual rainfall. Winters in Winter Haven are dry and sunny, with high temperatures of and lows of . Frost occur about once per year on average.
Winter Haven is located in the humid subtropical zone (Köppen climate classification: Cfa) The average temperature is . The city averages of rain per year. The months of June, July, August, and September, which includes the height of the Atlanti.c hurricane season, are by far the rainiest time of the year. Those four months, which average of rain, account for more than half of the annual rainfall. Winters in Winter Haven are dry and sunny, with high temperatures of and lows of . Frost occur about once per year on average.