The Expansion of Water Upon Freezing The fact that water expands upon freezing causes icebergs to float. The fact that water reaches a maximum density at about 4Â°C causes bodies of water to freeze on the top first.
Fort Myers: Annual Weather Averages. July is the hottest month in Fort Myers with an average temperature of 28Â°C (83Â°F) and the coldest is January at 17Â°C (62Â°F) with the most daily sunshine hours at 11 in June. The wettest month is September with an average of 134.9mm of rain.
This report describes the typical weather at the Page Field (Fort Myers, Florida, United States) weather station over the course of an average year. It is based on the historical records from 1977 to 2012.he average fraction of time spent in various temperature bands: frigid (below 15AÂ°15Ã¢), f (FREEZINGÂ°15a 15Ã¢ FÂ°To), 32a (32Ã¢Â°F cold 32AÂ°32Ã¢), f (TOÂ°50a 50Ã¢ FÂ°Cool), 50a (50Ã¢Â°F to 65AÂ°65Ã¢), f (COMFORTABLEÂ°65a 65Ã¢ FÂ°To), 75a (75Ã¢Â°F warm 75AÂ°75Ã¢) f to (85a 85Ã¢Â°F). hot 85a 85Ã¢ f to 100a 100Ã¢ f and sweltering above 100a 100Ã¢ f