Climatological data for Key West, Florida, during September typically reveals a transition period between the hotter summer months and the milder fall season. Average high temperatures usually reside in the high 80s Fahrenheit (around 31 degrees Celsius), while lows dip into the low 80s Fahrenheit (around 27 degrees Celsius). September also falls within the Atlantic hurricane season, increasing the possibility of tropical storms or hurricanes affecting the region. Rainfall is common, averaging several inches throughout the month, often in the form of afternoon thunderstorms.
Understanding the typical weather patterns of Key West in September is crucial for anyone planning to visit or reside in the area during that time. This information allows for proper planning of activities, appropriate clothing choices, and awareness of potential weather-related disruptions. Historical weather data provides a valuable context for anticipating the conditions likely to prevail. Being prepared for the heat, humidity, and possibility of heavy rainfall and tropical storms contributes to a safer and more enjoyable experience. Furthermore, this knowledge can inform decisions about travel insurance, hurricane preparedness, and alternative plans in case of inclement weather.
