Key West, Florida, experiences characteristic subtropical weather during August. High temperatures typically range from the upper 80s to low 90s Fahrenheit (around 31-33 degrees Celsius), accompanied by high humidity. Rainfall is common, often occurring in brief, heavy showers, particularly in the afternoons. The sea surface temperature is also warm, generally in the upper 80s Fahrenheit. These conditions contribute to a hot and humid environment.
Understanding the prevailing climatic conditions in Key West during this period is crucial for visitors and residents alike. Proper planning, including appropriate attire and hydration strategies, can significantly enhance comfort and safety. Historical weather data indicates a consistent pattern of warm temperatures and elevated humidity during this month, informing expectations and allowing for effective preparation. This information is also relevant for various sectors, including tourism, local businesses, and emergency services.