Weather In Miami Christmas 2024 Calendar. Find out the average temperature, humidity, rainfall, ocean temperature, daylight, sunshine and uv index for december in miami, florida. Expect 24°c daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in miami in december.

On warmer days, temperatures can reach up to approximately 75.9°f (24.4°c), perfect for enjoying outdoor activities like beach outings or city tours without feeling overheated. Explore the enchant christmas light maze and market.