December Weather in St. Cloud, FL
Typical weather conditions during December
Temperature
Average Temperature
64°F
Average High
72°F
Average Low
57°F
Precipitation & Humidity
Average Monthly Precipitation
2.56 inches
Rainy Days
11.6 days
Average Humidity
72%
Data Information
Data Years: 2020 - 2024
Last Updated: September 10, 2025