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St Augustine weather in December 2019
- 2020°C max day temperature
- 77 days with some rainfall
- 99°C min night temperature
- 1010 hours of daylight per day
- 0No heat & humidity
- 6363 mm of monthly rainfall
- 44 (Moderate) UV index
- 2020°C sea temperature
The December weather guide for St Augustine, Florida shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
Guide to St Augustine weather in December
The average maximum daytime temperature in St Augustine in December is a comfortable 20°C (68°F). The average night-time temperature is usually a cool 9°C (48°F). There are usually 6 hours of bright sunshine each day, which represents 61% of the 10 hours of daylight.
Expect 63mm (2.5 inches) of rainfall across the whole of December with 7 days with some rain falling. Maximum UV levels will be moderate (4 UV index) at midday when the skies are clear.
The average sea temperature in and around St Augustine in December is 20°C (68°F).
St Augustine sunrise & sunset times for December 2019
Browse the sunrise & sunset times for St Augustine in December 2019. Select a month to view St Augustine sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Sunday, 1st December 2019||07:03||17:25|
|Monday, 16th December 2019||07:14||17:28|
|Tuesday, 31st December 2019||07:21||17:36|
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Popular Florida destinations
Below are average maximum temperatures at popular destinations in Florida in December. Select a destination to see more weather parameters.
- Fort Lauderdale
- Key West
- St Pete Beach
- Daytona Beach
- Panama City
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