Jacksonville weather
Our guide to the weather in Jacksonville during December
We've looked at the most up-to-date weather data for Jacksonville, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Jacksonville weather in December.
What's the temperature like in Jacksonville during December?
The temperature reaches around 20℃ during the daytime in December, falling away to 13℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Jacksonville during December?
December is typically the driest month in Jacksonville. On average, there will be 4 rainy days during the month, amounting to 68.7mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. You're not likely to see a thunderstorm during your trip.
Is it windy in Jacksonville during December?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in December. With moderate air temperatures, any breeze will feel cool.
Jacksonville Blog posts
From the UK's most popular travel bloggers
9 best things to do in Jacksonville, Florida
1st March 2021 by Hand Luggage Only
One of the largest cities in Florida, Jacksonville has a lot going for it! From an unspoilt coastline, gorgeous beaches and galleries galore, there’s a heap of the best things to do in Jacksonville dotted all across the city. Now, although Jacksonville may not get the same attention as some of its Floridian city siblings, like; Fort Lauderdale, Miami or Clearwater - it’s still an epic spot to visit whilst exploring Northern Florida. ...
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