Kissimmee weather
Our guide to the weather in Kissimmee during December
We've looked at the most up-to-date weather data for Kissimmee, 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 Kissimmee weather in December.
How warm is it in Kissimmee during December?
The temperature reaches around 23℃ during the daytime in December, falling away to 14℃ 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 Kissimmee during December?
December is typically the driest month in Kissimmee. On average, there will be 2 rainy days during the month, amounting to 32.6mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. You're not likely to see a thunderstorm during your trip.
Is it windy in Kissimmee during December?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in December. With warm air temperatures and high humidity, any breeze will feel warm but refreshing.
Weather in Kissimmee
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December