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Get the monthly weather forecast for Keys, FL, including daily high/low, historical averages, to help you plan ahead.
In Florida Keys, December is characterized by high temperatures and moderate rainfall. Anticipate daytime temperatures around 25°C , while night temperatures can drop to 19°C . Florida Keys in December usually receives moderate rainfall, averaging around 61 mm for the month.
- The Lowdown on High Temps
- Humidity Plays A Part
- Aquatic Temps
- More to Consider
When the rest of America chills down, the Florida Keys chill out. With the hot and humid summer months behind them, residents prepare for the onslaught of winter visitors escaping the cold weather in their home states. Air temperatures in the Keys average highs of 76 degrees Fahrenheit in December, a considerable drop from the damp heat and near 90...
The level of humidity in the Keys can make heat seem more oppressive and uncomfortable. It is still relatively high in December, but much more tolerable than the moisture-laden air of the preceding months. The relative humidity in the city of Marathon, which is about halfway through the Florida Keys, generally ranges from 62 to 88 percent over the ...
The Florida Keys are all about water; you gaze at it, snorkel in it, float on it and drink a whole lot of it after cycling, surfing and fishing all day in the sun. That means that water temperatures are an important component of a trip to the Keys. From highs in the upper 80s Fahrenheit in the summer months, water temperatures drop to an average of...
When anticipating the heat to expect when visiting the Florida Keys, there are a few factors to consider. Cooling ocean breezes make the warm air and humidity more tolerable, particularly if you stay close to the coastline. When the sun sets, things generally cool down to a more comfortable level. Even during the hottest parts of the day, you will ...
Dec 18, 2021 · Go November through February to feel the energy and heat. As much of the rest of the country combat cold temperatures, snow or a mix of the two, the Florida Keys remain delightfully sunny.
December Weather in Florida Keys United States. Daily high temperatures decrease by 3°F, from 78°F to 75°F, rarely falling below 67°F or exceeding 82°F. Daily low temperatures decrease by 4°F, from 70°F to 67°F, rarely falling below 56°F or exceeding 76°F.
Feb 8, 2024 · In December, the average temperature in the Florida Keys ranges from the mid-70s°F (around 24°C) during the day to the low 60s°F (around 16°C) at night. This mild and enjoyable climate allows visitors to indulge in outdoor adventures without the discomfort of extreme heat.
