Sunny Isles weather in December 2025

Expect daytime maximum temperatures of 25°C in Sunny Isles, Florida in December based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 54 mm of rainfall in the month.

  • 25°C maximum daytime temperature in December in Sunny Isles25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in December in Sunny Isles7
    7 days with some rainfall
  • 16°C minimum night-time temperature in December in Sunny Isles16
    16°C min night temperature
  • 11 hours of daylight per day in December in Sunny Isles11
    11 hours of daylight per day
  • No heat & humidity in December in Sunny Isles0
    No heat & humidity
  • 54 mm monthly rainfall in December in Sunny Isles54
    54 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in December in Sunny Isles5
    5 (Moderate) UV index
  • 25°C sea temperature in December in Sunny Isles25
    25°C sea temperature

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Sunny Isles by month

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The December weather guide for Florida (Sunny Isles) 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)

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More about Florida

How hot is it in Sunny Isles in December?

Daytime temperatures usually reach 25°C in Sunny Isles in December with no heat and humidity, falling to 16°C at night.

How sunny is it in Sunny Isles in December?

There are normally 7 hours of bright sunshine each day in Sunny Isles in December - that's 66% of daylight hours.

How warm is the sea around Sunny Isles in December?

The average sea temperature around Sunny Isles in December is 25°C.

Does it rain in Sunny Isles in December?

There are usually 7 days with some rain in Sunny Isles in December and the average monthly rainfall is 54mm.

Sunny Isles December sunrise & sunset times

Browse the sunrise and sunset times for Sunny Isles in December 2025. Select a month to view Sunny Isles sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:51 17:29
Tuesday, 16th December 2025 07:01 17:32
Wednesday, 31st December 2025 07:07 17:40

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