St Pete Beach weather in December 2025

Expect daytime maximum temperatures of 22°C in St Pete Beach, Florida in December based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 64 mm of rainfall in the month.

  • 22°C maximum daytime temperature in December in St Pete Beach22
    22°C max day temperature
  • 6 hours of sunshine per day
  • 6 days with some rainfall in December in St Pete Beach6
    6 days with some rainfall
  • 11°C minimum night-time temperature in December in St Pete Beach11
    11°C min night temperature
  • 10 hours of daylight per day in December in St Pete Beach10
    10 hours of daylight per day
  • No heat & humidity in December in St Pete Beach0
    No heat & humidity
  • 64 mm monthly rainfall in December in St Pete Beach64
    64 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in December in St Pete Beach5
    5 (Moderate) UV index
  • 20°C sea temperature in December in St Pete Beach20
    20°C sea temperature

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The December weather guide for Florida (St Pete Beach) 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 St Pete Beach in December?

Daytime temperatures usually reach 22°C in St Pete Beach in December, falling to 11°C at night.

How sunny is it in St Pete Beach in December?

There are normally 6 hours of bright sunshine each day in St Pete Beach in December - that's 60% of daylight hours.

How warm is the sea around St Pete Beach in December?

The average sea temperature around St Pete Beach in December is 20°C.

Does it rain in St Pete Beach in December?

There are usually 6 days with some rain in St Pete Beach in December and the average monthly rainfall is 64mm.

St Pete Beach December sunrise & sunset times

Browse the sunrise and sunset times for St Pete Beach in December 2025. Select a month to view St Pete Beach sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:05 17:36
Tuesday, 16th December 2025 07:15 17:39
Wednesday, 31st December 2025 07:22 17:47

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