Treasure Cay weather in December 2025

Expect daytime maximum temperatures of 75°F in Treasure Cay, Bahamas in December based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 2.6 inches of rainfall in the month.

  • 75°F maximum daytime temperature in December in Treasure Cay75
    75°F max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in December in Treasure Cay12
    12 days with some rainfall
  • 61°F minimum night-time temperature in December in Treasure Cay61
    61°F min night temperature
  • 10 hours of daylight per day in December in Treasure Cay10
    10 hours of daylight per day
  • Low heat & humidity in December in Treasure CayL
    Low heat & humidity
  • 2.6 inches monthly rainfall in December in Treasure Cay2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in December in Treasure Cay5
    5 (Moderate) UV index
  • 75°F sea temperature in December in Treasure Cay75
    75°F sea temperature

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The December weather guide for Bahamas (Treasure Cay) 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)  |  Imperial (°F)

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How hot is it in Treasure Cay in December?

Daytime temperatures usually reach 75°F in Treasure Cay in December, falling to 61°F at night.

How sunny is it in Treasure Cay in December?

There are normally 7 hours of bright sunshine each day in Treasure Cay in December - that's 64% of daylight hours.

How warm is the sea around Treasure Cay in December?

The average sea temperature around Treasure Cay in December is 75°F.

Does it rain in Treasure Cay in December?

There are usually 12 days with some rain in Treasure Cay in December and the average monthly rainfall is 2.6 inches.

Treasure Cay December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:41 17:16
Tuesday, 16th December 2025 06:51 17:19
Wednesday, 31st December 2025 06:57 17:27

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