Runaway Bay weather in December 2025

Expect daytime maximum temperatures of 27°C in Runaway Bay, Jamaica in December based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 186 mm of rainfall in the month.

  • 27°C maximum daytime temperature in December in Runaway Bay27
    27°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in December in Runaway Bay8
    8 days with some rainfall
  • 18°C minimum night-time temperature in December in Runaway Bay18
    18°C min night temperature
  • 11 hours of daylight per day in December in Runaway Bay11
    11 hours of daylight per day
  • Moderate heat & humidity in December in Runaway BayM
    Moderate heat & humidity
  • 186 mm monthly rainfall in December in Runaway Bay186
    186 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Runaway Bay8
    8 (Very High) UV index
  • 28°C sea temperature in December in Runaway Bay28
    28°C sea temperature

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The December weather guide for Jamaica (Runaway Bay) 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 Jamaica

How hot is it in Runaway Bay in December?

Daytime temperatures usually reach 29°C in Runaway Bay in December with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Runaway Bay in December?

There are normally 7 hours of bright sunshine each day in Runaway Bay in December - that's 60% of daylight hours.

How warm is the sea around Runaway Bay in December?

The average sea temperature around Runaway Bay in December is 28°C.

Does it rain in Runaway Bay in December?

There are usually 9 days with some rain in Runaway Bay in December and the average monthly rainfall is 103mm.

Runaway Bay December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:25 17:32
Tuesday, 16th December 2025 06:34 17:36
Wednesday, 31st December 2025 06:41 17:44

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