La Romana weather in December 2025

Expect daytime maximum temperatures of 30°C in La Romana, Dominican Republic in December and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 56 mm of rainfall in the month.

  • 30°C maximum daytime temperature in December in La Romana30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in December in La Romana17
    17 days with some rainfall
  • 20°C minimum night-time temperature in December in La Romana20
    20°C min night temperature
  • 11 hours of daylight per day in December in La Romana11
    11 hours of daylight per day
  • High heat & humidity in December in La RomanaH
    High heat & humidity
  • 56 mm monthly rainfall in December in La Romana56
    56 mm of monthly rainfall
  • UV (maximum) index 7 (High) in December in La Romana7
    7 (High) UV index
  • 27°C sea temperature in December in La Romana27
    27°C sea temperature

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The December weather guide for Dominican Republic (La Romana) 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 the Dominican Republic

How hot is it in La Romana in December?

Daytime temperatures usually reach 30°C in La Romana in December with high heat and humidity, falling to 20°C at night.

How sunny is it in La Romana in December?

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

How warm is the sea around La Romana in December?

The average sea temperature around La Romana in December is 27°C.

Does it rain in La Romana in December?

There are usually 17 days with some rain in La Romana in December and the average monthly rainfall is 56mm.

La Romana December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:52 17:58
Tuesday, 16th December 2025 07:01 18:03
Wednesday, 31st December 2025 07:08 18:10

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