San Juan weather in December 2024

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in San Juan in December. Check more long-term weather averages for San Juan in December before you book your next holiday to Dominican Republic in 2024/2025.

  • 29°C maximum daytime temperature in December in San Juan29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in December in San Juan13
    13 days with some rainfall
  • 15°C minimum night-time temperature in December in San Juan15
    15°C min night temperature
  • 11 hours of daylight per day in December in San Juan11
    11 hours of daylight per day
  • Moderate heat & humidity in December in San JuanM
    Moderate heat & humidity
  • 44 mm monthly rainfall in December in San Juan44
    44 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in San Juan8
    8 (Very High) UV index

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The December weather guide for Dominican Republic (San Juan) 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 San Juan in December?

Daytime temperatures usually reach 29°C in San Juan in December with moderate heat and humidity, falling to 15°C at night.

How sunny is it in San Juan in December?

There are normally 7 hours of bright sunshine each day in San Juan in December - that's 62% of daylight hours.

Does it rain in San Juan in December?

There are usually 13 days with some rain in San Juan in December and the average monthly rainfall is 44mm.

San Juan December sunrise & sunset times

Browse the sunrise and sunset times for San Juan in December 2024. Select a month to view San Juan sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 07:02 18:06
Monday, 16th December 2024 07:11 18:11
Tuesday, 31st December 2024 07:18 18:19

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