San Juan weather in December 2019

  • 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

Going to San Juan? Find the best month to visit San Juan based on the weather.

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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 2019/2020.

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More about San Juan

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The December weather guide for San Juan, Dominican Republic 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)

Guide to San Juan weather in December

The average maximum daytime temperature in San Juan in December is a warm 29°C (84°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 15°C (59°F). There are usually 7 hours of bright sunshine each day, which represents 62% of the 11 hours of daylight.

Expect 44mm (1.7 inches) of rainfall across the whole of December with 13 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

San Juan sunrise & sunset times for December 2019

Browse the sunrise & sunset times for San Juan in December 2019. Select a month to view San Juan sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 07:01 18:06
Monday, 2nd December 2019 07:02 18:07
Tuesday, 3rd December 2019 07:03 18:07
Wednesday, 4th December 2019 07:03 18:07
Thursday, 5th December 2019 07:04 18:07
Friday, 6th December 2019 07:04 18:07
Saturday, 7th December 2019 07:05 18:08
Sunday, 8th December 2019 07:06 18:08
Monday, 9th December 2019 07:06 18:08
Tuesday, 10th December 2019 07:07 18:08
Wednesday, 11th December 2019 07:07 18:09
Thursday, 12th December 2019 07:08 18:09
Friday, 13th December 2019 07:09 18:09
Saturday, 14th December 2019 07:09 18:10
Sunday, 15th December 2019 07:10 18:10
Monday, 16th December 2019 07:10 18:11
Tuesday, 17th December 2019 07:11 18:11
Wednesday, 18th December 2019 07:11 18:12
Thursday, 19th December 2019 07:12 18:12
Friday, 20th December 2019 07:12 18:12
Saturday, 21st December 2019 07:13 18:13
Sunday, 22nd December 2019 07:13 18:13
Monday, 23rd December 2019 07:14 18:14
Tuesday, 24th December 2019 07:14 18:14
Wednesday, 25th December 2019 07:15 18:15
Thursday, 26th December 2019 07:15 18:16
Friday, 27th December 2019 07:16 18:16
Saturday, 28th December 2019 07:16 18:17
Sunday, 29th December 2019 07:16 18:17
Monday, 30th December 2019 07:17 18:18
Tuesday, 31st December 2019 07:17 18:18
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  • Book online with First Choice to receive discount
  • FREE kids places & low deposits also available

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Popular Dominican Republic destinations

Below are average maximum temperatures at popular destinations in the Dominican Republic in December. Select a destination to see more weather parameters.

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