San Jose weather in December 2019

  • 23°C maximum daytime temperature in December in San Jose23
    23°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in December in San Jose16
    16 days with some rainfall
  • 16°C minimum night-time temperature in December in San Jose16
    16°C min night temperature
  • 12 hours of daylight per day in December in San Jose12
    12 hours of daylight per day
  • No heat & humidity in December in San Jose0
    No heat & humidity
  • 36 mm monthly rainfall in December in San Jose36
    36 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in San Jose10
    10 (Very High) UV index
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The December weather guide for San Jose, Costa Rica 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to San Jose weather in December

The average maximum daytime temperature in San Jose in December is a warm 23°C (73°F). The average night-time temperature is usually a comfortable 16°C (61°F). There are usually 6 hours of bright sunshine each day, which represents 55% of the 12 hours of daylight.

Expect 36mm (1.4 inches) of rainfall across the whole of December with 16 days with some rain falling. Maximum UV levels will be very high (10 UV index) at midday when the skies are clear.

San Jose sunrise & sunset times for December 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 05:38 17:13
Monday, 16th December 2019 05:45 17:18
Tuesday, 31st December 2019 05:53 17:26
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