San Jose weather in December 2021

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  • 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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How hot is it in San Jose in December?

Daytime temperatures usually reach 23°C in San Jose in December, falling to 16°C at night.

How sunny is it in San Jose in December?

There are normally 6 hours of bright sunshine each day in San Jose in December - that's 55% of daylight hours.

Does it rain in San Jose in December?

There are usually 16 days with some rain in San Jose in December and the average monthly rainfall is 36mm.

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

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San Jose sunrise & sunset times for December 2021

Browse the sunrise and sunset times for San Jose in December 2021. Select a month to view San Jose sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st December 2021 05:38 17:13
Thursday, 16th December 2021 05:46 17:19
Friday, 31st December 2021 05:53 17:26
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