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San Juan weather in December 2019
- 2828°C max day temperature
- 2121 days with some rainfall
- 2121°C min night temperature
- 1111 hours of daylight per day
- MModerate heat & humidity
- 151151 mm of monthly rainfall
- 88 (Very High) UV index
- 2727°C sea temperature
The December weather guide for San Juan, Puerto Rico 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)
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.
|Date||Sunrise times||Sunset times|
|Sunday, 1st December 2019||06:40||17:47|
|Monday, 16th December 2019||06:49||17:51|
|Tuesday, 31st December 2019||06:56||17:59|
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Discover more about Puerto Rico
Where's hot in Puerto Rico in December?
Below are average maximum temperatures at popular destinations in Puerto Rico in December. Select a destination to see more weather parameters.
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