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Costa Rica weather in December 2023
- 2323°C max day temperature
- 1616 days with some rainfall
- 1616°C min night temperature
- 1212 hours of daylight per day
- 0No heat & humidity
- 3636 mm of monthly rainfall
- 1010 (Very High) UV index
Below are average maximum temperatures at popular destinations in Costa Rica in December. Select a destination to see more weather parameters.
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Recommended for Costa Rica
The December weather guide for Costa Rica (San Jose) 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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about Costa Rica
How hot is it in Costa Rica in December?
Daytime temperatures usually reach 23°C in San Jose, Costa Rica in December, falling to 16°C at night.
How sunny is it in Costa Rica in December?
There are normally 6 hours of bright sunshine each day in San Jose, Costa Rica in December - that's 55% of daylight hours.
Does it rain in Costa Rica in December?
There are usually 16 days with some rain in San Jose, Costa Rica in December and the average monthly rainfall is 36mm.
Costa Rica December sunrise & sunset times
Browse the sunrise and sunset times for Costa Rica in December 2023. Select a month to view Costa Rica sunrise and sunset times for the next 12 months. The Costa Rica sunrise and sunset times shown below are for San Jose.
|Date||Sunrise times||Sunset times|
|Friday, 1st December 2023||05:38||17:13|
|Saturday, 16th December 2023||05:45||17:18|
|Sunday, 31st December 2023||05:53||17:26|
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