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St John's weather in December 2021
- 2929°C max day temperature
- 1717 days with some rainfall
- 2323°C min night temperature
- 1111 hours of daylight per day
- MModerate heat & humidity
- 8888 mm of monthly rainfall
- 88 (Very High) UV index
- 2727°C sea temperature
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The December weather guide for Antigua (St John's) 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)
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How hot is it in St John's in December?
Daytime temperatures usually reach 29°C in St John's in December with moderate heat and humidity, falling to 23°C at night.
How sunny is it in St John's in December?
There are normally 7 hours of bright sunshine each day in St John's in December - that's 62% of daylight hours.
How warm is the sea around St John's in December?
The average sea temperature around St John's in December is 27°C.
Does it rain in St John's in December?
There are usually 17 days with some rain in St John's in December and the average monthly rainfall is 88mm.
St John's December sunrise & sunset times
Browse the sunrise and sunset times for St John's in December 2021. Select a month to view St John's sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st December 2021||06:21||17:32|
|Thursday, 16th December 2021||06:30||17:37|
|Friday, 31st December 2021||06:37||17:44|
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