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Castries weather in December 2020
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- 29°C max day temperature
29 - 8 hours of sunshine per day
- 18 days with some rainfall
18 - 23°C min night temperature
23 - 11 hours of daylight per day
11 - Moderate heat & humidity
M - 149 mm of monthly rainfall
149 - 8 (Very High) UV index
8 - 28°C sea temperature
28
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The December weather guide for Castries, St Lucia 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 Castries in December?
Daytime temperatures usually reach 29°C in Castries in December with moderate heat and humidity, falling to 23°C at night.
How sunny is it in Castries in December?
There are normally 8 hours of bright sunshine each day in Castries in December - that's 68% of daylight hours.
How warm is the sea around Castries in December?
The average sea temperature around Castries in December is 28°C.
Does it rain in Castries in December?
There are usually 18 days with some rain in Castries in December and the average monthly rainfall is 149mm.
Castries sunrise & sunset times for December 2020
Browse the sunrise & sunset times for Castries in December 2020. Select a month to view Castries sunrise & sunset times for the next twelve months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Tuesday, 1st December 2020 | 06:12 | 17:34 |
| Wednesday, 16th December 2020 | 06:21 | 17:39 |
| Thursday, 31st December 2020 | 06:28 | 17:47 |
- Save up to 45% on all inclusive holidays to St Lucia
- Extra discount of up to £600 on selected room types
- Travel before 26th March 2023 (inclusive)
Expires at 23:59 on Thursday 17th Dec 2020 · View all Sandals offers
Metric (°C / mm) | Imperial (°F / inches)
Discover more about St Lucia
Where is hot in St Lucia in December for 2020/2021?
Below are average maximum temperatures at popular destinations in St Lucia in December. Select a destination to see more weather parameters.
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