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St Lucia weather in March 2020
Below are average maximum temperatures at popular destinations in St Lucia in March. Select a destination to see more weather parameters.
The March weather guide for 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.
Metric (°C / mm) | Imperial (°F / inches)
Guide to St Lucia weather in March
The average maximum daytime temperature in St Lucia in March is a warm 29°C (84°F) with moderate heat & humidity. The average night-time temperature is usually a warm 22°C (72°F). There are usually 8 hours of bright sunshine each day, which represents 69% of the 12 hours of daylight.
Expect 76mm (3.0 inches) of rainfall across the whole of March with 13 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.
The average sea temperature in and around St Lucia in March is 27°C (81°F).
The weather in St Lucia in March is represented by Castries.
St Lucia sunrise & sunset times for March 2020
Browse the sunrise & sunset times for St Lucia in March 2020. Select a month to view St Lucia sunrise & sunset times for the next twelve months. The St Lucia sunrise & sunset times shown below are for Castries.
|Date||Sunrise times||Sunset times|
|Sunday, 1st March 2020||06:20||18:12|
|Monday, 16th March 2020||06:11||18:15|
|Tuesday, 31st March 2020||06:00||18:16|
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