Saint Lucia Weather in March

What's the weather like in Saint Lucia (Saint Lucia) in March 2024?

The climate in Saint Lucia during March can be summarized as mild and reasonably dry.

March is in the spring in Saint Lucia and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 16°C (61°F), whilst at night 10°C (50°F) is normal.

Saint Lucia weather averages (imperial / metric)
Daytime temperature 16.4°C 61.4°F
Nightly temperature 10.1°C 50.1°F
Average temperature 13.2°C 55.8°F
Daily sunshine 7.5 hrs
Avg rainfall 34 mm 1.3 ins
Rainy days 8 days
Sea temperature 15.2°C 59.4°F
Humidity 77%
Windspeed 18kph 11 mph

On average March is the 6th wettest month of the year in Saint Lucia with around 34mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.5 hours of sunshine per day.

March temperatures in Saint Lucia

Saint Lucia average temperature in March

March rainfall

Saint Lucia average rain in March

March hourly sunshine

Saint Lucia average rain in March

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Saint Lucia in March 2024.

Other monthly averages

Best places to visit in March

UV index Best time to go?

Saint Lucia weather stats

Saint Lucia weather statistics
Hottest month: August 29.6°C 85.3°F
Driest month: July 0mm 0ins
Sunniest month: July 12.2hrs
Coldest month: January 14.9°C 58.8°F
Wettest month: December 87mm 3.4ins
Map showing location of Saint Lucia (36.04306, 14.21722) Saint Lucia map pin © Google

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