The weather in March in Saint Lucia
It's hot in March in Saint Lucia with an average temperature of 30°C. Temperatures this month range from a low of 29°C to a high of 30°C. At night, you can expect temperatures between 23°C and 25°C.
March is a good month to be in Saint Lucia for sunny weather. You’ll have high temperatures and not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in March for Saint Lucia. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2015, Saint Lucia reached the highest temperature in March over the past 10 years. The lowest daytime temperature in this month was 26°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 26°C.
Rainfall amount
In March, there is an average of 94 mm of precipitation, spread over 12 days. The wind speed is around 5 Bft, mostly coming from the East.
Daily weather in March for Saint Lucia
Click on any day in March to get detailed info about the usual weather on that day in Saint Lucia. Check out the historical temperatures and precipitation over the past 10 years on this day.
March weather comparison
| Saint Lucia | New York | |
|---|---|---|
| Average temperature | 30°C | 11°C |
| Max. temperature | 30°C | 14°C |
| Min. temperature | 23°C | -5°C |
| Total precipitation | 94 mm | 63 mm |
| Rainy days | 12 days | 10 days |
Start of March
The month of March starts in Saint Lucia with hot temps, averaging around 30°C during the day and nights around 25°C.
Mid March
By mid-March, daytime temps stay steady at around 30°C, with nights around 25°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of March
By the end of March, the average daytime temperature in Saint Lucia is around 30°C, while nighttime temps are about 25°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Saint Lucia for all months and discover the best travel time
The climate in Saint Lucia is based on weather data from Castries. Other spots might have different weather. You can check out all destinations in Saint Lucia to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in March in Saint Lucia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in March in Saint Lucia
Temperature in March in Saint Lucia over the years
Precipitation charts
These charts show the average amount of precipitation in March in Saint Lucia. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in March in Saint Lucia
Total precipitation in March in Saint Lucia over the years
Daily UV index in March in Saint Lucia
This chart shows the average daily UV index in March in Saint Lucia, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in March in Saint Lucia
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Average weather in Saint Lucia by month
Click on a month below to see detailed weather info for Saint Lucia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.