Soufrière

Saint Lucia Weather in March

Average temperatures, rainfall, sunshine and the best places to visit in Saint Lucia in March.

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Gros Islet Soufrière Castries Vieux Fort

Planning a journey to Saint Lucia this March and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Saint Lucia in March

March in Saint Lucia generally has warm temperatures, with moderate precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 29°C (84°F) and nighttime temperatures around 24°C (75°F) in Gros Islet.

To explore the conditions in Saint Lucia in more detail, check the map below.

Precipitation

In March, precipitation varies across different areas. From moderate rainfall in Soufrière with an average of 35 mm (1.4 in) to moderate rainfall in Mon Repos with 42 mm (1.7 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Gros Islet enjoys approximately 245 hours of sunlight, ideal for those seeking sunny weather.

Explore Saint Lucia by month

Pick a month to see the average temperature, rainfall and sunshine in Saint Lucia - and find the best time to visit. (based on Gros Islet)

January28°C (82°F) February28°C (82°F) March29°C (84°F) April29°C (84°F) May30°C (86°F) June30°C (86°F) This monthJuly30°C (86°F) August30°C (86°F) September31°C (88°F) October30°C (86°F) November30°C (86°F) December29°C (84°F)
Best Time to Visit Saint Lucia →

Best Places to Visit in Saint Lucia in March

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Saint Lucia.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Saint Lucia

What is the weather like in March for some of the most popular destinations in Saint Lucia?

Temperature range in Saint Lucia (March)

Precipitation variation in Saint Lucia (March)

Gros Islet

In March Gros Islet generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are excellent that month.

« February
March
April »
February
March
April
Max temperature
28°C (82°F)
29°C (84°F)
29°C (84°F)
Min temperature
24°C (75°F)
24°C (75°F)
25°C (77°F)
Monthly sun hours
227 hours
245 hours
239 hours
Monthly rainfall
39 mm (1.5 in)
40 mm (1.6 in)
53 mm (2.1 in)
Monthly rainy days
13 days
13 days
11 days
Weather conditions
excellent
excellent
excellent
Climate in Gros Islet →

Soufrière

In March Soufrière generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are excellent that month.

« February
March
April »
February
March
April
Max temperature
29°C (84°F)
29°C (84°F)
30°C (86°F)
Min temperature
24°C (75°F)
24°C (75°F)
25°C (77°F)
Monthly sun hours
227 hours
245 hours
239 hours
Monthly rainfall
33 mm (1.3 in)
35 mm (1.4 in)
47 mm (1.9 in)
Monthly rainy days
13 days
13 days
11 days
Weather conditions
excellent
excellent
very good
Climate in Soufrière →

Castries

In March Castries generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are very good that month.

« February
March
April »
February
March
April
Max temperature
29°C (84°F)
30°C (86°F)
30°C (86°F)
Min temperature
24°C (75°F)
24°C (75°F)
25°C (77°F)
Monthly sun hours
227 hours
245 hours
239 hours
Monthly rainfall
36 mm (1.4 in)
38 mm (1.5 in)
50 mm (2 in)
Monthly rainy days
13 days
13 days
11 days
Weather conditions
excellent
very good
very good
Climate in Castries →

Cap Estate

In March Cap Estate generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are excellent that month.

« February
March
April »
February
March
April
Max temperature
28°C (82°F)
29°C (84°F)
29°C (84°F)
Min temperature
24°C (75°F)
24°C (75°F)
25°C (77°F)
Monthly sun hours
227 hours
245 hours
239 hours
Monthly rainfall
39 mm (1.5 in)
40 mm (1.6 in)
53 mm (2.1 in)
Monthly rainy days
13 days
13 days
11 days
Weather conditions
excellent
excellent
excellent
Climate in Cap Estate →

Vieux Fort

In March Vieux Fort generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are excellent that month.

« February
March
April »
February
March
April
Max temperature
28°C (82°F)
28°C (82°F)
29°C (84°F)
Min temperature
24°C (75°F)
24°C (75°F)
25°C (77°F)
Monthly sun hours
227 hours
245 hours
239 hours
Monthly rainfall
37 mm (1.5 in)
38 mm (1.5 in)
51 mm (2 in)
Monthly rainy days
12 days
12 days
10 days
Weather conditions
excellent
excellent
excellent
Climate in Vieux Fort →

Is your destination not in the list? Have a look at all destinations in Saint Lucia.

Popular cities in March

Day & night temperatures, rainfall and average weather in Saint Lucia in March.

City Weather Day temp Night temp Rainfall
Gros Islet 29°C (84°F) 24°C (75°F) 40 mm (1.6 in)
Soufrière 29°C (84°F) 24°C (75°F) 35 mm (1.4 in)
Castries 30°C (86°F) 24°C (75°F) 38 mm (1.5 in)
Vieux Fort 28°C (82°F) 24°C (75°F) 38 mm (1.5 in)
Marigot Bay 29°C (84°F) 24°C (75°F) 37 mm (1.5 in)
Marisule Estate 29°C (84°F) 24°C (75°F) 39 mm (1.5 in)

Saint Lucia weather in March: frequently asked questions

What is the weather like in Saint Lucia in March?

In March, Saint Lucia generally has excellent weather conditions. Gros Islet sees daytime temperatures near 29°C (84°F), with nights cooling to roughly 24°C (75°F).

What is the average temperature in Saint Lucia in March?

Average temperatures in Saint Lucia during March range from a nighttime low near 24°C (75°F) to a daytime high around 29°C (84°F) in Gros Islet.

Does Saint Lucia get a lot of rain in March?

March is on the drier side in Saint Lucia. Gros Islet averages only about 40 mm (1.6 in), with most days staying dry.

Is March a Good Time to Visit Saint Lucia?

We consider March to be one of the best times to travel to Saint Lucia. Typically, the climate in Gros Islet is excellent. However, the weather conditions may vary depending on your destination.

Generally speaking, January, February, March, April and December provide excellent weather in Gros Islet. On the other hand, the months of July, August, September, October and November tend to have mixed weather conditions.

Interested in more climate information?

We have much more information about the climate in Saint Lucia.

Weather and climate has detailed information for every country in the world. Are you going to Saint Lucia? Get detailed historical weather averages for many cities in Saint Lucia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.