Weather in September in Saint Lucia
Are you planning a trip a to Saint Lucia in September and wondering what kind of weather to expect? This page has all the details you need.
What is the weather like in Saint Lucia in September?
September in Saint Lucia generally has very warm temperatures, with high precipitation.
Temperatures
You can expect very warm maximum daytime temperatures of around 31°C and nighttime temperatures around 26°C in Gros Islet. To learn more about the conditions in specific areas of Saint Lucia in September, check out the map below. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.To explore the conditions in Saint Lucia in more detail, check the map below.
Precipitation
In September, precipitation varies across different areas. From high rainfall in Castries with an average of 122 mm to high rainfall in Micoud with 146 mm.Average sunshine
Meanwhile, Gros Islet enjoys close to 238 hours of sunlight. This means it's a great month if you prefer bright and sunny days.For an in-depth overview of the yearly conditions, do visit our Saint Lucia climate page.
Where to go in Saint Lucia in September
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Lucia, check out our Saint Lucia's climate page.
Popular destinations
What is the weather like in September for the 5 most popular destinations in Saint Lucia?
Gros Islet
In September Gros Islet generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are tolerable that month.
Soufrière
In September Soufrière generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are tolerable that month.
Castries
In September Castries generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are tolerable that month.
Cap Estate
In September Cap Estate generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are tolerable that month.
Vieux Fort
In September Vieux Fort generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are tolerable that month.
Is your destination not in the list? Have a look at other destinations in Saint Lucia.
Is September the best time to visit Saint Lucia?
In our view, September might not be the best time to travel to Saint Lucia with often tolerable weather in Gros Islet.
Generally speaking, January, February, March, April and December provide perfect weather in Gros Islet. In contrast, July, August, September, October and November tend to have tolerable 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.