Saint LuciaCountries Saint Lucia Castries September
Saint LuciaSaint Lucia Castries
Castries Saint Lucia
Weather in September
Climate ▸Forecast ▸September ▸October ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Weather in September in Castries

Thinking about venturing to Castries this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Castries in September?

Castries is a region in Saint Lucia. September in Castries 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 Castries. To learn more about the conditions in specific areas of Castries 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 learn more about the conditions in specific areas of Castries, check out the map below.

Precipitation

September is a rainy month with an average rainfall of around 122 mm in Castries.

Average sunshine

The city Castries usually sees around 238 hours of sunlight, indicating many sunny days.

For a more detailed look at Castries's conditions throughout the year, check out our Castries climate page.

Where to go in Castries in September

Find more information for the most popular destinations in the Castries on the map below. Click on a destination dot for more details.

Weather conditions Weather
Temperatures
Precipitation
Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

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 Castries's climate page.

Popular destinations

What is the weather like in September for the most popular destinonation in Castries?

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.

Castries
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
31°C 
26°C 
248 hours 
114 mm 
20 days 
tolerable 
September September
31°C 
26°C 
238 hours 
122 mm 
24 days 
tolerable 
October   >> October
>>  
31°C 
26°C 
214 hours 
133 mm 
18 days 
tolerable 
Climate in Castries

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

Is September the best time to visit Castries?

Given the typically tolerable weather conditions in Castries, September may not be the ideal time to visit Castries.

Generally speaking, January and February provide perfect weather in Castries. In contrast, 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 Castries.

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.