Castries weather in December (Castries, Saint Lucia)

Thinking of visiting Castries in December? Check the weather first! Use this page to get an overview of the month’s weather conditions.

Temperatures

In December, Castries usually has high temperatures and moderate rainfall. Anticipate daytime temperatures around 30°C, while night temperatures can drop to 25°C. These temperatures are typical, but it's wise to prepare for hotter days. Dress in light, airy clothing and protect yourself from the sun.

Precipitation

Castries in December usually receives moderate rainfall, averaging around 56 mm for the month. Past climate data indicates that roughly 18 days will see rain.

Average sunshine

Expect a lot of sunshine this month, with about 247 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

In case you lean more towards enjoying temperate temperatures and rain-free days January and February typically offer the most optimal weather. In contrast, August, September, October and November tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Castries climate page with graphs.

 

Castries, monthly averages in December

Min Temperature 25°C  

Max Temperature 30°C  

Chance of Rain 60%  

Precipitation 56 mm  

Rainy days 18 days  

Humidity 82% *  

Sunshine 247 hours *  

Percentage Sunshine *  

Data from: Saint Lucia, Saint Lucia (4 KM, 2 Miles).

Where to go in Saint Lucia in December

Find out more about the weather in Saint Lucia and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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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).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

8/10

Outdoor sports

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Castries.

Our site offers climate and forecast data for every country in the world. Are you going to Saint Lucia? On this website you can find 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.