Castries weather in January (Castries, Saint Lucia)

What should you pack for a trip to Castries in January? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

The weather in Castries is usually perfect in January, featuring high temperatures and moderate rainfall. During the day, temperatures can climb to about 29°C. At night, they may fall to a cooler 24°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Precipitation

Castries in January usually receives moderate rainfall, averaging around 45 mm for the month. Climate data suggests that about 17 days will experience rainfall.

Average sunshine

The days are predominantly sunny, with an estimated total of around 245 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

If you're a fan of comfortable temperatures and drier conditions, January is a great time to visit. January and February generally stand out with the best circumstances. While August, September, October and November tend to showcase less optimal conditions.

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

 

Castries, monthly averages in January

Min Temperature 24°C  

Max Temperature 29°C  

Chance of Rain 58%  

Precipitation 45 mm  

Rainy days 17 days  

Humidity 80% *  

Sunshine 245 hours *  

Percentage Sunshine *  

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

Where to go in Saint Lucia in January

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

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).

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

10/10

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.