Temperature in Saint Lucia in January

Daytime highs, nighttime lows and the warmest cities across Saint Lucia this January.

Saint Lucia, typically experiences warm weather in January, with maximum daytime temperatures around 28°C (82°F) and nighttime temperatures around 24°C (75°F) in Gros Islet.

What is the temperature of the different cities in Saint Lucia in January?

Curious about the January temperatures in the prime spots of Saint Lucia? Navigate the map below and tap on a destination dot for more detailed stats.

Select a Month

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.

See also: the Saint Lucia weather by month.

Best Places to Visit in Saint Lucia in January

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

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in January: blue is cold, red is hot.

Saint Lucia temperatures in January: frequently asked questions

How hot does it get in Saint Lucia in January?

Gros Islet averages a daytime high of 28°C (82°F) in January, which is high for Saint Lucia.

How cold does it get at night in Saint Lucia in January?

Gros Islet sees nighttime lows close to 24°C (75°F) in January.

How much sun does Saint Lucia get in January?

The weather is predominantly sunny, with an estimated total of around 245 hours of sunshine in Gros Islet. This means many sunny days, which creates a cheerful atmosphere during this month.

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.