Daytime highs, nighttime lows and the warmest cities in Castries, Saint Lucia this December.
Castries, Saint Lucia, a region in Saint Lucia, typically experiences warm weather in December, with maximum daytime temperatures around 29°C (84°F) and nighttime temperatures around 25°C (77°F) in Soufrière.
Find the average daytime temperatures in December for the most popular destinations in Castries on the map below. Click on a destination dot for more detailed information.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Castries.
Marker color shows the average daytime high temperature in December: blue is cold, red is hot.
Daytime temperatures in Soufrière typically peak at 29°C (84°F) in December, putting it in the high range.
After dark, Soufrière cools to about 25°C (77°F) on an average December night.
Soufrière enjoys approximately 247 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.
We have much more information about the climate in Castries.
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