Cap Estate Weather in December
During December, Cap Estate experiences high daytime temperatures of 29°C (84°F) and cooler nights around 25°C (77°F). Expect quite a bit of rainfall. Around 63 mm (2.5 in) is typical.
Rainfall in Cap Estate in December
Historically, December sees about 18 days of rain, with a monthly average of 63 mm (2.5 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Cap Estate in December
If you're visiting Cap Estate in December, expect perfect temperatures with highs of 29°C (84°F) and overnight lows of 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Cap Estate in December
The days are predominantly sunny, with an estimated total of around 247 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April and December typically offer the best weather for Cap Estate.
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 Cap Estate's climate page.
Cap Estate Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
59%
Precipitation
63 mm (2.5 in)
Rainy days
18 days
Humidity
82% *
Sunshine
247 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cap Estate typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
Historical weather for Cap Estate in December
Browse day-by-day weather records for Cap Estate spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cap Estate historical weather extremes in December
The extremes listed below come from historical weather data collected in Cap Estate from 1992 through 2025.
- On December 8, 2021, temperatures climbed to 33°C (91°F), marking the warmest December day on record.
- The lowest daytime temperature in December was 26°C (79°F), recorded on December 30, 2018.
- Nighttime temperatures dropped to 16°C (61°F) on December 17, 1992, marking the coldest December night on record.
Best Places 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. See all of Saint Lucia in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Cap Estate in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Cap Estate in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Cap Estate's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cap Estate climate overview or explore weather in Saint Lucia.
