Cap Estate Weather in August
During August, Cap Estate experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 26°C (79°F). Expect quite a bit of rainfall. Around 132 mm (5.2 in) is typical.
Rainfall in Cap Estate in August
You can expect rain on around 20 days based on historical patterns, with 132 mm (5.2 in) average for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Cap Estate in August
Cap Estate in August gets highs of 30°C (86°F) during the day and drops to 26°C (79°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Cap Estate in August
The days are predominantly sunny, with an estimated total of around 248 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Cap Estate. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 August
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
67%
Precipitation
132 mm (5.2 in)
Rainy days
20 days
Humidity
80% *
Sunshine
248 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cap Estate typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
Historical weather for Cap Estate in August
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 August
The extremes listed below come from historical weather data collected in Cap Estate from 1990 through 2025.
- On August 29, 2020, temperatures climbed to 35°C (95°F), marking the warmest August day on record.
- The coldest August day was on August 14, 1993, with a maximum of 26°C (79°F).
- The coldest night in August in Cap Estate was on August 30, 2016, with a minimum of 21°C (70°F).
Best Places in Saint Lucia in August
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 August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Cap Estate in August
Warm temperatures in August 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. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Cap Estate in August
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.
