Vieux Fort Weather in August
August in Vieux Fort brings high temperatures, with daytime highs of 30°C (86°F) and nights around 26°C (79°F). Quite a bit of rainfall is expected, around 138 mm (5.4 in), so pack an umbrella.
Rainfall in Vieux Fort in August
You can expect rain on roughly 20 days based on historical data, averaging 138 mm (5.4 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Vieux Fort in August
August in Vieux Fort brings typical temperatures with highs around 30°C (86°F) and lows of 26°C (79°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 26°C (79°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Vieux Fort in August
The city usually sees around 248 hours of sunlight, indicating many sunny days — a great month for sightseeing.August in Vieux Fort can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
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 Vieux Fort's climate page.
Vieux Fort Temperature in August
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
66%
Precipitation
138 mm (5.4 in)
Rainy days
20 days
Humidity
80% *
Sunshine
248 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Vieux Fort typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in August
Historical weather for Vieux Fort in August
Browse day-by-day weather records for Vieux Fort spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Vieux Fort historical weather extremes in August
Based on 35 years of weather observations (1990-2025), these are the most extreme conditions recorded in Vieux Fort.
- The hottest August day on record in Vieux Fort reached 38°C (100°F) (August 29, 2020).
- The coldest August day was on August 4, 2004, with a maximum of 26°C (79°F).
- Vieux Fort registered its coldest August night on August 10, 2014, with temperatures dropping to 20°C (68°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 Vieux Fort in August
Warm but pleasant conditions in Vieux Fort in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Vieux Fort 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 Vieux Fort's climate page.
Temperature Rainfall Sunshine Humidity
See the full Vieux Fort climate overview or explore weather in Saint Lucia.
