Temp
28° C
average
Rain
47 mm
per month
Sun
41 %
chance
Humidity
78 %
average
Weather in St James in August
During August, visitors to St James, Barbados can expect warm temperatures, occasional rain showers, abundant sunshine, and a humid atmosphere. The weather typically feels tropical—ideal for those who enjoy warm, sun-drenched days. Conditions are usually suitable for outdoor exploration, although it’s wise to plan around potential rain spells. August highlights the vibrant tropical scenery of Barbados, showcasing its lush greenery due to the occasional rainfall.
August Climate Overview
- Average Temperature: 25°C to 30°C
- Rainfall: Approximately 148 mm
- Sunshine Hours: Around 8 hours per day
- Humidity: Approximately 85%
- Wind Speed: Gentle trade winds averaging 16 km/h
What to Expect in August
Daytime Conditions
Daytime temperatures in St James fluctuate between 25°C and 30°C, offering warm and humid conditions typical of a tropical climate. Ample sunshine ensures pleasant warmth throughout, though the humidity might make it feel hotter. Sun exposure can be intense, so sun protection is a must.
Rainfall Patterns
Rainfall in August is sporadic but can be quite heavy when it occurs, usually in short bursts. While rain may briefly interrupt outdoor activities, it contributes to the lush, vibrant landscape. It’s good to have an umbrella at hand for unexpected showers.
Evening Conditions
Evenings in August tend to be warm and humid, offering a gentle breeze from the sea. While the temperature slightly drops, humidity remains high, creating a balmy atmosphere ideal for laid-back evenings. It’s comfortable for both dining al fresco and strolls by the beach.
Best Activities in St James in August
- Outdoor Activities: Explore local hiking trails, visit botanical gardens, or take guided nature tours.
- Seasonal Highlights: Witness the lush greenery and vibrant flowers accentuated by the occasional rain.
- Water-based or Nature-based Activities: Engage in snorkeling excursions or enjoy a leisurely boat tour.
What to Pack for August
- Light, breathable clothing for warm daytime and relaxed evenings
- Essential sun protection like a hat, high-factor sunscreen, and sunglasses, as well as a compact umbrella for rain
- Comfortable footwear suitable for walking or light hiking
- A reusable water bottle to stay hydrated during outdoor activities


