St. Lucia

Avg weather in April
12 Hrs per day
74 mm per month
73 % avg
13 Mph avg


What’s the weather like in St Lucia in April?

Located in the Caribbean region, St Lucia has a warm tropical climate with consistent high temperatures all year round. Although April is cooler than the summer months, it’s still very warm, and perfect for enjoying a beachside holiday. If you love water sports, the sea temperature is perfect for trying out new activities, or simply snorkelling among the exotic marine life.


In April, St Lucia experiences average temperatures of 27°C in the daytime. With highs of 29°C in the hottest part of the day, you’ll need to apply lots of sun cream, seek shade and drink plenty of bottled water to stay hydrated. At night time, the temperature dips slightly to 25°C, so you’ll be grateful for air conditioning. On your holiday in St Lucia, you may get a little wet, with showers expected on 16 days of the month. If it does rain, it’s usually short-lived.

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