St Lucia Weather

St Lucia weather - Hot sunny days and romantic warm nights
One look at our average weather chart for St Lucia will show that this gorgeous Caribbean island delivers reliably hot sunshine all year round. The St Lucia climate is typically Caribbean, with constant high temperatures. Average St Lucia temperatures permanently hover around 30º. St Lucia weather is ideal for sunbathing and swimming on the island’s fabulous tropical beaches. This popular tropical holiday destination enjoys warm seas, perfect for lazy snorkelling, relaxed swimming, watersports, sailing and diving. Fortunately, the humidity is offset by constant, cooling sea breezes. Romantic, warm, balmy nights and beautiful accommodation ensure St Lucia is a top choice for honeymoon holidays.

St Lucia weather - Idyllic winter tropical sunshine
St Lucia is ideal for a hot, sunny winter sun holiday. December and January are marginally cooler months. June to August normally sees the hottest temperatures. However, there really is little variation in St Lucia temperatures throughout the year. Don’t let the so-called rainy season put you off a summer holiday in St Lucia. You will experience amazingly atmospheric, heavy, short storms rather than India-style monsoons. The sun soon reappears, as you can see from the average monthly sunshine in St Lucia chart, which shows seven or eight hours of tropical sunshine as the norm even in the rainy season!

St Lucia weather - Prepare for the rainforest and mountains
All St Lucia holidays should include a trip into the fabulous rainforest. The weather in the St Lucia interior can be very humid, so be prepared. At higher altitudes and in the famous Piton Mountains expect considerably cooler weather.