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Anonymous User
Business traveler
Saint Lucia Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Saint Lucia year round climate
Spring (March–May): Average 80–83°F, warm and comfortable climate, less rainfall, abundant sunshine. Common activities: snorkeling, diving, sunbathing, exploring island scenery. Recommended clothing: light and breathable clothing, swimwear, sun hat, sunglasses.
Summer (June–August): Average 83–83°F, high temperature and humidity, more rainfall, occasional tropical downpours. Common activities: relaxing on the beach, participating in water sports, visiting waterfalls. Recommended clothing: light and breathable clothing, rain gear, sun-protective clothing.
Autumn (September–November): Average 82–83°F, warm and humid climate, moderate rainfall. Common activities: hiking, exploring, tasting local cuisine. Recommended clothing: light and breathable clothing, rain gear.
Winter (December–February): Average 79–80°F, warm and comfortable climate, less rainfall. Common activities: wildlife watching, enjoying the beach, visiting historical sites. Recommended clothing: light clothing, a light jacket may be needed in the mornings and evenings.
Saint Lucia climatological average
Annual average temperature: approx. 82.2°F / Annual rainfall: approx. 956 mm / Summer humidity: 75%–85% / Rainiest month: June
Saint Lucia monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
79.7°F
61.9
February
79.9°F
50.4
March
80.6°F
39.4
April
81.9°F
40.6
May
83.3°F
40
June
83.7°F
127
July
83.3°F
122.4
August
83.5°F
97.9
September
83.7°F
99.5
October
83.7°F
101.5
November
82.6°F
126
December
80.6°F
50.2
Saint Lucia weather for the next seven days
10/5
Monday
Light rain shower
84.2°F/79.2°F
10/6
Tuesday
Light rain shower
83.4°F/78.7°F
10/7
Wednesday
Patchy rain nearby
84.5°F/82°F
10/8
Thursday
Patchy rain nearby
84.5°F/81.4°F
10/9
Friday
Patchy rain nearby
84.3°F/80.5°F
10/10
Saturday
Patchy rain nearby
84.1°F/80°F
10/11
Sunday
Patchy rain nearby
84.1°F/80.5°F
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