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Cayman Islands

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Reviews of Cayman Islands activities

Cayman Islands Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Cayman Islands year round climate

  • Spring (March–May): Average 80–83°F, warm and comfortable climate, abundant sunshine, rainfall gradually increases. Common activities: snorkeling, diving, beach relaxation. Suggested clothing: light short-sleeved clothing, swimwear, sun hat, sunscreen.
  • Summer (June–August): Average 84–85°F, hot and humid, higher rainfall, especially the most rainfall in June. Common activities: water sports, exploring the islands, enjoying the beach. Suggested clothing: light and breathable clothing, swimwear, sunscreen, rain gear.
  • Autumn (September–November): Average 84–82°F, temperature gradually decreases, but still warm and humid, high rainfall. Common activities: exploring natural landscapes, historical and cultural sites, enjoying the beach. Suggested clothing: light and breathable clothing, long-sleeved shirts (cooler in the evening), rain gear.
  • Winter (December–February): Average 79–80°F, warm and comfortable, less rainfall. Common activities: enjoying the beach, snorkeling, diving, water sports. Suggested clothing: light clothing, light jacket (cooler in the mornings and evenings), swimwear.

Cayman Islands climatological average

Annual average temperature: approx. 82.4°F / Annual rainfall: approx. 1036 mm / Summer humidity: 75%–85% / Rainiest month: June

Cayman Islands monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
79.7°F
21.1
February
79.3°F
31.9
March
80.8°F
30
April
81.9°F
31.6
May
83.5°F
81.4
June
84.2°F
185.7
July
85.6°F
69
August
85.6°F
104.4
September
85.6°F
139.9
October
84.4°F
121.4
November
82.6°F
167
December
80.8°F
53.5

Cayman Islands weather for the next seven days

12/20
Saturday
Cloudy
80.1°F/76.5°F
12/21
Sunday
Heavy rain
81.9°F/78.7°F
12/22
Monday
Sunny
82.6°F/78.4°F
12/23
Tuesday
Patchy rain nearby
81.1°F/78.7°F
12/24
Wednesday
Patchy rain nearby
79.9°F/79.2°F
12/25
Thursday
Patchy rain nearby
80.3°F/78.3°F
12/26
Friday
Patchy rain nearby
79.5°F/78.6°F