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Cayman Islands

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Cayman Islands Weather and climate

Data source：Meteostat
Update date：2025-09

Cayman Islands year round climate
  • Spring (March–May): Average 27.1–28.6°C, 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 29.0–29.8°C, 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 29.1–28.1°C, 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 26.3–27.1°C, 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. 28°C / Annual rainfall: approx. 1036 mm / Summer humidity: 75%–85% / Rainiest month: June

Cayman Islands monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
26.5°C
21.1
February
26.3°C
31.9
March
27.1°C
30
April
27.7°C
31.6
May
28.6°C
81.4
June
29°C
185.7
July
29.8°C
69
August
29.8°C
104.4
September
29.8°C
139.9
October
29.1°C
121.4
November
28.1°C
167
December
27.1°C
53.5
Cayman Islands weather for the next seven days
11/4
Tuesday
Patchy rain nearby
29.8°C/27.6°C
11/5
Wednesday
Partly Cloudy
29.1°C/28.1°C
11/6
Thursday
Patchy rain nearby
29.2°C/27.2°C
11/7
Friday
Patchy rain nearby
28.2°C/27.7°C
11/8
Saturday
Patchy rain nearby
28.1°C/27.5°C
11/9
Sunday
Cloudy
28.3°C/28°C
11/10
Monday
Partly Cloudy
28°C/27.8°C

Cayman Islands FAQ

Is it safe to travel to Grand Cayman right now?
Yes, it is generally safe to travel to Grand Cayman, with a low crime rate, though normal precautions should be taken against petty theft and to ensure personal safety, especially at night or in isolated areas. The U.S. Department of State has issued a Level 1 travel advisory, "Exercise Normal Precautions," for the Cayman Islands as of September 4, 2024. The Cayman Islands have a very low crime rate, with most incidents being petty crimes like pickpocketing. Be aware of your surroundings and store valuables in a secure, bolted hotel safe. Sexual assaults do occur, and women traveling alone may experience harassment.
When is the best time to visit the Cayman Islands?
The best months to visit the Cayman Islands for ideal weather are generally from December to April during the peak dry season, which features warm temperatures, low humidity, and minimal rain, though it's also the most crowded and expensive time. For a balance of good weather and fewer crowds, late Spring, especially May, can be a sweet spot, while avoiding the peak hurricane season of June to November is recommended. The dry season offers sunny days, gentle breezes, and lower humidity, making it perfect for enjoying the beaches and water activities.
What are the best activities for families in the Cayman Islands?
The Cayman Islands are a fantastic destination for families, offering a variety of engaging activities. A must-do is Stingray City, where visitors can interact with friendly stingrays in their natural habitat. Seven Mile Beach provides soft sands and calm waters perfect for swimming and building sandcastles. Families can also explore the crystal-clear waters through snorkeling or diving, discovering vibrant coral reefs and marine life. The Cayman Turtle Centre is another popular attraction, offering educational insights into sea turtle conservation.
Are there any reasons not to go to the Cayman Islands during certain times of the year?
The rainy season in the Cayman Islands spans from May through October, though showers usually only last for a few hours at a time. While the islands' location shields them from being hit too hard by the annual Atlantic hurricane season, which lasts from June to November, it is still advisable to monitor weather forecasts during these months. For travelers seeking the absolute best weather with minimal chance of rain, the peak dry season from December to April is preferred.
What makes the Cayman Islands a popular Caribbean destination?
The Cayman Islands continue to be a coveted Caribbean destination for many different types of travelers. Families are drawn to the islands' pristine beaches and engaging activities like Stingray City. The islands are renowned for their stunning natural beauty, including world-class diving and snorkeling sites, lush landscapes, and beautiful coastlines. Their reputation for safety, excellent infrastructure, and high-quality tourist services further solidifies their appeal as a premier vacation spot.