The best time to visit the Cayman Islands is from December to April when the temperature averages a balmy 26°C (79°F).
But with a pleasant year-round temperature and continuous sunshine, the Cayman Islands are considered a year-round holiday destination.
The winter dry season extends from December through to April with an average high of 29°C (84°F) and a low of 23°C (73°F).
The summer wet season from May to November averages 29°C (84°F), with a low of 25°C (77°F); sunny days are tempered by short and usually intense downpours, which quickly clear to reveal sunny skies.
July to September are the hottest months averaging a high of 30°C (86°F).
The Cayman Islands experiences a subtropical climate year round. The official hurricane season lasts from June to November.
Sea temperatures are fairly consistent year round ranging from 22°C to 24°C (71°F to 75°F).
High season: Mid-December to mid-April
Low season: From May to November, with discounts of up to 50 per cent; however while hotels are open during this period, many restaurants and bars close for the season.
|Ave Temp (°C)||25||25||26||27||27||28||28||28||28||27||27||25|
|Ave High Temp (°C)||26||26||27||28||29||30||30||30||30||29||28||27|
|Ave Low Temp (°C)||23||22||23||25||26||27||27||27||26||26||25||23|
|Sunshine (Hrs daily)||8||9||9||10||10||10||11||10||9||8||8||8|
|Daylight (Hrs daily)||11||12||12||13||13||13||13||13||12||12||11||11|
|Ave Humidity (%)||80||80||80||75||80||80||80||80||80||80||80||80|
|Days with some Rain||5||4||4||4||7||7||7||8||9||10||9||6|
|Ave Rainfall (mm)||90||60||20||40||100||140||90||120||130||220||120||90|
|Sea Temp (°C)||27||27||27||27||28||29||29||30||29||29||28||28|
|(George Town, Grand Cayman)||J||F||M||A||M||J||J||A||S||O||N||D|
Note: Meteorological data is sourced from the United States National Oceanic and Atmospheric Administration (NOAA) and the World Meteorological Organization (WMO).
Latest update: Best time to visit the Cayman Islands: 18 March, 2020
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