- Book online & save up to 9% on Marella Cruises
- Discount varies by season. Book online with TUI
- Destinations across the Med, Caribbean & USA
Cayman Islands weather
Read our complete guide to the weather in the Cayman Islands.
Cruise deal finder
Recommended for the Cayman Islands
The weather guide for Cayman Islands, represented by George Town, (George Town) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
When is the best time to go to Cayman Islands?
The best time to go to Cayman Islands (George Town) is January and February based on the following average weather conditions.
Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°F)
Best time to go for the weather
Metric (°C) | Imperial (°F)
Cayman Islands weather overview
Grand Cayman is the largest and most well known of these three low-lying Cayman Islands which lie due south of Cuba. Trade winds blow softly here making conditions particularly pleasant and balmy and even the rains are of the "liquid sunshine" variety with short, intense showers sandwiched between periods of brilliant sunshine.
The wettest months are May to November and, at this time, there is a chance of tropical storms or hurricanes hitting town. Temperatures are consistently hot all year but never excessive.
What to pack for Cayman Islands weather
Light cotton clothing at any time of the year with cover-ups for occasional chilly winter evenings is appropriate.
Which is the hottest month in the Cayman Islands?
The hottest time of year in George Town, Cayman Islands is normally July. Expect maximum daytime temperatures to reach 90°F with very high heat and humidity.
Which month has the most rain in the Cayman Islands?
In terms of rainfall, October is usually the wettest month in George Town, Cayman Islands with 9.2 inches on average. There are normally 17 days in October with some rain.
When is it sunniest in the Cayman Islands?
The sunniest time of year in George Town, Cayman Islands is normally April with bright sunshine on average for 77% of daylight hours; that's 10 hours of sunshine per day.
When is the sea warmest in the Cayman Islands?
The sea is usually at its warmest in George Town, Cayman Islands in September when the water temperature reaches 86°F.
What is the flight time to the Cayman Islands from the UK?
The flight time to the Cayman Islands from the UK is typically 12 hours.
What is the time difference between the Cayman Islands and the UK?
The time difference between the Cayman Islands and the UK is GMT-5 hours.
What is the main language spoken in the Cayman Islands?
The main language spoken in the Cayman Islands is English.
Learn a language for the Cayman Islands with Busuu*, Lingoda* and Rocket Languages*.
What is the currency in the Cayman Islands?
The currency in the Cayman Islands is the Cayman Islands Dollar (KYD).
Send money to the Cayman Islands with Monito* and World Remit*.
Which plugs are used in the Cayman Islands?
Cayman Islands uses electrical plug type A + B (120 Volts).
Which side of the road do they drive on in the Cayman Islands?
They drive on the left side of the road in the Cayman Islands.
Compare Cayman Islands weather with the USA
Below the Cayman Islands weather chart shows average maximum daytime temperature for Cayman Islands (George Town) and the USA (Washington).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
Compare more Cayman Islands weather >>
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- British Airways
- easyJet holidays
- Love Holidays