Climate in Cayman Islands

Cayman Islands has a highly diverse climate, with major differences between regions. Annual temperatures range from lows of 2°C in the coldest regions to highs of 37°C in the warmest areas. Annual precipitation ranges from 119mm in drier regions to 337mm in wetter parts of the country. Snow is common across the country during winter months. The warmest areas are warm year-round while the coldest regions remain cool, making Cayman Islands a country of sharp climate contrasts.

Temperature patterns across Cayman Islands vary by region, with distinct differences between areas. The Central is the warmest part of the country, with peak temperatures reaching 37°C and an annual average of 24°C. Cooler conditions are found in the Central, where winter lows drop to 2°C and an annual average of 6°C. This 18°C difference in annual averages between regions means travellers can experience vastly different conditions depending on which part of Cayman Islands they visit. Regional differences are most pronounced in winter, when temperatures across Cayman Islands can vary by up to 23°C between regions. For example, West Bay in the West Bay averages 24°C annually, while East End in the East End averages 6°C.

Cayman Islands sees notable variation in rainfall across its regions, ranging from 119mm to 337mm per year. The Central receives the most rainfall, at approximately 337mm annually. The Central is the driest, with around 119mm per year. Rainfall is distributed fairly evenly across the seasons, with no strong wet or dry period in most regions. All regions receive notable snowfall during winter, though amounts vary between areas. Visitors heading to wetter areas can expect more frequent rain than those staying in drier parts of the country.