Sand Bluff Temperature by Month
Sand Bluff, Cayman Islands has a consistently comfortable climate year-round, with daytime highs averaging 29°C (84°F). Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Sand Bluff Monthly Temperatures
With minimal seasonal shifts, Sand Bluff experiences a constant climate year-round. Maximum daytime temperatures range from a very warm 31°C (88°F) in August to a comfortable 27°C (81°F) in January. At night, temperatures range from 28°C (82°F) in August to 25°C (77°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Sand Bluff by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM. August, the city's warmest month, sees 249 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Sand Bluff vs Cayman Islands
The map below shows the annual temperature across Cayman Islands. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Sand Bluff vs World: Temperature Compared
Sand Bluff's average annual maximum temperature is 29°C (84°F). To put that in context, here's how it compares to a few well-known destinations:
Seville, Spain averages 23°C (73°F) a year — one of the warmer cities in Western Europe, with long hot summers.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
Buenos Aires, Argentina averages 23°C (73°F) a year, with hot summers and mild winters — and seasons reversed compared to Europe.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
What Does the Temperature Feel Like in Sand Bluff?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Sand Bluff, January is the coolest month, with average highs of 27°C (81°F) and humidity around 76% — considered high. In August, the warmest month, temperatures average 31°C (88°F) with 78% humidity — conditions that feel high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Sand Bluff this rarely lasts long on the ground.
For more on Sand Bluff's weather — including monthly rainfall, sunshine hours, and humidity — visit our Sand Bluff climate page.
