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Banksville, Cayman Islands
Sister Island · Cayman Islands
Banksville is a small town in Sister Island, Cayman Islands with a population of 888. Elevation: 46 ft (14 m). Average temperature: 80°F (27°C).
Data updated June 2026
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People
Climate
| Population | 888 |
| Population Density | 49 / sq mi |
| Elevation | 46 ft (14 m) |
| Coordinates | 19.7011°, -79.8483° |
| Timezone | America/Cayman |
| Country | 🇰🇾 Cayman Islands |
| State / Province | Sister Island |
| Average Temperature | 80°F (27°C) |
| January Average | 76°F (25°C) |
| July Average | 84°F (29°C) |
| Annual Precipitation | 48.0 inches (1,218 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Banksville
Banksville is a small town in Cayman Islands (Sister Island) with a population of 888. The city sits at an elevation of 46 feet (14 meters) above sea level. The average annual temperature is 80°F (27°C). Temperatures range from 76°F in January to 84°F in July. Annual precipitation averages 48.0 inches. The timezone is America/Cayman.
Temperature
| Annual Average | 80.2°F |
| 49% above Cayman Islands avg | |
| January Average | 76°F (25°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 249 days/yr |
Geography
| Elevation | 46 ft (14 m) |
| Area | 18.0 sq mi (46.5 km²) |
| Population Density | 49/sq mi |
| Coordinates | 19.7011°N, 79.8483°W |
| Timezone | America/Cayman |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 0.1 m (0 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2020 | OFF SE COAST OF CUBA | Earthquake | 0.1 m | — | 119 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 76°F (25°C) | 1.2 in | Coldest |
| February | 76°F (25°C) | 1.3 in | |
| March | 78°F (26°C) | 1.2 in | |
| April | 80°F (27°C) | 2.4 in | |
| May | 82°F (28°C) | 6.2 in | |
| June | 83°F (28°C) | 7.3 in | Wettest |
| July | 84°F (29°C) | 5.9 in | Warmest |
| August | 84°F (29°C) | 5.9 in | |
| September | 83°F (28°C) | 6.4 in | |
| October | 81°F (27°C) | 6.9 in | |
| November | 79°F (26°C) | 2.4 in | |
| December | 77°F (25°C) | 0.9 in | Driest |
Banksville has a seasonal temperature swing of 8°F / from 76°F in January to 84°F in July. Total annual precipitation is 48.0 inches, with June being the wettest month (7.3") and December the driest (0.9").
Schools in Banksville
1 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| West End Primary School | — | — | — | — |
Museums in Banksville
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Captain Charlie Kirkconnell’s Historic House | ||||
| Cayman Brac Museum | ||||
| Eldemire Historic House | ||||
| Little Cayman Museum |
Libraries in Banksville
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Public Library | 0.0 |
Restaurants in Banksville
1 restaurants within city radius — OpenStreetMap data
Cafes in Banksville
1 cafes within city radius — OpenStreetMap data
Airports Near Banksville
2 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Charles Kirkconnell International Airport | CYB | Medium Airport |
| Edward Bodden Little Cayman Airfield | LYB | Medium Airport |
Churches & Religious Organizations in Banksville
2 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| New Testament Church of God | |
| Stake's Bay Baptist Church |
Quick Facts
🇰🇾 About Cayman Islands
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Get ReportFrequently Asked Questions About Banksville
What is the population of Banksville?
Banksville has a population of 888 residents and is located in Cayman Islands. The population density is 49 people per square mile, spread across 18.0 square miles.
What is the weather like in Banksville?
Banksville has a warm climate with an average annual temperature of 80°F (27°C). Winter temperatures average 76°F in January, while summers reach an average of 84°F in July. The area receives 249 sunny days per year. Annual rainfall totals 48.0 inches.