Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.
In numbers
38.7km²
Area
42km
Coastline
43m
Highest point
The Bluff
2,098
People
30°C
Warmest sea
September
602km
To the mainland
When to go to Cayman Brac
Best for the beach from December to April.
The sea is warmest in September (30 °C) and coolest in February (27 °C). You can swim comfortably all year (21 °C or more).
Averages 1991–2020. Sea: NOAA OISST, the water within 35 km of the coast. Air, rain and sun: NASA POWER. Best months weigh warm afternoons (23–30 °C), sea of 24 °C or more and few wet days.
Caribbean island, part of the Cayman Islands
Cayman Brac is an island in United Kingdom. It covers 38.7 km², with 42 km of coastline. Its highest point, The Bluff, rises to 43 m. About 2,098 people live on it. The nearest mainland is 602 km away.
Getting there
- Charles Kirkconnell International Airport (CYB)airport on the island, with scheduled flightsCar hire at GCM airport (George Town)Discover Cars · Affiliate link↗
- 602 km from the mainlanddistance to the nearest continental coast
- From December to Aprilbest months to go (from 30 years of averages)
Plan the trip
Ferries, stays and things to do
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
On the island
What you find on Cayman Brac.
- 3beachesLe Soleil d'Or - Beach, Long Beach, Public Beach
- 3viewpointsPeter's Overlook, Little Cayman Brac Outlook
- 1lighthousesCayman Brac East End
- 2named peaksThe Bluff, Knob Hill
- 1ruins and archaeological sitesTeignmouth Electron Remains
- 1dive centresScuba Shack
- 13hotels, guesthouses and apartments
- 10restaurants, cafés and bars
Counted in OpenStreetMap, the map anyone can edit, inside the island's outline. A low number may only mean nobody has mapped it yet.
The shape of the land.
On average the island stands 20 m above the sea. 100 % of it is below 200 m.
- 100 %0–50 m
Share of the island's area in each altitude band, from the Copernicus DEM (30 m, read at 30–240 m on large islands).
Size, for real
Next to islands you may know.
10 km
All outlines drawn to the same scale (Natural Earth and OpenStreetMap).
Towns on the island
- Tibbetts Turn1,306 people
- The Moorings1,306 people
- Molusca Heights1,306 people
- Watering Place1,222 people
- Half Way Ground1,153 people
- Creek1,125 people
Month by month
The weather on the island.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon high (°C) | 26 | 26 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 29 | 28 | 27 |
| Night low (°C) | 25 | 25 | 25 | 26 | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 26 |
| Sea (°C) | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 30 | 30 | 29 | 28 | 28 |
| Rain (mm) | 32 | 23 | 27 | 37 | 112 | 130 | 88 | 117 | 138 | 182 | 93 | 43 |
| Wet days | 10 | 6 | 8 | 10 | 20 | 23 | 25 | 26 | 27 | 25 | 16 | 11 |
| Sun h/day | 7.6 | 8.8 | 9.4 | 9.8 | 8.7 | 8.5 | 9.3 | 9.0 | 8.2 | 7.1 | 7.4 | 7.5 |
| Wind (km/h) | 25 | 23 | 22 | 19 | 19 | 20 | 19 | 18 | 16 | 20 | 25 | 25 |
Averages 1991–2020 for the ~55 km NASA POWER cell over the island; the sea from NOAA OISST.
Recent years
Warmer and cooler years at sea.
Each month's sea temperature compared with its 1991–2020 average, in degrees.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | +0.8 | +0.8 | +0.5 | +1.2 | +1.0 | +0.5 | +0.8 | +0.3 | +0.3 | +0.3 | +0.3 | +0.3 |
| 2021 | +0.4 | +0.7 | +0.5 | −0.1 | +0.7 | +0.4 | +0.1 | −0.1 | ±0.0 | +0.6 | +0.7 | +0.4 |
| 2022 | +0.7 | +0.8 | +0.9 | +0.3 | ±0.0 | −0.3 | +0.2 | +0.1 | ±0.0 | +0.4 | +0.6 | +0.4 |
| 2023 | +0.6 | +0.5 | +0.4 | +0.8 | +1.0 | +0.6 | +1.0 | +1.1 | +0.9 | +1.4 | +1.0 | +0.9 |
| 2024 | +0.6 | +0.5 | +0.9 | +0.6 | +1.3 | +0.9 | +0.4 | +0.6 | +0.8 | +0.9 | +0.7 | +0.4 |
| 2025 | +0.5 | +0.4 | +0.8 | +0.1 | +0.7 | +0.7 | +0.7 | +0.8 | +0.8 | +1.0 | +0.7 | +0.9 |
+1 warmer than usual −1 cooler than usual
Photos
Seen by visitors.

Nearby
More islands nearby.
Little Cayman
Grand Cayman
Cuba
Jamaica
Cayo Largo del Sur
Ernst Thälmann Island
Sandals Cay
Cayo CocoAbout these numbers
| Names, area, population | Wikidata (Q516133) · CC0 |
|---|---|
| Outline | © OpenStreetMap contributors · ODbL |
| Sea temperature | NOAA OISST v2.1 · 1991–2020 |
| Climate | NASA POWER · 1991–2020 |
| Relief, 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Beaches, ports, lighthouses, trails | © OpenStreetMap contributors · ODbL |
| Towns | GeoNames · CC BY 4.0 |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
The family
Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?
Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.