Egmont Islands at a Glance
About Egmont Islands
The Egmont Islands are an uninhabited coral atoll group in the Chagos Archipelago of the central Indian Ocean, administered as part of the British Indian Ocean Territory. They form a low-lying ring of islets around a central lagoon.
There are no permanent settlements and the islets are largely natural - sand, vegetation and fringing reef surround a sheltered lagoon. The atoll provides habitat for seabirds and marine life typical of remote Chagos reef systems.
The islands are part of the wider Chagos Archipelago, which was charted and visited by European and other mariners; in modern times they have no civilian population and fall under the administration and conservation rules of the British Indian Ocean Territory.
Sitting in the central Indian Ocean as part of the Chagos Archipelago, the Egmont Islands are remote and isolated from major landmasses, within the maritime territory administered as the British Indian Ocean Territory.
- Access restrictions: Access is highly restricted because the islands lie within the British Indian Ocean Territory and the surrounding area is subject to conservation and administrative controls.
Best Time to Visit Egmont Islands
The Egmont Islands (Egmont Atoll) are a remote coral atoll in the central Indian Ocean, part of the Chagos Archipelago. They are uninhabited, ecologically sensitive, and access is restricted by BIOT authorities.
Weather & Climate near Egmont Islands
Tropical climate with consistently warm temperatures year-round. Temperatures range from 25°C to 32°C. Heavy rainfall (2596 mm/year), wettest in January.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Acceptable | 26° - 31° | 34° | 324 mm | partly cloudy | 82% | 2.3 m/s | 2.6 extreme | 12.3h |
| February | Acceptable | 26° - 32° | 34° | 270 mm | partly cloudy | 81% | 2.2 m/s | 2.8 extreme | 12.2h |
| March | Good | 26° - 32° | 35° | 216 mm | partly cloudy | 80% | 2.4 m/s | 2.8 extreme | 12.0h |
| April | Good | 27° - 32° | 36° | 175 mm | partly cloudy | 80% | 2.8 m/s | 2.5 extreme | 11.9h |
| May | Good | 26° - 31° | 34° | 164 mm | partly cloudy | 81% | 3.2 m/s | 2.1 extreme | 11.7h |
| June | Very Good | 26° - 31° | 32° | 138 mm | partly cloudy | 82% | 5.0 m/s | 1.9 very high | 11.6h |
| July | Very Good | 25° - 30° | 31° | 136 mm | overcast | 81% | 5.3 m/s | 1.9 very high | 11.7h |
| August | Good | 25° - 30° | 31° | 152 mm | overcast | 82% | 4.6 m/s | 2.2 extreme | 11.8h |
| September | Good | 25° - 30° | 31° | 236 mm | overcast | 82% | 3.3 m/s | 2.4 extreme | 12.0h |
| October | Good | 25° - 31° | 32° | 270 mm | partly cloudy | 81% | 2.4 m/s | 2.6 extreme | 12.1h |
| November | Good | 26° - 31° | 33° | 224 mm | partly cloudy | 81% | 1.4 m/s | 2.6 extreme | 12.3h |
| December | Acceptable | 26° - 32° | 35° | 291 mm | partly cloudy | 82% | 1.3 m/s | 2.6 extreme | 12.4h |
How to Get to Egmont Islands
Egmont Atoll lies in the Chagos Archipelago and is not served by commercial transportation. Landings require explicit permission from the British Indian Ocean Territory Administration; access is generally limited to licensed scientific, conservation, or authorized naval vessels. Visitors should coordinate through official BIOT channels or expedition operators that hold permits.
Tips for Visiting Egmont Islands
- Access is tightly controlled. Obtain written permission from the British Indian Ocean Territory (BIOT) Administration before planning travel; unauthorized landings are illegal.
- Visitors should only go as part of licensed scientific or conservation expeditions or via small-boat liveaboard trips that have BIOT permission.
- Respect the marine protected area rules: fishing, taking artifacts, or removing biological material is prohibited.