Danger Island, Great Chagos Bank at a Glance
About Danger Island, Great Chagos Bank
Danger Island is a small, uninhabited island on the Great Chagos Bank in the Chagos Archipelago of the central Indian Ocean. It is remote and lies within the British Indian Ocean Territory maritime area.
The island and its surrounding reef support seabird colonies and relatively intact coral reef systems, making it significant for biodiversity and marine habitats. Human activity on the island is minimal and access is restricted as part of conservation management.
Danger Island sits on the extensive shallow platform of the Great Chagos Bank, one of the largest coral atoll structures in the world, and is separated from inhabited islands of the archipelago by open ocean waters.
- Conservation status: Part of the Chagos Archipelago and included within the Chagos Marine Protected Area, with important seabird colonies and fringing coral reefs.
Best Time to Visit Danger Island, Great Chagos Bank
Access is heavily restricted year-round; weather windows in the southeast trade-wind season can be more favorable for authorized visits.
Weather & Climate near Danger Island, Great Chagos Bank
Tropical climate with consistently warm temperatures year-round. Temperatures range from 25°C to 32°C. Heavy rainfall (2586 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% | 2.5 m/s | 2.6 extreme | 12.3h |
| February | Acceptable | 26° - 31° | 34° | 265 mm | partly cloudy | 81% | 2.5 m/s | 2.8 extreme | 12.2h |
| March | Good | 26° - 32° | 35° | 214 mm | partly cloudy | 80% | 2.4 m/s | 2.8 extreme | 12.0h |
| April | Good | 27° - 32° | 36° | 174 mm | partly cloudy | 80% | 2.4 m/s | 2.5 extreme | 11.9h |
| May | Good | 26° - 31° | 34° | 165 mm | partly cloudy | 81% | 2.9 m/s | 2.1 extreme | 11.7h |
| June | Very Good | 26° - 31° | 33° | 135 mm | partly cloudy | 82% | 4.7 m/s | 1.9 very high | 11.6h |
| July | Very Good | 25° - 30° | 31° | 134 mm | overcast | 81% | 5.0 m/s | 1.9 very high | 11.7h |
| August | Good | 25° - 30° | 31° | 151 mm | overcast | 82% | 4.2 m/s | 2.2 extreme | 11.8h |
| September | Good | 25° - 30° | 31° | 234 mm | overcast | 82% | 3.2 m/s | 2.4 extreme | 12.0h |
| October | Good | 25° - 31° | 32° | 272 mm | partly cloudy | 81% | 2.5 m/s | 2.6 extreme | 12.1h |
| November | Good | 26° - 31° | 33° | 224 mm | partly cloudy | 81% | 1.6 m/s | 2.6 extreme | 12.3h |
| December | Acceptable | 26° - 32° | 34° | 294 mm | partly cloudy | 82% | 1.5 m/s | 2.6 extreme | 12.4h |
How to Get to Danger Island, Great Chagos Bank
Visits to Danger Island require formal permission from the British Indian Ocean Territory administration and are typically limited to authorized scientific or conservation missions. Access is by long-range vessel; approach is hazardous and requires experience with atoll navigation.
Tips for Visiting Danger Island, Great Chagos Bank
- Strictly no landing without permission-Danger Island is within the Chagos Marine Protected Area with restricted access.
- Visit is typically limited to scientific or conservation missions coordinated through the British Indian Ocean Territory administration.
- If travel is authorized, plan long-range logistics: vessels must be self-sufficient and carry fuel, freshwater and emergency comms.