Today's UV index in Diego Garcia, British Indian Ocean Territory will be up to 9.5, indicating a very high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-01
With a UV index of 9.5 in Diego Garcia, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
The UV index in Diego Garcia is generally high year-round due to its tropical location near the equator. It often ranges from 8 to 12, indicating strong ultraviolet radiation most days.
Diego Garcia has a tropical climate with two main seasons: a wet season from November to April with heavy rain and storms, and a dry season from May to October which is cooler and less rainy.
Compared to nearby regions, Diego Garcia is warmer and more humid than many parts of India and East Africa. Its rainfall is higher than areas further inland, but similar to other islands in the Indian Ocean like the Maldives.
See the UV index hour by hour for Diego Garcia, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.