UV Index in Diego Martin, Trinidad and Tobago

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Diego Martin, Trinidad and Tobago, as it directly influences skin health and sunburn prevention. With the region's tropical climate and consistent exposure to higher UV levels, especially between 10 AM and 2 PM when the index peaks at a dangerous 13, awareness of these levels can make a significant difference in safeguarding your skin. By keeping an eye on the daily UV Index, you can enjoy the sun safely while minimizing the risk of harmful effects associated with excessive sun exposure.

Hourly UV Index in Diego Martin

As the sun rises, the UV Index begins its ascent, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it jumps to 3, a signal to enjoy some morning sun responsibly. The real intensity kicks in at 9:00 AM, peaking at 12:00 PM with a blistering 13—a reminder to seek shade and slather on that sunscreen! After the midday heat, the index begins to decline, dipping to 10 at 2:00 PM, and down to 1 by 5:00 PM. Finally, the day winds down at 6:00 PM with a UV index of 1, wrapping up the daylight hours with minimal UV exposure. Stay sun-safe and keep that SPF handy during those peak hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Diego Martin

Throughout the year, UV Index levels in this area remain consistently high, with extreme exposure categories from January to November and a slightly lower, yet still very high, rating in December. The high-risk months for UV exposure are from February to October, where the UV Index frequently reaches 14, with a burn time of only 10 minutes. It’s crucial for both visitors and residents to take appropriate precautions during these months, such as applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours. In December, while the UV Index drops slightly to 10, and burn time extends to 15 minutes, it's still advisable to remain cautious, especially during midday sun.

Monthly Maximum UV Index for Diego Martin, Trinidad and Tobago

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Diego Martin. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Diego Martin, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Diego Martin UV Index with Other Trinidad and Tobago Cities

The table above highlights how UV exposure in Diego Martin compares to other major locations across Trinidad and Tobago. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Diego Martin's solar exposure compared to other cities in Trinidad and Tobago. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
San Fernando UVI	12	12	14	14	14	13	13	13	14	14	11	10
Mon Repos UVI	12	12	14	14	14	13	13	13	14	14	11	10
Chaguanas UVI	12	12	14	14	14	13	13	13	14	14	11	10
Diego Martin	11	12	14	14	14	13	13	13	14	14	11	10
Port of Spain UVI	11	12	14	14	14	13	13	13	14	14	11	10
Rio Claro UVI	12	12	14	14	14	13	13	13	14	14	11	10