UV Index in Scarborough, Trinidad and Tobago

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Scarborough, Trinidad and Tobago, where the tropical climate brings about significant sun exposure year-round. With UV levels peaking as high as 14, awareness of these readings is vital for preventing sunburn and promoting long-term skin health. Given that Scarborough experiences intense sunlight, especially from late morning to early afternoon, staying informed about UV levels helps you protect yourself and enjoy the beautiful Caribbean sunshine safely. Remember, a little awareness goes a long way in safeguarding your skin from harmful UV rays!

Hourly UV Index in Scarborough

As the sun rises, the UV Index starts at a mild 1 at 7:00 AM, gradually climbing to a moderate 3 by 8:00 AM. However, by 9:00 AM, it begins to escalate significantly, peaking at a striking 14 between 12:00 PM and 1:00 PM. This period marks the highest risk, urging caution under the midday sun. As the afternoon unfolds, the index steadily declines, dropping to 10 at 2:00 PM, and further down to 6 by 3:00 PM. As the day winds down, the UV levels decrease to a mere 0 by 7:00 PM, highlighting the importance of sun safety during the day's peak hours. Stay protected!

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	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	14	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 Scarborough

Throughout the year, UV exposure remains extremely high, with the UV Index peaking at 15 in April. From January to November, the UV Index consistently exceeds 11, indicating a high-risk exposure period, particularly from February to October. Notably, the months of March through October pose the greatest risk, as the UV Index stabilizes around 14, necessitating extreme caution during outdoor activities. Residents and visitors are strongly advised to take protective measures, including wearing sunscreen, protective clothing, and seeking shade, regardless of the month, with particular emphasis on the spring and summer months where burn time can be as short as 10 minutes. Even in December, while the UV Index drops to 10, vigilance is still recommended due to the very high exposure risk.

Monthly Maximum UV Index for Scarborough, Trinidad and Tobago

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Scarborough. 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 Scarborough, 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 Scarborough UV Index with Other Trinidad and Tobago Cities

The table above highlights how UV exposure in Scarborough 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.

Scarborough'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
Scarborough	11	12	14	15	14	14	13	14	14	14	11	10
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
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