UV Index in Princes Town, Trinidad and Tobago

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Princes Town, Trinidad and Tobago. This awareness not only helps in preventing sunburn but also plays a significant role in maintaining long-term skin health. With a tropical climate that often exposes individuals to high UV levels, especially during midday when readings peak at a staggering 13, it's essential to know when the sun poses the greatest risk. By keeping an eye on the UV Index, you can protect yourself and enjoy the beautiful outdoors safely, making the most of Princes Town's vibrant sun-kissed environment.

Hourly UV Index in Princes Town

As the sun rises, the UV Index begins its ascent, starting with a mild level of 1 at 07:00. By 08:00, it climbs to 3, signifying a gradual increase in sun intensity. The solar intensity peaks sharply from 09:00 onward, reaching its maximum of 13 by noon, a reminder for everyone to seek shade and protect their skin during this critical time. The index remains high through the early afternoon before tapering off, falling to 10 at 14:00 and gradually descending to 6 at 15:00 and then dropping further as the sun sets, with values receding to 1 by 17:00 and 0 by 19:00. This hourly UV data highlights the importance of sun safety during midday, ensuring you enjoy the outdoors while protecting your skin!

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	13	extreme	10 min
13:00	13	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 Princes Town

The UV Index exhibits extreme levels throughout most of the year, with particularly high readings from March to September, where it peaks at 14. January through February also show a UV Index of 12, classifying them as high-risk months for sun exposure. Visitors and residents alike should take extra precautions during these months, as the burn time remains consistently short at just 10 minutes for all but December, which has a slightly lower UV Index of 10 and very high exposure classification with a burn time of 15 minutes. It is advisable to use sunscreen, wear protective clothing, and seek shade to mitigate risks associated with prolonged sun exposure during these critical months.

Monthly Maximum UV Index for Princes Town, Trinidad and Tobago

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

The table above highlights how UV exposure in Princes Town 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.

Princes Town'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
Port of Spain UVI	11	12	14	14	14	13	13	13	14	14	11	10
Princes Town	12	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