UV Index in Princes Town, Trinidad and Tobago

Last updated: July 2, 2025

Understanding the UV Index in Princes Town, Trinidad and Tobago is crucial for protecting your skin from harmful ultraviolet rays. With UV levels peaking in the midday sun—reaching as high as 13—awareness of these fluctuations is essential for preventing sunburn and safeguarding long-term skin health. Located in a tropical climate, Princes Town sees significant UV exposure throughout the year, particularly between 10:00 AM and 2:00 PM when the risk is at its highest. Stay informed and enjoy the sunshine safely by checking the UV Index regularly!

Hourly UV Index in Princes Town

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 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