UV Index in Thomazeau, Haiti

Last updated: August 1, 2025

Understanding the UV Index in Thomazeau, Haiti is essential for safeguarding your health under the sun. With an Aw climate characterized by warm temperatures and intense sunlight, knowing the UV levels can help you effectively prevent sunburn and promote overall skin health. Between peak hours of 11:00 AM and 1:00 PM, the UV Index often reaches hazardous levels of 10-13, making it vital to take protective measures. By staying informed about these levels, you can enjoy the outdoors while minimizing the risks associated with overexposure to UV rays.

Hourly UV Index in Thomazeau

The UV Index throughout the day showcases a striking pattern, peaking dramatically from 10:00 AM to 2:00 PM. Starting at a gentle 1 at 07:00, it climbs steadily to reach a moderate 4 by 09:00, before skyrocketing to a maximal 13 between 12:00 PM and 1:00 PM. This is the journey of the sun's intensity, where 11:00 hits a strong 10, signaling the need for sun protection. After noon, the index begins to taper off, descending to 9 at 3:00 PM, and gently sliding down to 1 by the evening, illustrating how the day's brightness gradually wanes. It's a vivid reminder of the sun's power—be sure to stay safe when the UV levels are at their peak!

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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Thomazeau

Throughout the year, UV Index levels in this region fluctuate significantly, leading to variations in risk for sun exposure. The high-risk months are from February to October, with extreme exposure categories dominating this period, peaking in May with an index of 14 and a burn time of just 10 minutes. Notably, even in January and November, the index remains very high with burn times of 15 minutes. To protect against harmful UV radiation, it is crucial for both visitors and residents to take precautions during these months, including wearing protective clothing, using sunscreen with a high SPF, and seeking shade, especially during peak sunlight hours. Staying informed and cautious can help ensure a safe and enjoyable experience outdoors.

Monthly Maximum UV Index for Thomazeau, Haiti

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Thomazeau. 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 Thomazeau, 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 Thomazeau UV Index with Other Haiti Cities

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

Thomazeau's solar exposure compared to other cities in Haiti. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Port-de-Paix UVI	9	11	12	13	13	12	13	13	12	11	9	8
Croix-des-Bouquets UVI	8	10	12	13	13	13	12	13	12	11	9	8
Petionville UVI	8	10	12	13	13	13	12	13	12	11	9	8
Delmas 73 UVI	8	10	12	13	13	13	12	13	12	11	9	8
Port-au-Prince UVI	8	10	12	13	13	13	12	13	12	11	9	8
Thomazeau	9	11	13	13	14	13	13	13	13	11	9	8