UV Index in Thomonde, Haiti

Last updated: August 1, 2025

Understanding the UV Index in Thomonde, Haiti is essential for safeguarding your skin health and preventing sunburn. With a tropical climate typical of the Aw zone, residents and visitors alike face significant UV exposure, especially during peak hours when the index can reach as high as 12. As the sun's intensity fluctuates throughout the day, being aware of UV levels empowers you to take necessary precautions, reducing the risk of skin damage and optimizing your outdoor experiences. Stay informed and enjoy the sun safely in this vibrant region!

Hourly UV Index in Thomonde

At dawn, the UV Index starts off gently, peaking at just 1 by 7:00 AM. As the sun climbs higher, its intensity increases rapidly, reaching 4 by 9:00 AM and striking 10 by 11:00 AM—a clear warning to seek shade or slather on sunscreen. The highest reading of 12 occurs at both noon and 1:00 PM, indicating peak solar intensity. Fortunately, as afternoon approaches, the index begins to wane, dropping to 8 by 3:00 PM and further declining to below 5 by 4:00 PM. By the time 7:00 PM rolls around, the UV danger has diminished significantly, settling back to a safe 1. Stay protected during those intense midday 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	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	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Thomonde

Throughout the year, UV Index levels fluctuate significantly, with January starting at a very high index of 9 and a burn time of 15 minutes. However, the risk peaks from February to May, where the UV Index reaches an extreme level of 11 to 14, necessitating a burn time of only 10 minutes. High-risk months include February through May, with March and April having an alarming UV Index of 13, and May maximuming out at 14. Even in the subsequent months of June to September, the risk remains significant with values ranging from 12 to 13. The UV Index begins to decline in October, dropping to 11, and further to a very high level of 9 in November and 8 in December, allowing for slightly longer exposure times. Visitors and residents are advised to take precautions during these high-risk months by wearing sunscreen, hats, and protective clothing, and to limit sun exposure during peak hours to reduce the risk of skin damage.

Monthly Maximum UV Index for Thomonde, Haiti

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

The table above highlights how UV exposure in Thomonde 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.

Thomonde'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
Thomonde	9	11	13	13	14	13	12	13	12	11	9	8