UV Index in Cornillon, Haiti

Last updated: May 3, 2025

Awareness of the UV Index is crucial for residents and visitors in Cornillon, Haiti, where the tropical climate brings ample sunshine and high UV exposure. Understanding UV levels is vital for preventing sunburns and protecting skin health, especially during peak hours when the index can soar. With typical values reaching a maximum of 14 around midday, Cornillon faces significant risks during these hours, making it essential to stay informed and take necessary precautions to enjoy the outdoors safely.

Hourly UV Index in Cornillon

As the sun rises, the UV Index begins to climb, starting at a modest 1 at 07:00. By 09:00, it reaches 4, indicating that the day is warming up. However, from 10:00 onward, the intensity escalates dramatically, peaking at a scorching 14 at 13:00. This numerical high reflects an increased risk of harm from unprotected sun exposure. Fortunately, as the afternoon progresses, the index gradually declines to 5 by 16:00, and then dips to a gentle 1 again by 18:00. Remember to take precautions during peak hours to safeguard 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	2	low	45 min
09:00	4	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	12	extreme	10 min
15:00	9	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 Cornillon

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 Cornillon, Haiti

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

The table above highlights how UV exposure in Cornillon 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.

Cornillon'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
Cornillon	9	11	13	13	14	13	13	13	13	11	9	8