UV Index in Cayes-Jacmel, Haiti

Last updated: June 2, 2025

Understanding the UV Index in Cayes-Jacmel, Haiti is crucial for protecting your skin and overall health, especially given the region's tropical climate. With UV levels soaring to 13 during peak hours, awareness of sun exposure is key to preventing sunburn and long-term skin damage. The high UV index signifies a significant risk of harm from unprotected sun exposure, making it essential to take precautions, particularly between 10 AM and 3 PM when the sun's rays are strongest. Stay informed and enjoy the beautiful sunshine of Cayes-Jacmel safely!

Hourly UV Index in Cayes-Jacmel

Experience a dynamic shift in UV exposure throughout the day! Starting at a gentle UV Index of 1 at 7:00 AM, the intensity gradually climbs, peaking at 13 between 12:00 PM and 1:00 PM—the perfect reminder to stay protected. The sun's rays are at their strongest in the late morning and early afternoon, with a notable spike to 10 at 11:00 AM. As the day progresses, the UV Index begins to taper off, dropping to 5 by 4:00 PM and back to a mild 1 by 7:00 PM. Plan your activities accordingly and keep sunscreen on hand 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:004moderate30 min
10:007high25 min
11:0010very high15 min
12:0013extreme10 min
13:0013extreme10 min
14:0011extreme10 min
15:009very high15 min
16:005moderate30 min
17:003moderate30 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Cayes-Jacmel

During the year, UV Index values exhibit significant seasonal fluctuations, peaking from March to October. The highest risk months are March through August, where the UV Index reaches extreme levels of 12 to 13, necessitating caution with a burn time of just 10 minutes. In contrast, the months of January, February, November, and December fall into the very high exposure category, allowing for a slightly longer burn time of 15 minutes. Visitors and residents are strongly advised to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, particularly during the high-risk months, to minimize the risk of skin damage. Stay safe and protect your skin!

Monthly Maximum UV Index for Cayes-Jacmel, Haiti

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Cayes-Jacmel. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec810131313131213121198
Data source: Statistical UV Index data for Cayes-Jacmel, 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 Cayes-Jacmel UV Index with Other Haiti Cities

The table above highlights how UV exposure in Cayes-Jacmel 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.
Cayes-Jacmel's solar exposure compared to other cities in Haiti. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Port-de-Paix UVI911121313121313121198
Cayes-Jacmel810121313131213121198
Croix-des-Bouquets UVI810121313131213121198
Petionville UVI810121313131213121198
Delmas 73 UVI810121313131213121198
Port-au-Prince UVI810121313131213121198