UV Index in Vieux Fort, Saint Lucia

Last updated: June 2, 2025

Understanding the UV Index in Vieux Fort, Saint Lucia, is crucial for protecting your skin and maintaining overall health. With typical midday UV levels soaring as high as 13, awareness of these readings can help you prevent sunburn and long-term skin damage. Vieux Fort's tropical climate means residents and visitors are frequently exposed to intense sunlight, making it essential to monitor UV levels throughout the day, particularly between 10:00 AM and 2:00 PM when risks peak. Stay informed and safeguard your skin with this vital UV Index information!

Hourly UV Index in Vieux Fort

As the sun rises, the UV Index begins to climb, starting at a low 1 at 7:00 AM. By 9:00 AM, it reaches 6, signaling that it's time to pay attention to sun safety. The peak intensity arrives at 12:00 PM, with a high of 13, indicating potentially harmful radiation. This resplendent midday sun shines brightly until about 2:00 PM, when the index decreases to 10. As the afternoon progresses, the UVI drops to 6 by 3:00 PM, eventually tapering off to a mild 1 by 5:00 PM and lingering at 0 after 7:00 PM. Be sure to protect your skin during the hours of peak exposure!

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
08:003moderate30 min
09:006high25 min
10:0010very high15 min
11:0012extreme10 min
12:0013extreme10 min
13:0012extreme10 min
14:0010very high15 min
15:006high25 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Vieux Fort

The UV Index experiences significant seasonal fluctuations, with extreme levels persisting from February through October, peaking in the summer months of March, April, May, August, and September at a UV Index of 14. Visitors and residents should pay particular attention to the high-risk months of February to October, where the potential for skin damage is elevated, and burn times can be as little as 10 minutes. In contrast, January, November, and December see lower UV levels, classified as very high, with slightly longer burn times of 15 minutes. To minimize risks, it is strongly advised to utilize sun protection measures, such as sunscreen, protective clothing, and seeking shade, particularly during peak hours when UV exposure is highest.

Monthly Maximum UV Index for Vieux Fort, Saint Lucia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Vieux Fort. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141313141412109
Data source: Statistical UV Index data for Vieux Fort, 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 Vieux Fort UV Index with Other Saint Lucia Cities

The table above highlights how UV exposure in Vieux Fort compares to other major locations across Saint Lucia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Vieux Fort's solar exposure compared to other cities in Saint Lucia. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Dennery UVI10121414141313141412109
Castries UVI10121414141313141412109
Vieux Fort10121414141313141412109
Soufriere UVI10121414141313141412109
Micoud UVI10121414141313141412109