Last updated: June 2, 2025
Understanding the UV Index in Portaferry, United Kingdom is crucial for protecting your skin and maintaining overall health. High UV levels can lead to painful sunburns and long-term skin damage, so being aware of these levels can empower you to take the necessary precautions. With a mild Cfb climate, Portaferry experiences varying UV exposure, particularly peaking between noon and 3 PM when values can reach as high as 8. By understanding UV Index ratings and their implications, you can enjoy the beauty of this charming coastal town while safeguarding your skin against harmful rays.
The hourly UV Index data reveals a fascinating story of sun exposure throughout the day. Starting at 1 at 07:00, the index steadily climbs to 8 by 12:00, reaching its peak intensity during the peak sun hours from 12:00 to 14:00. Here, the UV levels maintain a high 8, urging sun lovers to take precautions against harmful rays. As the afternoon transitions into the evening, the index gradually declines, tapering off to 4 by 17:00, and finally sinking back to 1 by 19:00. This data makes it clear: the sun's reach is strongest mid-day, and mindful sun safety is essential for those enjoying outdoor activities during these hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 5 | moderate | 30 min |
11:00 | 6 | high | 25 min |
12:00 | 8 | very high | 15 min |
13:00 | 8 | very high | 15 min |
14:00 | 8 | very high | 15 min |
15:00 | 7 | high | 25 min |
16:00 | 5 | moderate | 30 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal variations throughout the year, with high-risk months typically occurring from May to August, peaking at June and July when the UV Index reaches 8, indicating very high exposure levels and a burn time of only 15 minutes. As the months transition from winter's low UV exposure in January and February (UV Index 1-2) to the more intense sunlight of summer, residents and visitors should be mindful of their skin protection. During the high-risk months, it is advisable to limit sun exposure, wear protective clothing, and apply broad-spectrum sunscreen liberally. In the fall and winter months, UV levels drop again to moderate and low categories, allowing for safer outdoor activities with less concern for sunburn, but vigilance in sun safety is always recommended.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Portaferry | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 6 | 5 | 3 | 2 | 1 |
Liverpool UVI | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 5 | 3 | 2 | 1 |
Sheffield UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |
Birmingham UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
London UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
Bristol UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |