Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Fontellas, Spain, where sunny days are abundant throughout the year. As the region experiences a temperate maritime climate, awareness of UV levels is essential for preventing sunburn and safeguarding skin health. With midday values peaking at 10, it's imperative to take protective measures during the hottest hours to mitigate risks associated with overexposure. By staying informed about the daily UV Index, you can enjoy the beautiful sunshine of Fontellas while keeping your skin safe and healthy.
As the day unfolds, the UV Index showcases its gradual rise, peaking during the midday sun. Starting at a mild 1 at 07:00, it climbs steadily, reaching 2 by 09:00, signaling the onset of more vibrant sunlight. The intensity escalates, hitting 4 by 10:00, and then surging to 6 at 11:00. 12:00 marks a pivotal moment as the UV Index reaches 8, intensifying even further to a striking 10 from 13:00 to 15:00, indicating a very high risk of harm from unprotected sun exposure. As the afternoon progresses, the index gently dips, falling to 8 at 16:00, 6 by 17:00, and tapering off to 4 at 18:00, before retreating to a moderate 2 by 19:00. This hourly portrait invites us to embrace the sun's warmth wisely, reminding us to prioritize protection during the peak hours when the UV Index soars.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 4 | moderate | 30 min |
11:00 | 6 | high | 25 min |
12:00 | 8 | very high | 15 min |
13:00 | 10 | very high | 15 min |
14:00 | 10 | very high | 15 min |
15:00 | 10 | very high | 15 min |
16:00 | 8 | very high | 15 min |
17:00 | 6 | high | 25 min |
18:00 | 4 | moderate | 30 min |
19:00 | 2 | low | 45 min |
Throughout the year, the UV Index fluctuates significantly, indicating varying levels of sun exposure risk for visitors and residents. The months of April through September are particularly critical, with April peaking at a UV Index of 8 (very high) and June reaching an extreme level of 11. The high-risk months—May, June, and July—demand heightened sun protection, as the burn time during these periods is reduced to just 10-15 minutes. In contrast, the winter months of December and January feature lower UV levels, with January's Index at 3 and a burn time of 30 minutes. To stay safe, residents and visitors should wear sunscreen, protective clothing, and avoid direct sunlight during peak hours, especially from April to September.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Barcelona UVI | 3 | 4 | 5 | 7 | 8 | 10 | 10 | 9 | 7 | 6 | 3 | 2 |
Fontellas | 3 | 4 | 5 | 8 | 9 | 11 | 10 | 9 | 8 | 6 | 3 | 2 |
Zaragoza UVI | 3 | 4 | 6 | 8 | 9 | 11 | 11 | 9 | 8 | 6 | 3 | 2 |
Valencia UVI | 3 | 4 | 6 | 8 | 9 | 11 | 10 | 9 | 8 | 6 | 4 | 3 |
Madrid UVI | 3 | 4 | 6 | 8 | 10 | 11 | 11 | 9 | 8 | 6 | 4 | 3 |
Sevilla UVI | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 10 | 9 | 7 | 4 | 3 |