Last updated: August 1, 2025
In Frías, Spain, being aware of the UV Index is essential for protecting your skin and maintaining overall health. Understanding the UV levels can significantly help in preventing sunburn and reducing the risk of skin-related issues, especially during the sunniest hours. With its Cfb climate, Frías experiences varied UV exposure throughout the day, peaking at an index of 10 between 1 PM and 3 PM. This makes it crucial for residents and visitors alike to stay informed and take proactive measures against harmful UV radiation.
As the sun rises, the UV Index begins its gradual ascent, peaking dramatically in the early afternoon. Starting at a low of 1 at 7:00 AM, the UV levels gain momentum through the morning, reaching 3 by 10:00 AM. By noon, sun-seekers should take note as the index hits 8, indicative of increased sun exposure risk. The intensity peaks at 10 from 14:00 to 15:00, calling for precautionary measures such as sunscreen and protective clothing. As the day winds down, the UV Index starts to decline, falling to 4 by 18:00 and tapering off to 2 by evening. Stay proactive and protect your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
The UV Index shows significant seasonal changes, with the highest values occurring during the summer months. From January to February, the UV Index rises modestly from 2 to 4, indicating a shift from low to moderate exposure risks. However, as we move into March and April, the UV Index escalates, peaking in June at 11, categorized as extreme exposure, where the burn time is reduced to just 10 minutes. July and August maintain very high levels, with an index of 10 and 9 respectively, warranting careful sun protection measures. The risk begins to decline in September and October, but remains notable with values of 8 and 6. High-risk months primarily include April through August, where it’s crucial for visitors and residents to limit sun exposure during peak hours, apply sunscreen regularly, and wear protective clothing to reduce the risk of skin damage. As the year closes, the UV Index drops back to lower levels, signaling a return to safer conditions in November and December.
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 |
| Frias | 2 | 4 | 6 | 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 |