Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Fresno del Rio, Spain, where the climate encourages outdoor activities but also presents significant sun exposure risks. With maximum UV levels peaking at 11 during midday hours, awareness of these index readings is vital for preventing sunburn and protecting skin health. As the region experiences a Csb climate, characterized by warm summers, knowing the UV Index allows you to take proactive measures—like applying sunscreen and wearing protective clothing—during the highest exposure times, ensuring a safer and more enjoyable time under the sun.
As the sun rises, the UV Index begins its ascent, peaking dramatically in the early afternoon. Starting at a modest 1 at 07:00, the intensity gradually climbs to 10 by 13:00. With 11 reached at both 14:00 and 15:00, it's essential to take precautions during these hours to protect your skin. As the day progresses, the UV Index starts to decline, tapering to 4 by 18:00 and finally settling at 2 by 19:00. This pattern highlights the importance of staying sun-safe, especially during peak hours when UV levels are most hazardous. Remember, a little awareness can make a big difference!
| 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 | 11 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 7 | high | 25 min |
| 18:00 | 4 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
As the seasons change, so does the UV Index, significantly impacting sun exposure risks for visitors and residents. January and December present low UV levels (Index 2), allowing for safer outdoor activities with a burn time of up to 45 minutes. However, as spring approaches, February sees a rise to moderate levels (Index 4), with burn time reducing to 30 minutes. The risk escalates sharply from March (Index 6) to June and July, where extreme UV conditions (Index 11) align with burn times of just 10 minutes. The late spring and summer months, particularly April (Index 8), May (Index 10), and June (Index 11) signify the highest risk for skin damage. As summer ends, the index gradually decreases, but August and September remain high (Index 9 and 8, respectively) with burn times of 15 minutes. To ensure safety, it is crucial for individuals to take protective measures—such as sunscreen, clothing, and shade—especially during April to August, the peak months for UV exposure.
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 |
| 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 |
| Fresno del Rio | 2 | 4 | 6 | 8 | 10 | 11 | 11 | 9 | 8 | 6 | 3 | 2 |
| 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 |