Last updated: May 3, 2025
In Boiro, Spain, being aware of the UV Index is crucial for safeguarding your skin health and preventing sunburn. Understanding UV levels helps you make informed decisions about sun protection, especially during peak hours when the risk of harmful exposure is highest. The Csb climate of Boiro brings warm summers and mild winters, but with its high UV exposure, particularly from 11 AM to 3 PM, residents and visitors alike should be diligent in monitoring the UV Index. As levels can reach as high as 9, adopting protective measures is essential to enjoy the beautiful Spanish sun safely.
At dawn, the UV Index begins at a cool 0 around 7:00 AM, indicating minimal risk from sun exposure. As the day progresses, it gradually climbs to 1 by 8:00 AM and maintains a steady low of 1 until 10:00 AM. The sun reaches moderate levels by 11:00 AM with a UV Index of 4, peaking at 8 and 9 during the afternoon hours of 13:00 and 14:00. At this point, caution is advised, as the risk of harm from unprotected sun exposure becomes significant. The index starts to decline post-15:00, with values dropping to 6 by 17:00, and continues to fall to a low of 2 by 19:00. For safe sun enjoyment, it's best to seek shade and wear protective gear during the peak hours when the UV Index is expressed at its highest!
| 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 | 2 | low | 45 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 6 | 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 | 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 in the region shows notable variations, with the most significant increases occurring from April to August. These months, encompassing the peak summer season, experience very high UV levels, reaching up to 10 in June. The high-risk months for sun exposure are primarily April through August, where the burn time drastically decreases to just 15 minutes due to increased UV radiation. Residents and visitors are advised to take extra precautions during this period by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours to minimize the risk of skin damage. In contrast, the UV Index is low in January and December, suggesting much safer sun exposure conditions during these winter months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Boiro | 2 | 4 | 5 | 8 | 9 | 10 | 9 | 9 | 7 | 6 | 3 | 2 |
| 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 |
| 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 |