Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Olocau, Spain. With a typical BSk climate that features hot summers, it is essential to keep track of daily UV levels to prevent sunburn and promote skin health. High UV Index readings can occur, especially around midday, when values can reach as high as 11, indicating extreme risk for harm from unprotected sun exposure. By staying informed about these levels, you can better protect your skin and enjoy the sunny days that Olocau has to offer while minimizing the risk of overexposure to harmful UV rays.
As the sun rises, the UV Index starts off mild, peaking at a gentle 1 by 8:00 AM. However, as the hours progress, the intensity ramps up significantly. By 10:00 AM, the index hits a moderate 4, escalating to a 6 by 11:00 AM. The sun reaches its zenith at 1:00 PM, where the UV Index soars to an intense 10, and even peaks at a blistering 11 by 2:00 PM. After this peak, the levels gradually decline, with 8 by 4:00 PM and slipping down to 2 as the sun sets at 7:00 PM. This hourly shift serves as a reminder to stay protected during the highest UV exposure times, especially between noon and early afternoon.
| 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 | 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 |
As the seasons change, so too does the UV Index and the associated risk of sunburn. From January to February, the UV Index remains moderate (3-4) with a burn time of 30 minutes. However, in March, it escalates to high (6), reducing burn time to 25 minutes, signaling the start of increased caution. April and May are particularly high-risk months with very high indices (8-9) and short burn times of just 15 minutes. The intensity peaks in June at an extreme level (11), where unprotected skin can burn in as little as 10 minutes. July and August follow closely with very high indices (9-10) and continued caution advised. A gradual decline starts in September (UV 8) and continues through October, where the risk decreases to high (6) before settling back to moderate in the late fall (November and December, UV 3-4). Residents and visitors are strongly advised to wear sun protection during high-risk months, especially from March through September, to reduce the risk of harmful 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 |
| Olocau | 3 | 4 | 6 | 8 | 9 | 11 | 10 | 9 | 8 | 6 | 4 | 3 |
| 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 |