Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors of Hoyorredondo, Spain, as it plays a vital role in sun safety and skin health. With the region's Csb climate, characterized by warm summers and cool winters, knowing the daily UV levels can significantly help in preventing sunburn and long-term skin damage. During peak hours, especially between 12 PM and 3 PM, the UV Index can soar to levels as high as 11, indicating an extreme risk for harm from unprotected sun exposure. By staying informed about the UV Index, you can enjoy the beautiful Spanish sun while protecting yourself and your loved ones from its potential dangers.
The UV Index throughout the day reveals a striking pattern of intensity and peak exposure. Starting off gently, the morning hours from 7:00 to 9:00 maintain a low level between 1 and 2. As the sun climbs, the index escalates dramatically, hitting 3 at 10:00 and spiking to a robust 8 by noon. The afternoon sees its zenith at 1:00 PM with a scorching 10, reaching a peak of 11 from 2:00 to 3:00 PM—ideal conditions for sun enthusiasts. However, this high concentration begins a gradual decline, tapering off to 7 by 5:00 PM and sinking further to 2 after 6:00 PM, signaling safer hours for those looking to enjoy outdoor activities without the risk of overexposure. Remember, sun safety is crucial 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 | 9 | very high | 15 min |
14:00 | 10 | 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, UV levels exhibit significant seasonal fluctuations, peaking in the summer months. January and February present moderate UV levels (Index 3-4), allowing for a burn time of about 30 minutes. As spring arrives in March, the UV Index sharply rises to 7, marking the beginning of high-risk months, with reduced burn time of 25 minutes. The peak risk months are April to July, where the UV Index reaches 9-11 (very high to extreme), necessitating vigilant sun protection with a burn time as low as 10 minutes in June and July. Conditions remain risky into August and September (UV Index 8-10), before tapering off in October and returning to moderate levels by November and December. Residents and visitors are advised to take extra precautions during these high-risk months, such as seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen to minimize 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 |
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 |
Hoyorredondo | 3 | 4 | 7 | 9 | 10 | 11 | 11 | 10 | 8 | 6 | 4 | 3 |
Sevilla UVI | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 10 | 9 | 7 | 4 | 3 |