Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Artenara, Spain, as it provides vital information about the sun’s harmful ultraviolet radiation levels. With peak UV levels soaring to 11 during midday, being aware of these fluctuations can significantly aid in sunburn prevention and maintaining skin health. In Artenara's semi-arid climate, where sunlight is abundant, the risks of overexposure can escalate quickly. Staying informed about daily UV levels not only promotes awareness but also empowers you to take the necessary precautions for a safe and enjoyable outdoor experience.
As the sun climbs higher in the sky, the UV Index showcases a dramatic rise, peaking at 11 between 1 PM and 3 PM. Starting from a low of 0 at 7 AM, it gradually escalates with each hour, reaching 6 by 11 AM, then a striking 9 at noon. At 1 PM, the index hits its zenith of 11, signaling the strongest UV exposure, before tapering off in the afternoon. By 5 PM, the UV Index begins to decrease, dropping to 6, followed by 3 at 6 PM, and finally settling at 2 by sunset. It’s a perfect reminder that as the day progresses, so too does the need for sun protection!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
The UV Index experiences significant seasonal variation, peaking during the warmer months. From January (UV Index 5) to February (UV Index 7), conditions gradually worsen, signaling the approach of higher UV exposure. The months of March through September present the highest risk, with UV Index values reaching 12 in May and June, categorizing these months as extreme. Residents and visitors are advised to take extra precautions during these high-risk months, using sunscreen, wearing protective clothing, and seeking shade especially during peak sun hours. As the year progresses into October (UV Index 9) and November (UV Index 7), UV levels begin to decline, allowing for safer outdoor activities in the cooler months of December and January (UV Index 5). Always stay informed and protect your skin from harmful UV radiation!
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 |
| Sevilla UVI | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 10 | 9 | 7 | 4 | 3 |
| Artenara | 5 | 7 | 9 | 11 | 12 | 12 | 11 | 11 | 11 | 9 | 7 | 5 |