UV Index in Olmillos de Castro, Spain

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Olmillos de Castro, Spain, where sun exposure can significantly impact skin health. With UV levels peaking at a striking 10 during the mid-afternoon hours, awareness of these measurements can help prevent painful sunburns and reduce the long-term risk of skin cancer. Nestled in the Csb climate zone, Olmillos de Castro experiences varied weather patterns, yet the potential for high UV exposure remains consistent. By monitoring UV levels, you can enjoy the beautiful Spanish sun safely and protect your skin for years to come.

Hourly UV Index in Olmillos de Castro

As the sun rises, the UV Index begins its gradual ascent, peaking at an impressive 10 between 2 PM and 3 PM. Starting at a mild 1 at 7 AM and 8 AM, the index climbs steadily, hitting 3 by 10 AM and reaching 5 by 11 AM. The afternoon sun brings the strongest rays, with a 7 at noon, then soaring to 9 at 1 PM. Caution is advised during this peak, as UV levels dip slowly in the late afternoon; at 4 PM, it drops to 9, followed by a gentle decline to a comfortable 3 by 7 PM. Remember to protect your skin during the intense midday hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:000low45 min
08:001low45 min
09:001low45 min
10:002low45 min
11:004moderate30 min
12:006high25 min
13:008very high15 min
14:009very high15 min
15:009very high15 min
16:008very high15 min
17:006high25 min
18:004moderate30 min
19:002low45 min

Monthly UV Index Trends in Olmillos de Castro

Throughout the year, the UV Index displays notable seasonal changes, indicating varying levels of sun exposure risk. The highest-risk months are April through September, with the UV Index peaking at 11 in June. During these summer months, particularly from May to August, the exposure category is classified as very high to extreme, with burn times decreasing significantly to as little as 10 minutes in June. Residents and visitors should take precautions during these high-risk months by wearing sunscreen, protective clothing, and seeking shade to minimize UV exposure. In contrast, the beginning of the year sees lower UV levels, with January and February classified as moderate, allowing for longer burn times of 30 minutes. As the year winds down, November and December present lower risks, providing safer sun exposure opportunities.

Monthly Maximum UV Index for Olmillos de Castro, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Olmillos de Castro. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec346810111098642
Data source: Statistical UV Index data for Olmillos de Castro, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Olmillos de Castro UV Index with Other Spain Cities

The table above highlights how UV exposure in Olmillos de Castro compares to other major locations across Spain. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Olmillos de Castro's solar exposure compared to other cities in Spain. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Barcelona UVI34578101097632
Zaragoza UVI34689111198632
Valencia UVI34689111098643
Olmillos de Castro346810111098642
Madrid UVI346810111198643
Sevilla UVI3579101110109743