UV Index in Guijuelo, Spain

Last updated: June 2, 2025

In Guijuelo, Spain, being aware of the UV Index is crucial for maintaining healthy skin and preventing sunburn. Understanding the varying levels of UV radiation can help you take the necessary precautions, especially during the summer months when the index can peak at a dangerous 11 around midday. Guijuelo's Csb climate—characterized by warm summers and mild winters—can lead to increased UV exposure, making it essential to stay informed. Whether you're enjoying the outdoors or simply going about your daily activities, keeping an eye on the UV Index will help protect your skin from the damaging effects of the sun.

Hourly UV Index in Guijuelo

As the day unfolds, the UV Index reaches its peak intensity between 12:00 PM and 3:00 PM, soaring to a maximum of 11 at 2:00 PM. During this critical window, sun protection is essential, as UV levels are particularly high, with earlier hours of the morning registering a much milder 1 to 2. By 4:00 PM, the index gradually declines, dropping to 9, and continues to lessen throughout the evening, reaching 2 by 7:00 PM. To enjoy the outdoors while staying safe, it’s advisable to plan activities for the early morning or late afternoon when UV exposure is low. Protect your skin and stay informed!

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
07:001low45 min
08:001low45 min
09:002low45 min
10:004moderate30 min
11:006high25 min
12:008very high15 min
13:0010very high15 min
14:0011extreme10 min
15:0011extreme10 min
16:009very high15 min
17:007high25 min
18:005moderate30 min
19:002low45 min

Monthly UV Index Trends in Guijuelo

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.

Monthly Maximum UV Index for Guijuelo, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Guijuelo. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111108643
Data source: Statistical UV Index data for Guijuelo, 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 Guijuelo UV Index with Other Spain Cities

The table above highlights how UV exposure in Guijuelo 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.
Guijuelo's solar exposure compared to other cities in Spain. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Barcelona UVI34578101097632
Zaragoza UVI34689111198632
Valencia UVI34689111098643
Madrid UVI346810111198643
Guijuelo3479101111108643
Sevilla UVI3579101110109743