UV Index in Castronuno, Spain

Last updated: June 2, 2025

In Castronuno, Spain, understanding the UV Index is essential for safeguarding your skin and health. The UV Index serves as a critical indicator of potential sun exposure, helping residents and visitors alike avoid harmful effects like sunburn and long-term skin damage. Given the region's Csb climate, which experiences a range of UV levels throughout the day, it's crucial to be informed about daily UV fluctuations. For instance, during peak hours, the index can reach a striking 11, signaling intense sun activity that necessitates protective measures. By keeping an eye on the UV Index, you can enjoy the sun while protecting yourself against its harmful rays.

Hourly UV Index in Castronuno

As the sun rises, the UV Index begins its ascent, peaking dramatically in the early afternoon. Starting at a modest 1 at 07:00, the intensity gradually climbs to 10 by 13:00. With 11 reached at both 14:00 and 15:00, it's essential to take precautions during these hours to protect your skin. As the day progresses, the UV Index starts to decline, tapering to 4 by 18:00 and finally settling at 2 by 19:00. This pattern highlights the importance of staying sun-safe, especially during peak hours when UV levels are most hazardous. Remember, a little awareness can make a big difference!

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
18:004moderate30 min
19:002low45 min

Monthly UV Index Trends in Castronuno

Throughout the year, the UV Index exhibits significant seasonal variations, with the highest risk months occurring between March and August. During this period, particularly in June and July, the UV Index reaches 11, categorized as extreme, with a burn time of just 10 minutes. In contrast, the winter months of January and February present a moderate risk with UV indices of 3 and 4, allowing for longer exposure times of 30 minutes. As spring approaches, starting in March, the UV index escalates to 7, indicating high risk, and quickly rises through April (8) and May (10). Visitors and residents are advised to take appropriate sun-safety precautions during the high-risk months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours, particularly in the summer months when UV exposure is at its highest.

Monthly Maximum UV Index for Castronuno, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Castronuno. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec347810111198642
Data source: Statistical UV Index data for Castronuno, 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 Castronuno UV Index with Other Spain Cities

The table above highlights how UV exposure in Castronuno 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.
Castronuno's solar exposure compared to other cities in Spain. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Barcelona UVI34578101097632
Zaragoza UVI34689111198632
Valencia UVI34689111098643
Castronuno347810111198642
Madrid UVI346810111198643
Sevilla UVI3579101110109743