UV Index in San Ygnacio, United States

Last updated: July 2, 2025

In San Ygnacio, understanding the UV Index is crucial for maintaining skin health and preventing sunburn, especially given its BSh climate characterized by warm, sunny conditions. The UV levels can soar, peaking at a notable 12 between 1 PM and 2 PM, underscoring the importance of awareness when planning outdoor activities. With such elevated exposure risks, staying informed about daily UV fluctuations can help you take proactive measures, ensuring a safer and more enjoyable experience under the sun. Make it a habit to check the UV Index and protect your skin, so you can fully enjoy all that San Ygnacio has to offer!

Hourly UV Index in San Ygnacio

The UV Index today presents an intriguing landscape of sun intensity, beginning with a gentle rise from a maximum of 1 at 07:00, reaching a leisurely 2 by 09:00. However, as the day progresses, the sun's brilliance intensifies dramatically, peaking at 12 between 13:00 and 14:00. During this prime time, it's crucial to stay protected, as the UV levels suggest a significant need for sunblock and shade. Post-14:00, the UV Index starts to decline, settling at 5 by 17:00 and gradually tapering off to a soft 1 by 19:00. Enjoy the sun, but stay safe and protect yourself during the peak 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
07:001low45 min
08:001low45 min
09:002low45 min
10:004moderate30 min
11:007high25 min
12:0010very high15 min
13:0012extreme10 min
14:0012extreme10 min
15:0010very high15 min
16:008very high15 min
17:005moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in San Ygnacio

As the seasons change, so do UV levels, significantly impacting skin safety for both visitors and residents. From January to March, the UV Index rises from 6 to 10, indicating high to very high exposure risk, with burn times decreasing from 25 minutes to just 15 minutes. April through August marks the peak months for UV intensity, consistently at 12, categorized as extreme, where even short exposures of 10 minutes can lead to sunburn. In September, UV levels remain high at 11 before tapering off through October with a 9, and finally decreasing to 5 in December, classified as moderate. For optimal sun safety, it is crucial for individuals to plan outdoor activities accordingly, particularly during the spring and summer months, ensuring protective measures such as sunscreen, clothing, and shade are utilized.

Monthly Maximum UV Index for San Ygnacio, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in San Ygnacio. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec6810111212121211975
Data source: Statistical UV Index data for San Ygnacio, 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 San Ygnacio UV Index with Other United States Cities

The table above highlights how UV exposure in San Ygnacio compares to other major locations across United States. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
San Ygnacio's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Chicago UVI34689101098642
Brooklyn UVI35681010998642
New York City UVI35681010998642
Los Angeles UVI46891011111010754
Houston UVI589111112121110975
San Ygnacio6810111212121211975