UV Index in Charnoz-sur-Ain, France

Last updated: July 2, 2025

Understanding the UV Index in Charnoz-sur-Ain, France is crucial for safeguarding your skin and overall health. With typical peak levels reaching up to 9 during midday hours, awareness of UV levels can help prevent painful sunburns and minimize long-term skin damage. Nestled in a Cfb climate zone, Charnoz-sur-Ain experiences significant sun exposure, especially between April and September. By staying informed about the UV Index, residents and visitors can enjoy the beautiful outdoors while taking the necessary precautions to protect themselves from harmful UV radiation.

Hourly UV Index in Charnoz-sur-Ain

This hour-by-hour UV Index data paints a clear picture of sun intensity throughout the day. At 07:00 and 08:00, the UV Index remains low at just 1, making it safe for outdoor activities. However, as the clock ticks toward mid-morning, the value climbs to 2 by 09:00. The sun's power peaks between 12:00 and 14:00, with a striking 8 and 9 respectively, indicating a high risk of harm from unprotected sun exposure. By 15:00, the index begins to decrease, dipping to 8, and continues its descent through the late afternoon and evening, reaching 5 at 17:00 and down to 2 by 19:00. Remember, during those mid-day hours, proper sun protection is essential to enjoy the outdoors safely!

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
13:009very high15 min
14:009very high15 min
15:008very high15 min
16:007high25 min
17:005moderate30 min
18:003moderate30 min
19:002low45 min

Monthly UV Index Trends in Charnoz-sur-Ain

Throughout the year, UV Index values show significant seasonal variation, with high-risk months occurring from April to August. During this time, the UV Index rises sharply, peaking at 10 in June and consistently remaining in the very high range of 8 to 10, implying a burn time of only 15 minutes for unprotected skin. In contrast, the winter months of January and December see lower UV levels, categorized as low, allowing for 45 minutes of safe sun exposure. As a general guideline, both residents and visitors should take precautions during the high-risk months by wearing sunscreen, protective clothing, and seeking shade during peak sun hours, especially from late spring to summer, to minimize the risk of UV-related health issues.

Monthly Maximum UV Index for Charnoz-sur-Ain, France

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Charnoz-sur-Ain. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec2356810986532
Data source: Statistical UV Index data for Charnoz-sur-Ain, 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 Charnoz-sur-Ain UV Index with Other France Cities

The table above highlights how UV exposure in Charnoz-sur-Ain compares to other major locations across France. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Charnoz-sur-Ain's solar exposure compared to other cities in France. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Paris UVI235689886421
Lyon UVI2356810986532
Charnoz-sur-Ain2356810986532
Nice UVI2467810987532
Marseille UVI2457910987532
Toulouse UVI24679101097532